From 23338178da74e9862b8abd49eef83ee891027a1e Mon Sep 17 00:00:00 2001
From: Mark Peek <mp@FreeBSD.org>
Date: Sun, 24 Apr 2005 19:41:08 +0000
Subject: [PATCH] Import of tcsh-6.14.00

---
 contrib/tcsh/Fixes         |   90 +
 contrib/tcsh/Imakefile     |    6 +-
 contrib/tcsh/Makefile.in   |   23 +-
 contrib/tcsh/Makefile.std  |   10 +-
 contrib/tcsh/Makefile.vms  |   10 +-
 contrib/tcsh/README        |   13 +-
 contrib/tcsh/complete.tcsh |  161 +-
 contrib/tcsh/config.h.in   |  206 +-
 contrib/tcsh/config/bsd4.4 |   37 -
 contrib/tcsh/config_f.h    |   45 +-
 contrib/tcsh/configure     | 4552 ++++++++++++++++++++++++++++++++++--
 contrib/tcsh/configure.in  |  123 +-
 contrib/tcsh/ed.chared.c   |  591 ++---
 contrib/tcsh/ed.decls.h    |  249 +-
 contrib/tcsh/ed.defns.c    |   38 +-
 contrib/tcsh/ed.h          |   45 +-
 contrib/tcsh/ed.init.c     |   14 +-
 contrib/tcsh/ed.inputl.c   |   94 +-
 contrib/tcsh/ed.refresh.c  |  615 ++---
 contrib/tcsh/ed.screen.c   |  208 +-
 contrib/tcsh/ed.term.c     |    8 +-
 contrib/tcsh/ed.term.h     |    4 +-
 contrib/tcsh/ed.xmap.c     |   18 +-
 contrib/tcsh/gethost.c     |   10 +-
 contrib/tcsh/glob.c        |  168 +-
 contrib/tcsh/glob.h        |    4 +-
 contrib/tcsh/host.defs     |   41 +-
 contrib/tcsh/install-sh    |  438 ++--
 contrib/tcsh/ma.setp.c     |   94 +-
 contrib/tcsh/nls/C/set11   |   23 +-
 contrib/tcsh/nls/ja/set1   |   65 +-
 contrib/tcsh/nls/ja/set3   |  124 +
 contrib/tcsh/nls/ja/set4   |   45 +
 contrib/tcsh/nls/ja/set7   |   30 +
 contrib/tcsh/patchlevel.h  |    8 +-
 contrib/tcsh/sh.c          |  183 +-
 contrib/tcsh/sh.char.h     |   93 +-
 contrib/tcsh/sh.decls.h    |   66 +-
 contrib/tcsh/sh.dir.c      |  116 +-
 contrib/tcsh/sh.dol.c      |  181 +-
 contrib/tcsh/sh.err.c      |   16 +-
 contrib/tcsh/sh.exec.c     |   83 +-
 contrib/tcsh/sh.exp.c      |  164 +-
 contrib/tcsh/sh.file.c     |   98 +-
 contrib/tcsh/sh.func.c     |  324 ++-
 contrib/tcsh/sh.glob.c     |  234 +-
 contrib/tcsh/sh.h          |  340 +--
 contrib/tcsh/sh.hist.c     |   54 +-
 contrib/tcsh/sh.init.c     |   11 +-
 contrib/tcsh/sh.lex.c      |  323 ++-
 contrib/tcsh/sh.misc.c     |  133 +-
 contrib/tcsh/sh.parse.c    |   64 +-
 contrib/tcsh/sh.print.c    |   65 +-
 contrib/tcsh/sh.proc.c     |  154 +-
 contrib/tcsh/sh.proc.h     |    6 +-
 contrib/tcsh/sh.sem.c      |   75 +-
 contrib/tcsh/sh.set.c      |  175 +-
 contrib/tcsh/sh.time.c     |   94 +-
 contrib/tcsh/sh.types.h    |  192 +-
 contrib/tcsh/tc.alloc.c    |   73 +-
 contrib/tcsh/tc.bind.c     |   69 +-
 contrib/tcsh/tc.const.c    |   23 +-
 contrib/tcsh/tc.decls.h    |   70 +-
 contrib/tcsh/tc.disc.c     |    8 +-
 contrib/tcsh/tc.func.c     |  223 +-
 contrib/tcsh/tc.h          |    4 +-
 contrib/tcsh/tc.nls.c      |  304 +++
 contrib/tcsh/tc.nls.h      |   99 +
 contrib/tcsh/tc.os.c       |   75 +-
 contrib/tcsh/tc.os.h       |  206 +-
 contrib/tcsh/tc.printf.c   |   51 +-
 contrib/tcsh/tc.prompt.c   |  145 +-
 contrib/tcsh/tc.sched.c    |   15 +-
 contrib/tcsh/tc.sig.c      |   34 +-
 contrib/tcsh/tc.sig.h      |    7 +-
 contrib/tcsh/tc.str.c      |  196 +-
 contrib/tcsh/tc.vers.c     |    8 +-
 contrib/tcsh/tc.wait.h     |    8 +-
 contrib/tcsh/tc.who.c      |  149 +-
 contrib/tcsh/tcsh.man      |   90 +-
 contrib/tcsh/tcsh.man2html |   22 +-
 contrib/tcsh/tw.color.c    |   57 +-
 contrib/tcsh/tw.comp.c     |   39 +-
 contrib/tcsh/tw.decls.h    |    8 +-
 contrib/tcsh/tw.h          |    8 +-
 contrib/tcsh/tw.help.c     |   23 +-
 contrib/tcsh/tw.init.c     |   65 +-
 contrib/tcsh/tw.parse.c    |  133 +-
 contrib/tcsh/tw.spell.c    |   12 +-
 contrib/tcsh/vms.termcap.c |   17 +-
 90 files changed, 9556 insertions(+), 4139 deletions(-)
 create mode 100644 contrib/tcsh/nls/ja/set3
 create mode 100644 contrib/tcsh/nls/ja/set4
 create mode 100644 contrib/tcsh/nls/ja/set7
 create mode 100644 contrib/tcsh/tc.nls.c
 create mode 100644 contrib/tcsh/tc.nls.h

diff --git a/contrib/tcsh/Fixes b/contrib/tcsh/Fixes
index 7b8bf3edb994..384c3295d259 100644
--- a/contrib/tcsh/Fixes
+++ b/contrib/tcsh/Fixes
@@ -1,3 +1,93 @@
+ 76. V6.14.00 - 20050325
+ 75. Additional messages for the ja (Japanese) locale (NAKAMURA Takeshi)
+ 74. V6.13.10 - 20050321
+ 73. Implement --help (Tom Warzeka)
+ 72. Clamp solaris autologout time
+ 71. Add support for "limit heapsize" (Martin Kraemer)
+ 70. Improved autoconf for utmp/utmpx (Miloslav Trmac)
+ 69. V6.13.09 - 20050303
+ 68. Autoconf additions (Miloslav Trmac and Jean-Luc Leger)
+ 67. Fix erroneous sign extension when printing huge numbers (Martin Kraemer)
+ 66. Handle delay in termcap entries (Martin Kraemer)
+ 65. EBCDIC and BS2000 fixes (Martin Kraemer)
+ 64. Avoid the SCCS percent-S-percent sequence differently (Kimmo Suominen)
+ 63. Mark position update fixes (Martin Kraemer)
+ 62. Define BSDLIMIT and BSDTIMES for Cygwin (Corinna Vinschen)
+ 61. Fix NLSFrom prototype (Martin Kraemer)
+ 60. V6.13.08 - 20050303
+ 59. Add test for socklen_t in autoconf
+ 58. Fix problems with NLSFrom prototype
+ 57. Deal with AIX's utmpx lossage
+ 56. V6.13.07 - 20050118
+ 55. constifications, XXX: duplicate prototype on setpgrp().
+ 54. iconv fixes (Miloslav Trmac)
+ 53. literal code cleanups (Miloslav Trmac)
+ 52. move intptr_t definition to sh.h and include both stdint.h and inttypes.h
+ 51. Fix dup2() issues, and introduce FSAFE as the highest file descriptor
+     to be left untouched. This is to avoid closing hesiod/nis etc file
+     descriptors behind their backs. I need to really fix file descriptor
+     handling one day.
+ 50. forward<->reverse char conversion verification (Miloslav Trmac)
+ 49. japanese locale additions (Yoshiyuki Sakakibara)
+ 48. wide character/utf 8 cleanups (Michael Schroeder)
+ 47. V6.13.06 - 20050105
+ 46. autoconf cleanup (Miloslav Trmac)
+ 45. Fix literal refresh code (Michael Schroeder)
+ 44. Fix history printing bug with WIDE_STRINGS
+ 43. V6.13.05 - 20041121
+ 42. deal with not having intptr_t
+ 41. get rid of bool.
+ 40. Protect HAVE_ICONV with NLS_CATALOGS
+ 39. Deal with wchar_t being unsigned.
+ 38. If we HAVEUTMPX redefine some utmp functions in terms of utmpx ones.
+ 37. V6.13.04 - 20041120
+ 36. Fix display problems with two-column characters when using WIDE_STRINGS.
+     (Miloslav Trmac)
+ 35. Change charset declarations for some of the translations.
+     (Miloslav Trmac)
+ 34. Set O_LARGEFILE properly (Miloslav Trmac)
+ 33. Use libc functions to access utmp data (Miloslav Trmac)
+ 32. t_pmatch() was not really case-insensitive when cs == 8
+     (Miloslav Trmac)
+ 31. Fix escaping of "control" bytes 0x80..0x9F when they are actually
+     parts of UTF-8 character representation.  (Miloslav Trmac)
+ 30. V6.13.03 - 20041120
+ 29. More close_on_exec fixes (Miloslav Trmac)
+ 28. SUSE dspmbyte fixes (via Harald)
+ 27. Newline handling in command substitution controlled by csubstnonl
+     (Miloslav Trmac)
+ 26. Fix UNC prompt expansion (WIN32) (Yasuhiro Matsumoto)
+ 25. Fix incorrect xprintf() usage (Miloslav Trmac)
+ 24. Additional architectures support for $HOSTTYPE and $MACHTYPE
+     (Miloslav Trmac)
+ 23. Use nl_langinfo(CODESET) to determine $dspmbyte (Miloslav Trmac)
+ 22. Complete arguments that contant a # (Steven Grady)
+ 21. Set close-on-exec in subshells
+ 20. Compilation fixes (Miloslav Trmac)
+ 19. V6.13.02 - 20040804
+ 18. de-register, de-extern, de-shadow, and const poison.
+ 17. WIDE_STRINGS support (Miloslav Trmac)
+ 16. warning cleanups (Miloslav Trmac)
+ 15. nlsclose() arg passing, exp2 is now a gcc builtin (Mark Peek)
+ 14. iconv malloc portability fix.
+ 13. make automatic dspmbyte determination case insensitive
+ 12. V6.13.01 - 20040724
+ 11. bug fix in automatic dspmbyte setting (Miloslav Trmac)
+ 10. iconv patches (Miloslav Trmac)
+  9. cygwin signal fixes; only init 32 signals, don't set bit flag on error;
+     breaks SIGHUP. (Corinna Vinschen)
+  8. Make sure terminal size change takes effect immediately.
+  7. Obey $printexitvalue for builtins.
+  6. FreeBSD PR/66420: Allow history parsing to be special so that it
+     can handle inline # characters (Oliver Eikemeier)
+  5. new termname builtin from (Andrew Stevenson)
+  4. if ($var =~ *[^0-9]*) echo not numeric, fix (Andrew Stevenson)
+  3. completion fix to avoid dup hosts from ssh_known_hosts
+     (Eric D. Hendrickson)
+  2. vc++ 7.1 compilation fix (Steve Schockley)
+  1. UTF-8 handling for both single and double width characters, but
+     no combining character support. (Michael Schroeder)
+
  36. V6.13.00 - 20040519
  35. V6.12.03 - 20040322
  34. turn on kanji and dspmbyte by default; add check for utf8 locales,
diff --git a/contrib/tcsh/Imakefile b/contrib/tcsh/Imakefile
index 803ed04b3867..bc77ad9840ab 100644
--- a/contrib/tcsh/Imakefile
+++ b/contrib/tcsh/Imakefile
@@ -1,5 +1,5 @@
 XCOMM
-XCOMM $Id: Imakefile,v 1.83 2003/02/08 20:03:25 christos Exp $
+XCOMM $Id: Imakefile,v 1.84 2004/12/25 21:15:05 christos Exp $
 XCOMM
 XCOMM Imakefile for tcsh 6.12
 XCOMM Marc Horowitz, MIT SIPB
@@ -41,12 +41,12 @@ ones.  Please send in your fixes and additions! */
 #  define ConfigH sysv4
 # endif
 
-# ifdef LinuxArchitecture
+# if defined(LinuxArchitecture) || defined(GNUArchitecture)
 #  define ConfigH linux
 # endif
 
 # ifdef AlphaArchitecture
-#  ifndef LinuxArchitecture
+#  if !defined(LinuxArchitecture) && !defined(GNUArchitecture)
 #    define ConfigH decosf1
 #  endif
 #  if !HasGcc
diff --git a/contrib/tcsh/Makefile.in b/contrib/tcsh/Makefile.in
index 7be22bc6ffc9..da0875ff8207 100644
--- a/contrib/tcsh/Makefile.in
+++ b/contrib/tcsh/Makefile.in
@@ -1,4 +1,4 @@
-# $Id: Makefile.in,v 3.20 2003/03/12 19:14:50 christos Exp $
+# $Id: Makefile.in,v 3.27 2005/03/23 13:20:30 kim Exp $
 #	Makefile.in	4.3	6/11/83
 #
 # C Shell with process control; VM/UNIX VAX Makefile
@@ -247,7 +247,7 @@ CPP = @CPP@ # This is set by autoconf.
 # The -B tells gcc to use /bin/ld. This is to avoid using the gnu ld, which
 # on the suns does not know how to make dynamically linked binaries.
 CC = @CC@ # This is set by autoconf.
-#CC= gcc -Wall -Wmissing-prototypes -Wstrict-prototypes -Wpointer-arith -Werror
+#CC= gcc -Wall -Wmissing-prototypes -Wstrict-prototypes -Wpointer-arith -Werror -Wmissing-declarations -Wredundant-decls -Wnested-externs -Wsign-compare -Wcast-qual -Wreturn-type -Wswitch -Wshadow -Wwrite-strings
 #CC=	gcc -Wall -pipe -B/bin/	# -ansi -pedantic
 #CC=	gcc -m486 -pipe -Wall # Generate code for Intel 486 (linux)
 #CC=	shlicc 	# BSDI2.1 w/ shared libraries
@@ -313,11 +313,11 @@ EDOBJS=	ed.chared.${SUF} ed.refresh.${SUF} ed.screen.${SUF} ed.init.${SUF} \
 	ed.inputl.${SUF} ed.defns.${SUF} ed.xmap.${SUF} ed.term.${SUF}
 
 TCSRCS= tc.alloc.c tc.bind.c tc.const.c tc.decls.h tc.disc.c \
-	tc.func.c tc.os.c tc.os.h tc.printf.c tc.prompt.c \
+	tc.func.c tc.nls.c tc.os.c tc.os.h tc.printf.c tc.prompt.c \
 	tc.sched.c tc.sig.c tc.sig.h tc.str.c sh.types.h tc.vers.c tc.wait.h \
 	tc.who.c tc.h
 TCOBJS=	tc.alloc.${SUF} tc.bind.${SUF} tc.const.${SUF} tc.defs.${SUF} \
-	tc.disc.${SUF} tc.func.${SUF} tc.os.${SUF} tc.printf.${SUF} \
+	tc.disc.${SUF} tc.func.${SUF} tc.nls.${SUF} tc.os.${SUF} tc.printf.${SUF} \
 	tc.prompt.${SUF} tc.sched.${SUF} tc.sig.${SUF} tc.str.${SUF} \
 	tc.vers.${SUF} tc.who.${SUF} 
 
@@ -431,8 +431,8 @@ tc.const.h: tc.const.c sh.char.h config.h config_f.h sh.types.h sh.err.h
 	@echo '#ifndef _h_tc_const' >> $@
 	@echo '#define _h_tc_const' >> $@
 	${CPP} $(CPPFLAGS) ${DFLAGS} ${EXTRAFLAGS} -D_h_tc_const\
-	    $(srcdir)/tc.const.c | grep 'Char STR' | \
-	    sed -e 's/Char \([a-zA-Z0-9_]*\) *\[ *\].*/extern Char \1[];/' | \
+	    $(srcdir)/tc.const.c | \
+	    sed -n -e 's/^\(Char STR[a-zA-Z0-9_]*\) *\[ *\].*/extern \1[];/p' | \
 	    sort >> $@
 	@echo '#endif /* _h_tc_const */' >> $@
 
@@ -514,12 +514,15 @@ install.cygwin: install install.man
 #	chmod 444 ${DESTMAN}/tcsh.${MANSECT}.Z
 
 clean:
-	${RM} -f a.out strings x.c xs.c tcsh$(EXEEXT) tcsh.a _MAKE_LOG core gethost
+	${RM} -f a.out strings x.c xs.c tcsh$(EXEEXT) tcsh.a _MAKE_LOG gethost
 	${RM} -f *.${SUF} sh.prof.c ed.defns.h tc.const.h sh.err.h tc.defs.c
 	${RM} -f tcsh.*.m tcsh.*.cat
 
 veryclean: clean
-	${RM} -f config.h config.status config.cache config.log Makefile tcsh.ps
+	${RM} -f Makefile config.h config_p.h
+	${RM} -f config.status config.cache config.log tcsh.ps
+	${RM} -f missing
+	${RM} -rf autom4te.cache
 	${RM} -f *~ #*
 
 distclean: veryclean
@@ -623,7 +626,7 @@ $(srcdir)/stamp-h.in: $(srcdir)/configure.in
 #
 config.h: config_f.h
 
-TCH=tc.h tc.const.h tc.decls.h tc.os.h tc.sig.h
+TCH=tc.h tc.const.h tc.decls.h tc.nls.h tc.os.h tc.sig.h
 SHH=sh.h sh.types.h sh.char.h sh.err.h sh.dir.h sh.proc.h pathnames.h \
     sh.decls.h ${TCH}
 TWH=tw.h tw.decls.h
@@ -640,7 +643,7 @@ ${OBJS}: config.h ${SHH}
 
 # TWH
 TWINC=ed.chared.${SUF} ed.inputl.${SUF} sh.exec.${SUF} sh.func.${SUF} \
-      sh.set.${SUF} tc.func.${SUF} tw.color.${SUF}
+      sh.set.${SUF} tc.func.${SUF} tc.nls.${SUF} tw.color.${SUF}
 ${TWOBJS} ${TWINC}: ${TWH}
 
 # glob.h
diff --git a/contrib/tcsh/Makefile.std b/contrib/tcsh/Makefile.std
index c114383accf1..69219e3a31db 100644
--- a/contrib/tcsh/Makefile.std
+++ b/contrib/tcsh/Makefile.std
@@ -1,4 +1,4 @@
-# $Id: Makefile.std,v 1.95 2002/07/23 16:13:21 christos Exp $
+# $Id: Makefile.std,v 1.96 2004/12/25 21:15:05 christos Exp $
 #	Makefile.std	4.3	6/11/83
 #
 # C Shell with process control; VM/UNIX VAX Makefile
@@ -308,11 +308,11 @@ EDOBJS=	ed.chared.${SUF} ed.refresh.${SUF} ed.screen.${SUF} ed.init.${SUF} \
 	ed.inputl.${SUF} ed.defns.${SUF} ed.xmap.${SUF} ed.term.${SUF}
 
 TCSRCS= tc.alloc.c tc.bind.c tc.const.c tc.decls.h tc.disc.c \
-	tc.func.c tc.os.c tc.os.h tc.printf.c tc.prompt.c \
+	tc.func.c tc.nls.c tc.os.c tc.os.h tc.printf.c tc.prompt.c \
 	tc.sched.c tc.sig.c tc.sig.h tc.str.c sh.types.h tc.vers.c tc.wait.h \
 	tc.who.c tc.h
 TCOBJS=	tc.alloc.${SUF} tc.bind.${SUF} tc.const.${SUF} tc.defs.${SUF} \
-	tc.disc.${SUF} tc.func.${SUF} tc.os.${SUF} tc.printf.${SUF} \
+	tc.disc.${SUF} tc.func.${SUF} tc.nls.${SUF} tc.os.${SUF} tc.printf.${SUF} \
 	tc.prompt.${SUF} tc.sched.${SUF} tc.sig.${SUF} tc.str.${SUF} \
 	tc.vers.${SUF} tc.who.${SUF} 
 
@@ -597,7 +597,7 @@ $(srcdir)/stamp-h.in: $(srcdir)/configure.in
 #
 config.h: config_f.h
 
-TCH=tc.h tc.const.h tc.decls.h tc.os.h tc.sig.h
+TCH=tc.h tc.const.h tc.decls.h tc.nls.h tc.os.h tc.sig.h
 SHH=sh.h sh.types.h sh.char.h sh.err.h sh.dir.h sh.proc.h pathnames.h \
     sh.decls.h ${TCH}
 TWH=tw.h tw.decls.h
@@ -614,7 +614,7 @@ ${OBJS}: config.h ${SHH}
 
 # TWH
 TWINC=ed.chared.${SUF} ed.inputl.${SUF} sh.exec.${SUF} sh.func.${SUF} \
-      sh.set.${SUF} tc.func.${SUF} tw.color.${SUF}
+      sh.set.${SUF} tc.func.${SUF} tc.nls.${SUF} tw.color.${SUF}
 ${TWOBJS} ${TWINC}: ${TWH}
 
 # glob.h
diff --git a/contrib/tcsh/Makefile.vms b/contrib/tcsh/Makefile.vms
index 07c8d4a7c818..75d2c95cdbd6 100644
--- a/contrib/tcsh/Makefile.vms
+++ b/contrib/tcsh/Makefile.vms
@@ -1,4 +1,4 @@
-# $Id: Makefile.vms,v 1.37 2002/07/23 16:13:21 christos Exp $
+# $Id: Makefile.vms,v 1.38 2004/12/25 21:15:05 christos Exp $
 #	Makefile.vms	4.3	6/11/83
 #
 # C Shell with process control; VM/UNIX VAX Makefile
@@ -286,11 +286,11 @@ EDOBJS=	ed.chared.${SUF} ed.refresh.${SUF} ed.screen.${SUF} ed.init.${SUF} \
 	ed.inputl.${SUF} ed.defns.${SUF} ed.xmap.${SUF} ed.term.${SUF}
 
 TCSRCS= tc.alloc.c tc.bind.c tc.const.c tc.decls.h tc.disc.c \
-	tc.func.c tc.os.c tc.os.h tc.printf.c tc.prompt.c \
+	tc.func.c tc.os.c tc.os.c tc.os.h tc.printf.c tc.prompt.c \
 	tc.sched.c tc.sig.c tc.sig.h tc.str.c sh.types.h tc.vers.c tc.wait.h \
 	tc.who.c tc.h
 TCOBJS=	tc.alloc.${SUF} tc.bind.${SUF} tc.const.${SUF} tc.defs.${SUF} \
-	tc.disc.${SUF} tc.func.${SUF} tc.os.${SUF} tc.printf.${SUF} \
+	tc.disc.${SUF} tc.func.${SUF} tc.os.${SUF} tc.os.${SUF} tc.printf.${SUF} \
 	tc.prompt.${SUF} tc.sched.${SUF} tc.sig.${SUF} tc.str.${SUF} \
 	tc.vers.${SUF} tc.who.${SUF} 
 
@@ -563,7 +563,7 @@ ftp: tcsh-${VERSION}.tar.Z tcsh.tahoe-${VERSION}.tar.Z
 #
 config.h: config_f.h
 
-TCH=tc.h tc.const.h tc.decls.h tc.os.h tc.sig.h
+TCH=tc.h tc.const.h tc.decls.h tc.nls.h tc.os.h tc.sig.h
 SHH=sh.h sh.types.h sh.char.h sh.err.h sh.dir.h sh.proc.h pathnames.h \
     sh.decls.h ${TCH}
 TWH=tw.h tw.decls.h
@@ -580,7 +580,7 @@ ${OBJS}: config.h ${SHH}
 
 # TWH
 TWINC=ed.chared.${SUF} ed.inputl.${SUF} sh.exec.${SUF} sh.func.${SUF} \
-      sh.set.${SUF} tc.func.${SUF}
+      sh.set.${SUF} tc.func.${SUF} tc.nls.${SUF}
 ${TWOBJS} ${TWINC}: ${TWH}
 
 # glob.h
diff --git a/contrib/tcsh/README b/contrib/tcsh/README
index 2987991ee907..3852b666517f 100644
--- a/contrib/tcsh/README
+++ b/contrib/tcsh/README
@@ -1,4 +1,4 @@
-This is tcsh version 6.12.  Tcsh is a version of the Berkeley
+This is tcsh version 6.14.  Tcsh is a version of the Berkeley
 C-Shell, with the addition of: a command line editor, command and file
 name completion, listing, etc. and a bunch of small additions to the
 shell itself.
@@ -86,15 +86,18 @@ To install tcsh:
     passwd appears on the screen, you have lost /dev/tty. Otherwise
     everything is fine.
 
-10)  Once satisfied that tcsh is working correctly, complete the installation
+10) Once satisfied that tcsh is working correctly, complete the installation
     by typing "make install" to install the binary, and "make install.man" to
     install the documentation. Don't forget to look at complete.tcsh for
     useful completions...
 
 11) Enjoy.
 
-12) PLEASE send any bug reports (and fixes), code for new features,
-    comments, questions, etc. (even flames) to:
+12) PLEASE file any bug reports (and fixes), code for new features at:
+
+	http://bugs.gw.com/
+
+    Comments, questions, etc. (even flames) are welcome via email to:
 
 	The tcsh bugs mailing list
 	tcsh-bugs@mx.gw.com
@@ -107,7 +110,7 @@ On sysv versions < 3.0 (not hpux) Doug Gwyn's public domain directory
 manipulation library has to be installed. This library is available
 for anonymous ftp from prep.ai.mit.edu:/pub/gnu/dirent.tar.Z
 If the network is not installed, then there is a gethostname()
-routine is tc.os.c, enabled by defining NEEDgethostname
+routine is tc.os.c
 
 ***************************************************************************
 
diff --git a/contrib/tcsh/complete.tcsh b/contrib/tcsh/complete.tcsh
index d79bcd03379c..35d7a79415e2 100644
--- a/contrib/tcsh/complete.tcsh
+++ b/contrib/tcsh/complete.tcsh
@@ -1,11 +1,11 @@
 #
-# $Id: complete.tcsh,v 1.43 2004/02/22 15:57:15 christos Exp $
+# $Id: complete.tcsh,v 1.46 2005/03/21 21:26:08 kim Exp $
 # example file using the new completion code
 #
 # Debian GNU/Linux
 # /usr/share/doc/tcsh/examples/complete.gz
 #
-# This file may be read from user's ~/.cshrc or ~/.tcsh file by
+# This file may be read from user's ~/.cshrc or ~/.tcshrc file by
 # decompressing it into the home directory as ~/.complete and
 # then adding the line "source ~/.complete" and maybe defining
 # some of the shell variables described below.
@@ -49,6 +49,7 @@ if ($?_complete) then
     endif
     if ( -r $HOME/.ssh/known_hosts ) then
 	set f=`cat $HOME/.ssh/known_hosts | cut -f 1 -d \ ` >& /dev/null
+	set f=`cat $HOME/.ssh/known_hosts | cut -f 1 -d \ | sed -e 's/,/ /g'` >& /dev/null
 	set hosts=($hosts $f)
     endif
     unset f
@@ -94,11 +95,11 @@ if ($?_complete) then
     complete unalias	n/*/a/
     complete xdvi 	n/*/f:*.dvi/	# Only files that match *.dvi
     complete dvips 	n/*/f:*.dvi/
-if ($?traditional_complete) then
-    complete tex 	n/*/f:*.tex/	# Only files that match *.tex
-else
-    complete tex 	n/*/f:*.{tex,texi}/	# Files that match *.tex and *.texi
-endif
+    if ($?traditional_complete) then
+        complete tex 	n/*/f:*.tex/	# Only files that match *.tex
+    else
+        complete tex 	n/*/f:*.{tex,texi}/	# Files that match *.tex and *.texi
+    endif
     complete latex 	n/*/f:*.{tex,ltx}/
     complete su		c/--/"(login fast preserve-environment command shell \
 			help version)"/	c/-/"(f l m p c s -)"/ \
@@ -178,20 +179,20 @@ endif
 
     complete -co*	p/0/"(compress)"/	# make compress completion
 						# not ambiguous
-if ($?traditional_complete) then
-    complete zcat	n/*/f:*.Z/
-else
-    # "zcat" may be linked to "compress" or "gzip"
-    if (-X zcat) then
-        zcat --version >& /dev/null
-        if ($status != 0) then
-            complete zcat	n/*/f:*.Z/
-        else
-            complete zcat	c/--/"(force help license quiet version)"/ \
+    if ($?traditional_complete) then
+        complete zcat	n/*/f:*.Z/
+    else
+        # "zcat" may be linked to "compress" or "gzip"
+        if (-X zcat) then
+            zcat --version >& /dev/null
+            if ($status != 0) then
+                complete zcat	n/*/f:*.Z/
+            else
+                complete zcat	c/--/"(force help license quiet version)"/ \
 				c/-/"(f h L q V -)"/ n/*/f:*.{gz,Z,z,zip}/
-	endif
+	    endif
+        endif
     endif
-endif
 
     complete finger	c/*@/\$hosts/ n/*/u/@ 
     complete ping	p/1/\$hosts/
@@ -246,8 +247,9 @@ endif
 
     # these from E. Jay Berkenbilt <ejb@ERA.COM>
     # = isn't always followed by a filename or a path anymore - jgotts
-if ($?traditional_complete) then
-    complete ./configure 'c/--*=/f/' 'c/--{cache-file,prefix,exec-prefix,\
+    if ($?traditional_complete) then
+        complete ./configure \
+			 'c/--*=/f/' 'c/--{cache-file,prefix,exec-prefix,\
     				bindir,sbindir,libexecdir,datadir,\
 				sysconfdir,sharedstatedir,localstatedir,\
 				libdir,includedir,oldincludedir,infodir,\
@@ -257,7 +259,7 @@ if ($?traditional_complete) then
 				sharedstatedir localstatedir libdir \
 				includedir oldincludedir infodir mandir \
 				srcdir)//'
-else
+    else
 	complete ./configure \
 			'c@--{prefix,exec-prefix,bindir,sbindir,libexecdir,datadir,sysconfdir,sharedstatedir,localstatedir,infodir,mandir,srcdir,x-includes,x-libraries}=*@x:<directory e.g. /usr/local>'@ \
  			'c/--cachefile=*/x:<filename>/' \
@@ -269,7 +271,7 @@ else
 			mandir= srcdir= x-includes= x-libraries= cachefile= \
  			enable- disable- with- \
  			help no-create quiet silent version verbose )//'
-endif
+    endif
     complete gs 'c/-sDEVICE=/(x11 cdjmono cdj550 epson eps9high epsonc \
 			      dfaxhigh dfaxlow laserjet ljet4 sparc pbm \
 			      pbmraw pgm pgmraw ppm ppmraw bit)/' \
@@ -476,8 +478,16 @@ endif
 			token-table verbose version yacc)/' \
 			'c/-/(b d h k l n o p t v y V)/' 'n/-b/f/' 'n/-o/f/' \
 			'n/-p/f/'
-    complete bunzip2	'p/*/f:*.bz2/' 
-    complete bzip2	'n/-9/f:^*.bz2/' 'n/-d/f:*.bz2/'
+    complete bzcat	c/--/"(help test quiet verbose license version)"/ \
+			c/-/"(h t L V -)"/ n/*/f:*.{bz2,tbz}/
+    complete bunzip2	c/--/"(help keep force test stdout quiet verbose \
+                        license version)"/ c/-/"(h k f t c q v L V -)"/ \
+			n/*/f:*.{bz2,tbz}/
+    complete bzip2	c/--/"(help decompress compress keep force test \
+			stdout quiet verbose license version small)"/ \
+			c/-/"(h d z k f t c q v L V s 1 2 3 4 5 6 7 8 9 -)"/ \
+			n/{-d,--decompress}/f:*.{bz2,tbz}/ \
+			N/{-d,--decompress}/f:*.{bz2,tbz}/ n/*/f:^*.{bz2,tbz}/
     complete c++	'p/*/f:*.{c++,cxx,c,cc,C,cpp}/'
     complete co		'p@1@`\ls -1a RCS | sed -e "s/\(.*\),v/\1/"`@'
     complete crontab	'n/-u/u/'
@@ -591,14 +601,16 @@ endif
 			n@*@'`cat ${HOME}/.muttrc-alias | awk '"'"'{print $2 }'"'"\`@
     complete ndc	'n/*/(status dumpdb reload stats trace notrace \
 			querylog start stop restart )/'
-	if ($?traditional_complete) then
-    complete nm		'c/--/(debug-syms defined-only demangle dynamic \
+    if ($?traditional_complete) then
+        complete nm \
+		'c/--/(debug-syms defined-only demangle dynamic \
 			extern-only format= help line-numbers no-demangle \
 			no-sort numeric-sort portability print-armap \
 			print-file-name reverse-sort size-sort undefined-only \
 			version)/' 'p/*/f:^*.{h,C,c,cc}/'
-	else
-	complete nm	'c/--radix=/x:<radix: _o_ctal _d_ecimal he_x_adecimal>/' \
+    else
+	complete nm \
+		'c/--radix=/x:<radix: _o_ctal _d_ecimal he_x_adecimal>/' \
 		'c/--target=/x:<bfdname>/' \
 		'c/--format=/(bsd sysv posix)/n/' \
 		'c/--/(debugsyms extern-only demangle dynamic print-armap \
@@ -607,7 +619,7 @@ endif
 			format= defined-only\ line-numbers no-demangle version \
 			help)//' \
 		'n/*/f:^*.{h,c,cc,s,S}/'
-	endif
+    endif
     complete nmap	'n@-e@`ifconfig -l`@' 'p/*/$hostnames/'
     complete perldoc 	'n@*@`\ls -1 /usr/libdata/perl/5.*/pod | sed s%\\.pod.\*\$%%`@'
     complete postfix    'n/*/(start stop reload abort flush check)/'
@@ -719,10 +731,10 @@ endif
 	endif
     endif
 
-	if ($?traditional_complete) then
-    # use of $MANPATH from Dan Nicolaescu <dann@ics.uci.edu>
-    # use of 'find' adapted from Lubomir Host <host8@kepler.fmph.uniba.sk>
-    complete man \
+    if ($?traditional_complete) then
+        # use of $MANPATH from Dan Nicolaescu <dann@ics.uci.edu>
+        # use of 'find' adapted from Lubomir Host <host8@kepler.fmph.uniba.sk>
+        complete man \
 	    'n@1@`set q = "$MANPATH:as%:%/man1 %" ; \ls -1 $q |& sed -e s%^.\*:.\*\$%% -e s%\\.1.\*\$%%`@'\
 	    'n@2@`set q = "$MANPATH:as%:%/man2 %" ; \ls -1 $q |& sed -e s%^.\*:.\*\$%% -e s%\\.2.\*\$%%`@'\
 	    'n@3@`set q = "$MANPATH:as%:%/man3 %" ; \ls -1 $q |& sed -e s%^.\*:.\*\$%% -e s%\\.3.\*\$%%`@'\
@@ -742,8 +754,8 @@ endif
 	    'n@-[sS]@`\ls -1 $MANPATH:as%:% % |& sed -n s%^man%%p | sort -u`@'\
 	    'n@*@`find $MANPATH:as%:% % \( -type f -o -type l \) -printf "%f " |& sed -e "s%find: .*: No such file or directory%%" -e "s%\([^\.]\+\)\.\([^ ]*\) %\1 %g"`@'
 	    #n@*@c@ # old way -- commands only
-	else
-    complete man	    n@1@'`\ls -1 /usr/man/man1 | sed s%\\.1.\*\$%%`'@ \
+    else
+        complete man	    n@1@'`\ls -1 /usr/man/man1 | sed s%\\.1.\*\$%%`'@ \
 			    n@2@'`\ls -1 /usr/man/man2 | sed s%\\.2.\*\$%%`'@ \
 			    n@3@'`\ls -1 /usr/man/man3 | sed s%\\.3.\*\$%%`'@ \
 			    n@4@'`\ls -1 /usr/man/man4 | sed s%\\.4.\*\$%%`'@ \
@@ -759,7 +771,7 @@ n@local@'`[ -r /usr/man/manl ] && \ls -1 /usr/man/manl | sed s%\\.l.\*\$%%`'@ \
 n@public@'`[ -r /usr/man/manp ]&& \ls -1 /usr/man/manp | sed s%\\.p.\*\$%%`'@ \
 		c/-/"(- f k P s t)"/ n/-f/c/ n/-k/x:'<keyword>'/ n/-P/d/ \
 		N@-P@'`\ls -1 $:-1/man? | sed s%\\..\*\$%%`'@ n/*/c/
-	endif
+    endif
 
     complete ps	        c/-t/x:'<tty>'/ c/-/"(a c C e g k l S t u v w x)"/ \
 			n/-k/x:'<kernel>'/ N/-k/x:'<core_file>'/ n/*/x:'<PID>'/
@@ -1000,9 +1012,11 @@ n@public@'`[ -r /usr/man/manp ]&& \ls -1 /usr/man/manp | sed s%\\.p.\*\$%%`'@ \
 			T v V w W X z Z 0 1 2 3 4 5 6 7 -)"/ \
 			C@/dev@f@ \
 			n/-c*f/x:'<new_tar_file, device_file, or "-">'/ \
+			n/{-[Adrtux]j*f,--file}/f:*.{tar.bz2,tbz}/ \
 			n/{-[Adrtux]z*f,--file}/f:*.{tar.gz,tgz}/ \
 			n/{-[Adrtux]Z*f,--file}/f:*.{tar.Z,taz}/ \
 			n/{-[Adrtux]*f,--file}/f:*.tar/ \
+			N/{-xj*f,--file}/'`tar -tjf $:-1`'/ \
 			N/{-xz*f,--file}/'`tar -tzf $:-1`'/ \
 			N/{-xZ*f,--file}/'`tar -tZf $:-1`'/ \
 			N/{-x*f,--file}/'`tar -tf $:-1`'/ \
@@ -1015,28 +1029,23 @@ n@public@'`[ -r /usr/man/manp ]&& \ls -1 /usr/man/manp | sed s%\\.p.\*\$%%`'@ \
 			N/{-C,--directory}/'`\ls $:-1`'/ \
 			n/-[0-7]/"(l m h)"/
 
-    # SVR4 filesystems
-    complete  mount	c/-/"(a F m o O p r v V)"/ n/-p/n/ n/-v/n/ \
-    			n/-o/x:'<FSType_options>'/ \
-    			n@-F@'`\ls -1 /usr/lib/fs`'@ \
-    			n@*@'`grep -v "^#" /etc/vfstab | tr -s " " "	 " | cut -f 3`'@
-    complete umount	c/-/"(a o V)"/ n/-o/x:'<FSType_options>'/ \
-    			n/*/'`mount | cut -d " " -f 1`'/
-    complete  mountall	c/-/"(F l r)"/ n@-F@'`\ls -1 /usr/lib/fs`'@
-    complete umountall	c/-/"(F h k l r s)"/ n@-F@'`\ls -1 /usr/lib/fs`'@ \
-    			n/-h/'`df -k | cut -s -d ":" -f 1 | sort -u`'/
-    # BSD 4.3 filesystems
-    #complete  mount	c/-/"(a r t v)"/ n/-t/"(4.2 nfs)"/ \
-    #			n@*@'`grep -v "^#" /etc/fstab | tr -s " " "	" | cut -f 2`'@
-    #complete umount	c/-/"(a h t v)"/ n/-t/"(4.2 nfs)"/ \
-    #			n/-h/'`df | cut -s -d ":" -f 1 | sort -u`'/ \
-    #			n/*/'`mount | cut -d " " -f 3`'/
-    # BSD 4.2 filesystems
-    #complete  mount	c/-/"(a r t v)"/ n/-t/"(ufs nfs)"/ \
-    #			n@*@'`cut -d ":" -f 2 /etc/fstab`'@
-    #complete umount	c/-/"(a h t v)"/ n/-t/"(ufs nfs)"/ \
-    #			n/-h/'`df | cut -s -d ":" -f 1 | sort -u`'/ \
-    #			n/*/'`mount | cut -d " " -f 3`'/
+    # Linux filesystems
+    complete  mount	c/-/"(a f F h l n o r s t U v V w)"/ n/-[hV]/n/ \
+    			n/-o/x:'<options>'/ n/-t/x:'<vfstype>'/ \
+    			n/-L/x:'<label>'/ n/-U/x:'<uuid>'/ \
+    			n@*@'`grep -v "^#" /etc/fstab | tr -s " " "	 " | cut -f 2`'@
+    complete umount	c/-/"(a h n r t v V)"/ n/-t/x:'<vfstype>'/ \
+    			n/*/'`mount | cut -d " " -f 3`'/
+    # Solaris filesystems
+    #complete  mount	c/-/"(a F m o O p r v V)"/ n/-p/n/ n/-v/n/ \
+    #			n/-o/x:'<FSType_options>'/ \
+    #			n@-F@'`\ls -1 /usr/lib/fs`'@ \
+    #			n@*@'`grep -v "^#" /etc/vfstab | tr -s " " "	 " | cut -f 3`'@
+    #complete umount	c/-/"(a o V)"/ n/-o/x:'<FSType_options>'/ \
+    #			n/*/'`mount | cut -d " " -f 1`'/
+    #complete  mountall	c/-/"(F l r)"/ n@-F@'`\ls -1 /usr/lib/fs`'@
+    #complete umountall	c/-/"(F h k l r s)"/ n@-F@'`\ls -1 /usr/lib/fs`'@ \
+    #			n/-h/'`df -k | cut -s -d ":" -f 1 | sort -u`'/
 
     # these deal with NIS (formerly YP); if it's not running you don't need 'em
     if (-X domainname) then
@@ -1097,19 +1106,19 @@ n@public@'`[ -r /usr/man/manp ]&& \ls -1 /usr/man/manp | sed s%\\.p.\*\$%%`'@ \
     endif
 
 
-	if (! $?traditional_complete) then
-    uncomplete vi
-    uncomplete vim
-    complete {vi,vim,gvim,nvi,elvis} 	n/*/f:^*.{o,a,so,sa,aux,dvi,log,fig,bbl,blg,bst,idx,ilg,ind,toc}/
-    complete {ispell,spell,spellword}	'n@-d@`ls /usr/lib/ispell/*.aff | sed -e "s/\.aff//" `@' 'n/*/f:^*.{o,a,so,sa,aux,dvi,log,fig,bbl,blg,bst,idx,ilg,ind,toc}/'
-    complete elm	'n/-[Ai]/f/' 'c@=@F:$HOME/Mail/@' 'n/-s/x:\<subject\>/'
-    complete ncftp	'n@*@`sed -e '1,2d' $HOME/.ncftp/bookmarks | cut -f 1,2 -d "," | tr "," "\012" | sort | uniq ` '@
-    complete bibtex	'n@*@`ls *.aux | sed -e "s/\.aux//"`'@
-    complete dvi2tty	n/*/f:*.dvi/	# Only files that match *.dvi
+    if (! $?traditional_complete) then
+        uncomplete vi
+        uncomplete vim
+        complete {vi,vim,gvim,nvi,elvis} 	n/*/f:^*.{o,a,so,sa,aux,dvi,log,fig,bbl,blg,bst,idx,ilg,ind,toc}/
+        complete {ispell,spell,spellword}	'n@-d@`ls /usr/lib/ispell/*.aff | sed -e "s/\.aff//" `@' 'n/*/f:^*.{o,a,so,sa,aux,dvi,log,fig,bbl,blg,bst,idx,ilg,ind,toc}/'
+        complete elm	'n/-[Ai]/f/' 'c@=@F:$HOME/Mail/@' 'n/-s/x:\<subject\>/'
+        complete ncftp	'n@*@`sed -e '1,2d' $HOME/.ncftp/bookmarks | cut -f 1,2 -d "," | tr "," "\012" | sort | uniq ` '@
+        complete bibtex	'n@*@`ls *.aux | sed -e "s/\.aux//"`'@
+        complete dvi2tty	n/*/f:*.dvi/	# Only files that match *.dvi
 	uncomplete gv
 	uncomplete ghostview
-    complete {gv,ghostview}	'n/*/f:*.{ps,eps,epsi}/'
-    complete enscript \
+        complete {gv,ghostview}	'n/*/f:*.{ps,eps,epsi}/'
+        complete enscript \
 		'c/--/(columns= pages= header= no-header truncate-lines \
 			line-numbers setpagedevice= escapes font= \
 			header-font= fancy-header no-job-header \
@@ -1124,9 +1133,10 @@ n@public@'`[ -r /usr/man/manp ]&& \ls -1 /usr/man/manp | sed s%\\.p.\*\$%%`'@ \
 			printer-options= ul-angle= ul-font= ul-gray= \
 			ul-position= ul-style= \
 		     )/'
-	endif
+    endif
 
-complete dpkg	'c/--{admindir,instdir,root}=/d/' \
+    complete dpkg \
+		'c/--{admindir,instdir,root}=/d/' \
 		'c/--debug=/n/' \
 		'c/--{admindir,debug,instdir,root}/(=)//' \
 		'c/--/(admindir= debug= instdir= root= \
@@ -1152,12 +1162,13 @@ complete dpkg	'c/--{admindir,instdir,root}=/d/' \
 		      )//' \
 		'n/{-l}/`dpkg -l|awk \{print\ \$2\}`/' \
 		'n/*/f:*.deb'/
-complete dpkg-deb 'c/--{build}=/d/' \
+    complete dpkg-deb 	   'c/--{build}=/d/' \
 			   'c/--/(build contents info field control extract \
 				 vextract fsys-tarfile help version \
 				 license)//' \
 			   'n/*/f:*.deb/'
-complete apt-get 'c/--/(build config-file diff-only download-only \
+    complete apt-get \
+	        'c/--/(build config-file diff-only download-only \
 		   fix-broken fix-missing force-yes help ignore-hold no-download \
 		   no-upgrade option print-uris purge reinstall quiet simulate \
 		   show-upgraded target-release tar-only version yes )/' \
@@ -1167,7 +1178,7 @@ complete apt-get 'c/--/(build config-file diff-only download-only \
  		'n/{install}/`apt-cache pkgnames | sort`/' \
  		'C/*/(update upgrade dselect-upgrade source \
 		   build-dep check clean autoclean install remove)/'
-complete apt-cache \
+    complete apt-cache \
  		'c/--/(all-versions config-file generate full help important \
  		names-only option pkg-cache quiet recurse src-cache version )/' \
  	    	'c/-/(c= h i o= p= q s= v)/' \
diff --git a/contrib/tcsh/config.h.in b/contrib/tcsh/config.h.in
index 61025bcef7b5..2b402257494a 100644
--- a/contrib/tcsh/config.h.in
+++ b/contrib/tcsh/config.h.in
@@ -1 +1,205 @@
-/* config.h.in.  Generated automatically from configure.in by autoheader.  */
+/* config.h.in.  Generated from configure.in by autoheader.  */
+
+/* Define to the type of elements in the array set by `getgroups'. Usually
+   this is either `int' or `gid_t'. */
+#undef GETGROUPS_T
+
+/* Define to 1 if the `getpgrp' function requires zero arguments. */
+#undef GETPGRP_VOID
+
+/* Define to 1 if you have the <auth.h> header file. */
+#undef HAVE_AUTH_H
+
+/* Define to 1 if you have the declaration of `gethostname', and to 0 if you
+   don't. */
+#undef HAVE_DECL_GETHOSTNAME
+
+/* Define to 1 if you have the <dirent.h> header file, and it defines `DIR'.
+   */
+#undef HAVE_DIRENT_H
+
+/* Define to 1 if you have the `dup2' function. */
+#undef HAVE_DUP2
+
+/* Define to 1 if you have the `getcwd' function. */
+#undef HAVE_GETCWD
+
+/* Define to 1 if you have the `gethostname' function. */
+#undef HAVE_GETHOSTNAME
+
+/* Define to 1 if you have the `getpwent' function. */
+#undef HAVE_GETPWENT
+
+/* Define to 1 if you have the `getutent' function. */
+#undef HAVE_GETUTENT
+
+/* Define to 1 if you have the iconv () interface */
+#undef HAVE_ICONV
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Define to 1 if the system has the type `long long'. */
+#undef HAVE_LONG_LONG
+
+/* Define to 1 if you have the `memmove' function. */
+#undef HAVE_MEMMOVE
+
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define to 1 if you have the `memset' function. */
+#undef HAVE_MEMSET
+
+/* Define to 1 if you have the <ndir.h> header file, and it defines `DIR'. */
+#undef HAVE_NDIR_H
+
+/* Define to 1 if you have the `nice' function. */
+#undef HAVE_NICE
+
+/* Define to 1 if you have the `nl_langinfo' function. */
+#undef HAVE_NL_LANGINFO
+
+/* Define to 1 if you have the `sbrk' function. */
+#undef HAVE_SBRK
+
+/* Define to 1 if you have the `setpgid' function. */
+#undef HAVE_SETPGID
+
+/* Define to 1 if you have the `setpriority' function. */
+#undef HAVE_SETPRIORITY
+
+/* Define to 1 if you have the <shadow.h> header file. */
+#undef HAVE_SHADOW_H
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the `strerror' function. */
+#undef HAVE_STRERROR
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* Define to 1 if you have the `strstr' function. */
+#undef HAVE_STRSTR
+
+/* Define to 1 if `d_ino' is member of `struct dirent'. */
+#undef HAVE_STRUCT_DIRENT_D_INO
+
+/* Define to 1 if `ss_family' is member of `struct sockaddr_storage'. */
+#undef HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY
+
+/* Define to 1 if `ut_host' is member of `struct utmp'. */
+#undef HAVE_STRUCT_UTMP_UT_HOST
+
+/* Define to 1 if `ut_tv' is member of `struct utmp'. */
+#undef HAVE_STRUCT_UTMP_UT_TV
+
+/* Define to 1 if `ut_user' is member of `struct utmp'. */
+#undef HAVE_STRUCT_UTMP_UT_USER
+
+/* Define to 1 if `ut_xtime' is member of `struct utmp'. */
+#undef HAVE_STRUCT_UTMP_UT_XTIME
+
+/* Define to 1 if you have the `sysconf' function. */
+#undef HAVE_SYSCONF
+
+/* Define to 1 if you have the <sys/dir.h> header file, and it defines `DIR'.
+   */
+#undef HAVE_SYS_DIR_H
+
+/* Define to 1 if you have the <sys/ndir.h> header file, and it defines `DIR'.
+   */
+#undef HAVE_SYS_NDIR_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* Define to 1 if you have the <utmpx.h> header file. */
+#undef HAVE_UTMPX_H
+
+/* Define to 1 if you have the <utmp.h> header file. */
+#undef HAVE_UTMP_H
+
+/* Define to 1 if you have the <wchar.h> header file. */
+#undef HAVE_WCHAR_H
+
+/* Define to 1 if you have the <wctype.h> header file. */
+#undef HAVE_WCTYPE_H
+
+/* Define to 1 if you have the `wcwidth' function. */
+#undef HAVE_WCWIDTH
+
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
+/* Define to 1 if the C compiler supports function prototypes. */
+#undef PROTOTYPES
+
+/* Define as the return type of signal handlers (`int' or `void'). */
+#undef RETSIGTYPE
+
+/* Define to 1 if the `setpgrp' function takes no argument. */
+#undef SETPGRP_VOID
+
+/* The size of a `wchar_t', as computed by sizeof. */
+#undef SIZEOF_WCHAR_T
+
+/* Define to 1 if the `S_IS*' macros in <sys/stat.h> do not work properly. */
+#undef STAT_MACROS_BROKEN
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
+
+/* Define like PROTOTYPES; this can be used by system headers. */
+#undef __PROTOTYPES
+
+/* Define to empty if `const' does not conform to ANSI C. */
+#undef const
+
+/* Define to `int' if <sys/types.h> doesn't define. */
+#undef gid_t
+
+/* Define to `int' if <sys/types.h> does not define. */
+#undef mode_t
+
+/* Define to `unsigned' if <sys/types.h> does not define. */
+#undef size_t
+
+/* Define to `int' if neither <sys/types.h> nor <sys/socket.h> define. */
+#undef socklen_t
+
+/* Define to `int' if <sys/types.h> doesn't define. */
+#undef uid_t
+
+/* Define to empty if the keyword `volatile' does not work. Warning: valid
+   code using `volatile' can become incorrect without. Disable with care. */
+#undef volatile
+
+#include "config_p.h"
+#include "config_f.h"
diff --git a/contrib/tcsh/config/bsd4.4 b/contrib/tcsh/config/bsd4.4
index b99531e2ac70..5f028dea2ca3 100644
--- a/contrib/tcsh/config/bsd4.4
+++ b/contrib/tcsh/config/bsd4.4
@@ -65,12 +65,6 @@
  */
 #define BSDLIMIT
 
-/*
- * BSDNICE	Your system uses setpriority() instead of nice, to
- *		change a processes scheduling priority
- */
-#define BSDNICE
-
 /*
  * TERMIO	You have struct termio instead of struct sgttyb.
  * 		This is usually the case for SYSV systems, where
@@ -94,44 +88,13 @@
  */
 #undef YPBUGS
 
-/*
- * SIGVOID	Define this if your signal handlers return void.  On older
- *		systems, signal returns int, but on newer ones, it returns void.
- */
-#define SIGVOID 
-
-/*
- * HAVEDUP2	Define this if your system supports dup2().
- */
-#define HAVEDUP2
-
-/*
- * UTHOST	Does the utmp file have a host field?
- */
-#define UTHOST
-
-/*
- * DIRENT	Your system has <dirent.h> instead of <sys/dir.h>
- */
-#define DIRENT
 /****************** local defines *********************/
-/****************** configurable hacks ****************/
-
-/* have been moved to config_f.h */
-#include "config_f.h"
 
 #if defined(__FreeBSD__)
 #define NLS_BUGS
 #define BSD_STYLE_COLORLS
 #endif
 
-#if defined(__NetBSD__)
-#include <sys/param.h>
-#if __NetBSD_Version__  >= 106030000       /* NetBSD 1.6C */
-#define HAVEUTMPX
-#endif
-#endif
-
 #if defined(__bsdi__)
 /*
  * _PATH_TCSHELL      if you've change the installation location (vix)
diff --git a/contrib/tcsh/config_f.h b/contrib/tcsh/config_f.h
index d28ca90e1459..2f3f4035c7c4 100644
--- a/contrib/tcsh/config_f.h
+++ b/contrib/tcsh/config_f.h
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/config_f.h,v 3.26 2004/03/21 16:48:14 christos Exp $ */
+/* $Header: /src/pub/tcsh/config_f.h,v 3.32 2005/03/04 13:46:04 christos Exp $ */
 /*
  * config_f.h -- configure various defines for tcsh
  *
@@ -39,13 +39,21 @@
 #define _h_config_f
 
 /*
- * SHORT_STRINGS Use 16 bit characters instead of 8 bit chars
+ * SHORT_STRINGS Use at least 16 bit characters instead of 8 bit chars
  * 	         This fixes up quoting problems and eases implementation
  *	         of nls...
  *
  */
 #define SHORT_STRINGS
 
+/*
+ * WIDE_STRINGS	Represent strings using wide characters
+ *		Allows proper function in multibyte encodings like UTF-8
+ */
+#if defined (SHORT_STRINGS) && SIZEOF_WCHAR_T >= 4 && !defined (WINNT_NATIVE) && !defined(_OSD_POSIX)
+# define WIDE_STRINGS
+#endif
+
 /*
  * NLS:		Use Native Language System
  *		Routines like setlocale() are needed
@@ -110,7 +118,7 @@
 
 /*
  * KANJI	Ignore meta-next, and the ISO character set. Should
- *		be used with SHORT_STRINGS
+ *		be used with SHORT_STRINGS (or WIDE_STRINGS)
  *
  */
 #define KANJI
@@ -120,7 +128,9 @@
  *		only output, when "dspmbyte" is set. Should be used with
  *		KANJI
  */
-#define DSPMBYTE
+#if defined (SHORT_STRINGS) && !defined (WIDE_STRINGS)
+# define DSPMBYTE
+#endif
 
 /*
  * MBYTEDEBUG	when "dspmbyte" is changed, set multi-byte checktable to
@@ -191,4 +201,31 @@
 # define RCSID(id)	/* Nothing */
 #endif /* !lint && !SABER */
 
+/* Consistency checks */
+#ifdef WIDE_STRINGS
+# if SIZEOF_WCHAR_T < 4
+    #error "wchar_t must be at least 4 bytes for WIDE_STRINGS"
+# endif
+
+# ifdef WINNT_NATIVE
+    #error "WIDE_STRINGS cannot be used together with WINNT_NATIVE"
+# endif
+
+# ifndef SHORT_STRINGS
+    #error "SHORT_STRINGS must be defined if WIDE_STRINGS is defined"
+# endif
+
+# ifndef NLS
+    #error "NLS must be defined if WIDE_STRINGS is defined"
+# endif
+
+# ifdef DSPMBYTE
+    #error "DSPMBYTE must not be defined if WIDE_STRINGS is defined"
+# endif
+#endif
+
+#if !defined (SHORT_STRINGS) && defined (DSPMBYTE)
+    #error "SHORT_STRINGS must be defined if DSPMBYTE is defined"
+#endif
+
 #endif /* _h_config_f */
diff --git a/contrib/tcsh/configure b/contrib/tcsh/configure
index a3b9fbfb64e3..c3e2ca1362dc 100755
--- a/contrib/tcsh/configure
+++ b/contrib/tcsh/configure
@@ -1,9 +1,8 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.57.
+# Generated by GNU Autoconf 2.59.
 #
-# Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
-# Free Software Foundation, Inc.
+# Copyright (C) 2003 Free Software Foundation, Inc.
 # This configure script is free software; the Free Software Foundation
 # gives unlimited permission to copy, distribute and modify it.
 ## --------------------- ##
@@ -20,9 +19,10 @@ if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
   set -o posix
 fi
+DUALCASE=1; export DUALCASE # for MKS sh
 
 # Support unset when possible.
-if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
   as_unset=unset
 else
   as_unset=false
@@ -41,7 +41,7 @@ for as_var in \
   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
   LC_TELEPHONE LC_TIME
 do
-  if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
+  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
     eval $as_var=C; export $as_var
   else
     $as_unset $as_var
@@ -218,16 +218,17 @@ rm -f conf$$ conf$$.exe conf$$.file
 if mkdir -p . 2>/dev/null; then
   as_mkdir_p=:
 else
+  test -d ./-p && rmdir ./-p
   as_mkdir_p=false
 fi
 
 as_executable_p="test -f"
 
 # Sed expression to map a string onto a valid CPP name.
-as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 
 # Sed expression to map a string onto a valid variable name.
-as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 
 
 # IFS
@@ -271,6 +272,43 @@ PACKAGE_STRING=
 PACKAGE_BUGREPORT=
 
 ac_unique_file="tc.vers.c"
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#if HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#if HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#if STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# if HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#if HAVE_STRING_H
+# if !STDC_HEADERS && HAVE_MEMORY_H
+#  include <memory.h>
+# endif
+# include <string.h>
+#endif
+#if HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#else
+# if HAVE_STDINT_H
+#  include <stdint.h>
+# endif
+#endif
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP EGREP DFLAGS HESDEF HESLIB LIBOBJS LTLIBOBJS'
 ac_subst_files=''
 
@@ -630,7 +668,7 @@ done
 
 # Be sure to have absolute paths.
 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
-              localstatedir libdir includedir oldincludedir infodir mandir
+	      localstatedir libdir includedir oldincludedir infodir mandir
 do
   eval ac_val=$`echo $ac_var`
   case $ac_val in
@@ -670,10 +708,10 @@ if test -z "$srcdir"; then
   # Try the directory containing this script, then its parent.
   ac_confdir=`(dirname "$0") 2>/dev/null ||
 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-         X"$0" : 'X\(//\)[^/]' \| \
-         X"$0" : 'X\(//\)$' \| \
-         X"$0" : 'X\(/\)' \| \
-         .     : '\(.\)' 2>/dev/null ||
+	 X"$0" : 'X\(//\)[^/]' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
 echo X"$0" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
   	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
@@ -765,9 +803,9 @@ _ACEOF
   cat <<_ACEOF
 Installation directories:
   --prefix=PREFIX         install architecture-independent files in PREFIX
-                          [$ac_default_prefix]
+			  [$ac_default_prefix]
   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
-                          [PREFIX]
+			  [PREFIX]
 
 By default, \`make install' will install all the files in
 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
@@ -853,12 +891,45 @@ case $srcdir in
     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 esac
-# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
-# absolute.
-ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
-ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
-ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
-ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
+
+# Do not use `cd foo && pwd` to compute absolute paths, because
+# the directories may not exist.
+case `pwd` in
+.) ac_abs_builddir="$ac_dir";;
+*)
+  case "$ac_dir" in
+  .) ac_abs_builddir=`pwd`;;
+  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
+  *) ac_abs_builddir=`pwd`/"$ac_dir";;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_builddir=${ac_top_builddir}.;;
+*)
+  case ${ac_top_builddir}. in
+  .) ac_abs_top_builddir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
+  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_srcdir=$ac_srcdir;;
+*)
+  case $ac_srcdir in
+  .) ac_abs_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
+  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_srcdir=$ac_top_srcdir;;
+*)
+  case $ac_top_srcdir in
+  .) ac_abs_top_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
+  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
+  esac;;
+esac
 
     cd $ac_dir
     # Check for guested configure; otherwise get Cygnus style configure.
@@ -869,7 +940,7 @@ ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
       echo
       $SHELL $ac_srcdir/configure  --help=recursive
     elif test -f $ac_srcdir/configure.ac ||
-           test -f $ac_srcdir/configure.in; then
+	   test -f $ac_srcdir/configure.in; then
       echo
       $ac_configure --help
     else
@@ -883,8 +954,7 @@ test -n "$ac_init_help" && exit 0
 if $ac_init_version; then
   cat <<\_ACEOF
 
-Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
-Free Software Foundation, Inc.
+Copyright (C) 2003 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it.
 _ACEOF
@@ -896,7 +966,7 @@ This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
 It was created by $as_me, which was
-generated by GNU Autoconf 2.57.  Invocation command line was
+generated by GNU Autoconf 2.59.  Invocation command line was
 
   $ $0 $@
 
@@ -973,19 +1043,19 @@ do
     2)
       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
       if test $ac_must_keep_next = true; then
-        ac_must_keep_next=false # Got value, back to normal.
+	ac_must_keep_next=false # Got value, back to normal.
       else
-        case $ac_arg in
-          *=* | --config-cache | -C | -disable-* | --disable-* \
-          | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
-          | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
-          | -with-* | --with-* | -without-* | --without-* | --x)
-            case "$ac_configure_args0 " in
-              "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
-            esac
-            ;;
-          -* ) ac_must_keep_next=true ;;
-        esac
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
       fi
       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
       # Get rid of the leading space.
@@ -1019,12 +1089,12 @@ _ASBOX
     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
     *ac_space=\ *)
       sed -n \
-        "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
-    	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
+	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
       ;;
     *)
       sed -n \
-        "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
       ;;
     esac;
 }
@@ -1053,7 +1123,7 @@ _ASBOX
       for ac_var in $ac_subst_files
       do
 	eval ac_val=$`echo $ac_var`
-        echo "$ac_var='"'"'$ac_val'"'"'"
+	echo "$ac_var='"'"'$ac_val'"'"'"
       done | sort
       echo
     fi
@@ -1072,7 +1142,7 @@ _ASBOX
       echo "$as_me: caught signal $ac_signal"
     echo "$as_me: exit $exit_status"
   } >&5
-  rm -f core core.* *.core &&
+  rm -f core *.core &&
   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
     exit $exit_status
      ' 0
@@ -1152,7 +1222,7 @@ fi
 # value.
 ac_cache_corrupted=false
 for ac_var in `(set) 2>&1 |
-               sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
+	       sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   eval ac_new_set=\$ac_env_${ac_var}_set
   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
@@ -1169,13 +1239,13 @@ echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
     ,);;
     *)
       if test "x$ac_old_val" != "x$ac_new_val"; then
-        { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
+	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
-        { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
+	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
 echo "$as_me:   former value:  $ac_old_val" >&2;}
-        { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
+	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
 echo "$as_me:   current value: $ac_new_val" >&2;}
-        ac_cache_corrupted=:
+	ac_cache_corrupted=:
       fi;;
   esac
   # Pass precious variables to config.status.
@@ -1224,6 +1294,9 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
+          ac_config_headers="$ac_config_headers config.h"
+
+
 ac_aux_dir=
 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
   if test -f $ac_dir/install-sh; then
@@ -1371,7 +1444,7 @@ case "${host}" in
   ;;
 
   ## Linux
-  *-*-linux* )
+  *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
     tcsh_config_file=linux
   ;;
 
@@ -1491,7 +1564,7 @@ case "${host}" in
   ;;
 
   ## Siemens BS2000 Mainframe
-  bs2000-siemens-posix)
+  bs2000-siemens-*)
     tcsh_config_file=bs2000
   ;;
 
@@ -1505,7 +1578,7 @@ case "${host}" in
     tcsh_config_file=cray
   ;;
 
-  ## Cygnus GNU Win32
+  ## Red Hat Cygwin
   *-cygwin)
     tcsh_config_file=cygwin32
   ;;
@@ -1533,8 +1606,9 @@ Check tcsh's \`Ported' file for manual configuration instructions." >&2;}
 esac
 
 echo "Tcsh will use configuration file \`$tcsh_config_file'."
+cp ${srcdir}/config/${tcsh_config_file} config_p.h
+
 
-          ac_config_headers="$ac_config_headers config.h:config/${tcsh_config_file}:config.h.in"
 
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
@@ -1872,7 +1946,6 @@ ac_compiler=`set X $ac_compile; echo $2`
   (exit $ac_status); }
 
 cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -1892,8 +1965,8 @@ ac_clean_files="$ac_clean_files a.out a.exe b.out"
 # Try to create an executable without -o first, disregard a.out.
 # It will help us diagnose broken compilers, and finding out an intuition
 # of exeext.
-echo "$as_me:$LINENO: checking for C compiler default output" >&5
-echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
+echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
+echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
   (eval $ac_link_default) 2>&5
@@ -1913,23 +1986,23 @@ do
   test -f "$ac_file" || continue
   case $ac_file in
     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
-        ;;
+	;;
     conftest.$ac_ext )
-        # This is the source file.
-        ;;
+	# This is the source file.
+	;;
     [ab].out )
-        # We found the default executable, but exeext='' is most
-        # certainly right.
-        break;;
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
     *.* )
-        ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-        # FIXME: I believe we export ac_cv_exeext for Libtool,
-        # but it would be cool to find out if it's true.  Does anybody
-        # maintain Libtool? --akim.
-        export ac_cv_exeext
-        break;;
+	ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	# FIXME: I believe we export ac_cv_exeext for Libtool,
+	# but it would be cool to find out if it's true.  Does anybody
+	# maintain Libtool? --akim.
+	export ac_cv_exeext
+	break;;
     * )
-        break;;
+	break;;
   esac
 done
 else
@@ -2003,8 +2076,8 @@ for ac_file in conftest.exe conftest conftest.*; do
   case $ac_file in
     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-          export ac_cv_exeext
-          break;;
+	  export ac_cv_exeext
+	  break;;
     * ) break;;
   esac
 done
@@ -2029,7 +2102,6 @@ if test "${ac_cv_objext+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -2080,7 +2152,6 @@ if test "${ac_cv_c_compiler_gnu+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -2100,11 +2171,21 @@ main ()
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
+  (eval $ac_compile) 2>conftest.er1
   ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -2117,7 +2198,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 ac_compiler_gnu=no
 fi
-rm -f conftest.$ac_objext conftest.$ac_ext
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 ac_cv_c_compiler_gnu=$ac_compiler_gnu
 
 fi
@@ -2133,7 +2214,6 @@ if test "${ac_cv_prog_cc_g+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -2150,11 +2230,21 @@ main ()
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
+  (eval $ac_compile) 2>conftest.er1
   ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -2167,7 +2257,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 ac_cv_prog_cc_g=no
 fi
-rm -f conftest.$ac_objext conftest.$ac_ext
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
@@ -2194,7 +2284,6 @@ else
   ac_cv_prog_cc_stdc=no
 ac_save_CC=$CC
 cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -2222,6 +2311,16 @@ static char *f (char * (*g) (char **, int), char **p, ...)
   va_end (v);
   return s;
 }
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std1 is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std1.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
 int test (int i, double x);
 struct s1 {int (*f) (int a);};
 struct s2 {int (*f) (double a);};
@@ -2248,11 +2347,21 @@ do
   CC="$ac_save_CC $ac_arg"
   rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
+  (eval $ac_compile) 2>conftest.er1
   ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -2265,7 +2374,7 @@ else
 sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
-rm -f conftest.$ac_objext
+rm -f conftest.err conftest.$ac_objext
 done
 rm -f conftest.$ac_ext conftest.$ac_objext
 CC=$ac_save_CC
@@ -2293,19 +2402,28 @@ cat >conftest.$ac_ext <<_ACEOF
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
+  (eval $ac_compile) 2>conftest.er1
   ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   for ac_declaration in \
-   ''\
-   '#include <stdlib.h>' \
+   '' \
    'extern "C" void std::exit (int) throw (); using std::exit;' \
    'extern "C" void std::exit (int); using std::exit;' \
    'extern "C" void exit (int) throw ();' \
@@ -2313,14 +2431,13 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
    'void exit (int);'
 do
   cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <stdlib.h>
 $ac_declaration
+#include <stdlib.h>
 int
 main ()
 {
@@ -2331,11 +2448,21 @@ exit (42);
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
+  (eval $ac_compile) 2>conftest.er1
   ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -2348,9 +2475,8 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 continue
 fi
-rm -f conftest.$ac_objext conftest.$ac_ext
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
   cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -2367,11 +2493,21 @@ exit (42);
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
+  (eval $ac_compile) 2>conftest.er1
   ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -2383,7 +2519,7 @@ else
 sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
-rm -f conftest.$ac_objext conftest.$ac_ext
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 done
 rm -f conftest*
 if test -n "$ac_declaration"; then
@@ -2397,7 +2533,7 @@ else
 sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
-rm -f conftest.$ac_objext conftest.$ac_ext
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -2432,7 +2568,6 @@ do
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -2443,7 +2578,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 #else
 # include <assert.h>
 #endif
-                     Syntax error
+		     Syntax error
 _ACEOF
 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
@@ -2455,6 +2590,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   else
     ac_cpp_err=
   fi
@@ -2475,7 +2611,6 @@ rm -f conftest.err conftest.$ac_ext
   # OK, works on sane cases.  Now check whether non-existent headers
   # can be detected and how.
   cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -2493,6 +2628,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   else
     ac_cpp_err=
   fi
@@ -2539,7 +2675,6 @@ do
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -2550,7 +2685,7 @@ cat >>conftest.$ac_ext <<_ACEOF
 #else
 # include <assert.h>
 #endif
-                     Syntax error
+		     Syntax error
 _ACEOF
 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
@@ -2562,6 +2697,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   else
     ac_cpp_err=
   fi
@@ -2582,7 +2718,6 @@ rm -f conftest.err conftest.$ac_ext
   # OK, works on sane cases.  Now check whether non-existent headers
   # can be detected and how.
   cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -2600,6 +2735,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
   (exit $ac_status); } >/dev/null; then
   if test -s conftest.err; then
     ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   else
     ac_cpp_err=
   fi
@@ -2663,7 +2799,6 @@ if test "${ac_cv_prog_gcc_traditional+set}" = set; then
 else
     ac_pattern="Autoconf.*'x'"
   cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -2683,7 +2818,6 @@ rm -f conftest*
 
   if test $ac_cv_prog_gcc_traditional = no; then
     cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -2708,18 +2842,11 @@ echo "${ECHO_T}$ac_cv_prog_gcc_traditional" >&6
 fi
 
 
-if test $ac_cv_c_compiler_gnu = no ; then
+if test "x$GCC" != xyes ; then
   DFLAGS="$DFLAGS $NON_GNU_DFLAGS"
   CFLAGS="$CFLAGS $NON_GNU_CFLAGS"
 fi
 
-case "${host}" in
-  ## Cygnus GNU Win32
-  *-cygwin)
-    CFLAGS="$CFLAGS -mno-win32"
-  ;;
-esac
-
 echo "$as_me:$LINENO: checking for library containing crypt" >&5
 echo $ECHO_N "checking for library containing crypt... $ECHO_C" >&6
 if test "${ac_cv_search_crypt+set}" = set; then
@@ -2728,7 +2855,6 @@ else
   ac_func_search_save_LIBS=$LIBS
 ac_cv_search_crypt=no
 cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -2752,11 +2878,21 @@ crypt ();
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -2768,12 +2904,12 @@ else
 sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
 if test "$ac_cv_search_crypt" = no; then
   for ac_lib in crypt; do
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
     cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -2797,11 +2933,21 @@ crypt ();
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -2814,7 +2960,8 @@ else
 sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
   done
 fi
 LIBS=$ac_func_search_save_LIBS
@@ -2826,6 +2973,132 @@ if test "$ac_cv_search_crypt" != no; then
 
 fi
 
+echo "$as_me:$LINENO: checking for library containing getspnam" >&5
+echo $ECHO_N "checking for library containing getspnam... $ECHO_C" >&6
+if test "${ac_cv_search_getspnam+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+ac_cv_search_getspnam=no
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char getspnam ();
+int
+main ()
+{
+getspnam ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_search_getspnam="none required"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+if test "$ac_cv_search_getspnam" = no; then
+  for ac_lib in sec; do
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char getspnam ();
+int
+main ()
+{
+getspnam ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_search_getspnam="-l$ac_lib"
+break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+  done
+fi
+LIBS=$ac_func_search_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_search_getspnam" >&5
+echo "${ECHO_T}$ac_cv_search_getspnam" >&6
+if test "$ac_cv_search_getspnam" != no; then
+  test "$ac_cv_search_getspnam" = "none required" || LIBS="$ac_cv_search_getspnam $LIBS"
+
+fi
+
 echo "$as_me:$LINENO: checking for library containing tgetent" >&5
 echo $ECHO_N "checking for library containing tgetent... $ECHO_C" >&6
 if test "${ac_cv_search_tgetent+set}" = set; then
@@ -2834,7 +3107,6 @@ else
   ac_func_search_save_LIBS=$LIBS
 ac_cv_search_tgetent=no
 cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -2858,11 +3130,21 @@ tgetent ();
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -2874,12 +3156,12 @@ else
 sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
 if test "$ac_cv_search_tgetent" = no; then
-  for ac_lib in termlib curses termcap; do
+  for ac_lib in termlib termcap curses ncurses; do
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
     cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -2903,11 +3185,21 @@ tgetent ();
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -2920,7 +3212,8 @@ else
 sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
   done
 fi
 LIBS=$ac_func_search_save_LIBS
@@ -2940,7 +3233,6 @@ else
   ac_func_search_save_LIBS=$LIBS
 ac_cv_search_gethostbyname=no
 cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -2964,11 +3256,21 @@ gethostbyname ();
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -2980,12 +3282,12 @@ else
 sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
 if test "$ac_cv_search_gethostbyname" = no; then
   for ac_lib in nsl; do
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
     cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -3009,11 +3311,21 @@ gethostbyname ();
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -3026,7 +3338,8 @@ else
 sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
   done
 fi
 LIBS=$ac_func_search_save_LIBS
@@ -3046,7 +3359,6 @@ else
   ac_func_search_save_LIBS=$LIBS
 ac_cv_search_connect=no
 cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -3070,11 +3382,21 @@ connect ();
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -3086,12 +3408,12 @@ else
 sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
 if test "$ac_cv_search_connect" = no; then
   for ac_lib in socket; do
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
     cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -3115,11 +3437,21 @@ connect ();
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -3132,7 +3464,8 @@ else
 sed 's/^/| /' conftest.$ac_ext >&5
 
 fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
   done
 fi
 LIBS=$ac_func_search_save_LIBS
@@ -3144,15 +3477,3087 @@ if test "$ac_cv_search_connect" != no; then
 
 fi
 
+echo "$as_me:$LINENO: checking for library containing iconv" >&5
+echo $ECHO_N "checking for library containing iconv... $ECHO_C" >&6
+if test "${ac_cv_search_iconv+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+ac_cv_search_iconv=no
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char iconv ();
+int
+main ()
+{
+iconv ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_search_iconv="none required"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+if test "$ac_cv_search_iconv" = no; then
+  for ac_lib in iconv; do
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char iconv ();
+int
+main ()
+{
+iconv ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_search_iconv="-l$ac_lib"
+break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+  done
+fi
+LIBS=$ac_func_search_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_search_iconv" >&5
+echo "${ECHO_T}$ac_cv_search_iconv" >&6
+if test "$ac_cv_search_iconv" != no; then
+  test "$ac_cv_search_iconv" = "none required" || LIBS="$ac_cv_search_iconv $LIBS"
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ICONV 1
+_ACEOF
+
+fi
 
 
-echo "$as_me:$LINENO: checking ss_family in sockaddr_storage" >&5
-echo $ECHO_N "checking ss_family in sockaddr_storage... $ECHO_C" >&6
-if test "${ac_cv_ss_family+set}" = set; then
+echo "$as_me:$LINENO: checking for ANSI C header files" >&5
+echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
+if test "${ac_cv_header_stdc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_header_stdc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_header_stdc=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then
+  :
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then
+  :
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then
+  :
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ctype.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      exit(2);
+  exit (0);
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_header_stdc=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
+echo "${ECHO_T}$ac_cv_header_stdc" >&6
+if test $ac_cv_header_stdc = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define STDC_HEADERS 1
+_ACEOF
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+
+
+
+
+
+
+
+
+
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+		  inttypes.h stdint.h unistd.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_Header=no"
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+
+
+
+for ac_header in auth.h inttypes.h shadow.h stdint.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------------ ##
+## Report this to the AC_PACKAGE_NAME lists.  ##
+## ------------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+for ac_header in utmpx.h utmp.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------------ ##
+## Report this to the AC_PACKAGE_NAME lists.  ##
+## ------------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+for ac_header in wchar.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------------ ##
+## Report this to the AC_PACKAGE_NAME lists.  ##
+## ------------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+ echo "$as_me:$LINENO: checking for wchar_t" >&5
+echo $ECHO_N "checking for wchar_t... $ECHO_C" >&6
+if test "${ac_cv_type_wchar_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdio.h>
+#include <wchar.h>
+
+int
+main ()
+{
+if ((wchar_t *) 0)
+  return 0;
+if (sizeof (wchar_t))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_wchar_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_wchar_t=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_wchar_t" >&5
+echo "${ECHO_T}$ac_cv_type_wchar_t" >&6
+
+echo "$as_me:$LINENO: checking size of wchar_t" >&5
+echo $ECHO_N "checking size of wchar_t... $ECHO_C" >&6
+if test "${ac_cv_sizeof_wchar_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "$ac_cv_type_wchar_t" = yes; then
+  # The cast to unsigned long works around a bug in the HP C Compiler
+  # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+  # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+  # This bug is HP SR number 8606223364.
+  if test "$cross_compiling" = yes; then
+  # Depending upon the size, compute the lo and hi bounds.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdio.h>
+#include <wchar.h>
+
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long) (sizeof (wchar_t))) >= 0)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_lo=0 ac_mid=0
+  while :; do
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdio.h>
+#include <wchar.h>
+
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long) (sizeof (wchar_t))) <= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_hi=$ac_mid; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_lo=`expr $ac_mid + 1`
+		    if test $ac_lo -le $ac_mid; then
+		      ac_lo= ac_hi=
+		      break
+		    fi
+		    ac_mid=`expr 2 '*' $ac_mid + 1`
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdio.h>
+#include <wchar.h>
+
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long) (sizeof (wchar_t))) < 0)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_hi=-1 ac_mid=-1
+  while :; do
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdio.h>
+#include <wchar.h>
+
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long) (sizeof (wchar_t))) >= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_lo=$ac_mid; break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_hi=`expr '(' $ac_mid ')' - 1`
+		       if test $ac_mid -le $ac_hi; then
+			 ac_lo= ac_hi=
+			 break
+		       fi
+		       ac_mid=`expr 2 '*' $ac_mid`
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+  done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_lo= ac_hi=
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+# Binary search between lo and hi bounds.
+while test "x$ac_lo" != "x$ac_hi"; do
+  ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdio.h>
+#include <wchar.h>
+
+int
+main ()
+{
+static int test_array [1 - 2 * !(((long) (sizeof (wchar_t))) <= $ac_mid)];
+test_array [0] = 0
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_hi=$ac_mid
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_lo=`expr '(' $ac_mid ')' + 1`
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+case $ac_lo in
+?*) ac_cv_sizeof_wchar_t=$ac_lo;;
+'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (wchar_t), 77
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (wchar_t), 77
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; } ;;
+esac
+else
+  if test "$cross_compiling" = yes; then
+  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdio.h>
+#include <wchar.h>
+
+long longval () { return (long) (sizeof (wchar_t)); }
+unsigned long ulongval () { return (long) (sizeof (wchar_t)); }
+#include <stdio.h>
+#include <stdlib.h>
+int
+main ()
+{
+
+  FILE *f = fopen ("conftest.val", "w");
+  if (! f)
+    exit (1);
+  if (((long) (sizeof (wchar_t))) < 0)
+    {
+      long i = longval ();
+      if (i != ((long) (sizeof (wchar_t))))
+	exit (1);
+      fprintf (f, "%ld\n", i);
+    }
+  else
+    {
+      unsigned long i = ulongval ();
+      if (i != ((long) (sizeof (wchar_t))))
+	exit (1);
+      fprintf (f, "%lu\n", i);
+    }
+  exit (ferror (f) || fclose (f) != 0);
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_sizeof_wchar_t=`cat conftest.val`
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+{ { echo "$as_me:$LINENO: error: cannot compute sizeof (wchar_t), 77
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute sizeof (wchar_t), 77
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+rm -f conftest.val
+else
+  ac_cv_sizeof_wchar_t=0
+fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_sizeof_wchar_t" >&5
+echo "${ECHO_T}$ac_cv_sizeof_wchar_t" >&6
+cat >>confdefs.h <<_ACEOF
+#define SIZEOF_WCHAR_T $ac_cv_sizeof_wchar_t
+_ACEOF
+
+
+
+for ac_header in wctype.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ------------------------------------------ ##
+## Report this to the AC_PACKAGE_NAME lists.  ##
+## ------------------------------------------ ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+fi
+
+done
+
+
+
+
+
+
+ac_header_dirent=no
+for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
+  as_ac_Header=`echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_hdr that defines DIR" >&5
+echo $ECHO_N "checking for $ac_hdr that defines DIR... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <$ac_hdr>
+
+int
+main ()
+{
+if ((DIR *) 0)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_Header=no"
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
+_ACEOF
+
+ac_header_dirent=$ac_hdr; break
+fi
+
+done
+# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
+if test $ac_header_dirent = dirent.h; then
+  echo "$as_me:$LINENO: checking for library containing opendir" >&5
+echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6
+if test "${ac_cv_search_opendir+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+ac_cv_search_opendir=no
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char opendir ();
+int
+main ()
+{
+opendir ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_search_opendir="none required"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+if test "$ac_cv_search_opendir" = no; then
+  for ac_lib in dir; do
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char opendir ();
+int
+main ()
+{
+opendir ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_search_opendir="-l$ac_lib"
+break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+  done
+fi
+LIBS=$ac_func_search_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
+echo "${ECHO_T}$ac_cv_search_opendir" >&6
+if test "$ac_cv_search_opendir" != no; then
+  test "$ac_cv_search_opendir" = "none required" || LIBS="$ac_cv_search_opendir $LIBS"
+
+fi
+
+else
+  echo "$as_me:$LINENO: checking for library containing opendir" >&5
+echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6
+if test "${ac_cv_search_opendir+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+ac_cv_search_opendir=no
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char opendir ();
+int
+main ()
+{
+opendir ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_search_opendir="none required"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+if test "$ac_cv_search_opendir" = no; then
+  for ac_lib in x; do
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+    cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char opendir ();
+int
+main ()
+{
+opendir ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_search_opendir="-l$ac_lib"
+break
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+  done
+fi
+LIBS=$ac_func_search_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
+echo "${ECHO_T}$ac_cv_search_opendir" >&6
+if test "$ac_cv_search_opendir" != no; then
+  test "$ac_cv_search_opendir" = "none required" || LIBS="$ac_cv_search_opendir $LIBS"
+
+fi
+
+fi
+
+echo "$as_me:$LINENO: checking whether stat file-mode macros are broken" >&5
+echo $ECHO_N "checking whether stat file-mode macros are broken... $ECHO_C" >&6
+if test "${ac_cv_header_stat_broken+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#if defined(S_ISBLK) && defined(S_IFDIR)
+# if S_ISBLK (S_IFDIR)
+You lose.
+# endif
+#endif
+
+#if defined(S_ISBLK) && defined(S_IFCHR)
+# if S_ISBLK (S_IFCHR)
+You lose.
+# endif
+#endif
+
+#if defined(S_ISLNK) && defined(S_IFREG)
+# if S_ISLNK (S_IFREG)
+You lose.
+# endif
+#endif
+
+#if defined(S_ISSOCK) && defined(S_IFREG)
+# if S_ISSOCK (S_IFREG)
+You lose.
+# endif
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "You lose" >/dev/null 2>&1; then
+  ac_cv_header_stat_broken=yes
+else
+  ac_cv_header_stat_broken=no
+fi
+rm -f conftest*
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_stat_broken" >&5
+echo "${ECHO_T}$ac_cv_header_stat_broken" >&6
+if test $ac_cv_header_stat_broken = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define STAT_MACROS_BROKEN 1
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for ANSI C header files" >&5
+echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
+if test "${ac_cv_header_stdc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_header_stdc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_header_stdc=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then
+  :
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then
+  :
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then
+  :
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ctype.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      exit(2);
+  exit (0);
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_header_stdc=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
+echo "${ECHO_T}$ac_cv_header_stdc" >&6
+if test $ac_cv_header_stdc = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define STDC_HEADERS 1
+_ACEOF
+
+fi
+
+
+echo "$as_me:$LINENO: checking for long long" >&5
+echo $ECHO_N "checking for long long... $ECHO_C" >&6
+if test "${ac_cv_type_long_long+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+if ((long long *) 0)
+  return 0;
+if (sizeof (long long))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_long_long=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_long_long=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_long_long" >&5
+echo "${ECHO_T}$ac_cv_type_long_long" >&6
+if test $ac_cv_type_long_long = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_LONG_LONG 1
+_ACEOF
+
+
+fi
+
+echo "$as_me:$LINENO: checking for uid_t in sys/types.h" >&5
+echo $ECHO_N "checking for uid_t in sys/types.h... $ECHO_C" >&6
+if test "${ac_cv_type_uid_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "uid_t" >/dev/null 2>&1; then
+  ac_cv_type_uid_t=yes
+else
+  ac_cv_type_uid_t=no
+fi
+rm -f conftest*
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_uid_t" >&5
+echo "${ECHO_T}$ac_cv_type_uid_t" >&6
+if test $ac_cv_type_uid_t = no; then
+
+cat >>confdefs.h <<\_ACEOF
+#define uid_t int
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define gid_t int
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking type of array argument to getgroups" >&5
+echo $ECHO_N "checking type of array argument to getgroups... $ECHO_C" >&6
+if test "${ac_cv_type_getgroups+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "$cross_compiling" = yes; then
+  ac_cv_type_getgroups=cross
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Thanks to Mike Rendell for this test.  */
+#include <sys/types.h>
+#define NGID 256
+#undef MAX
+#define MAX(x, y) ((x) > (y) ? (x) : (y))
+
+int
+main ()
+{
+  gid_t gidset[NGID];
+  int i, n;
+  union { gid_t gval; long lval; }  val;
+
+  val.lval = -1;
+  for (i = 0; i < NGID; i++)
+    gidset[i] = val.gval;
+  n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
+		 gidset);
+  /* Exit non-zero if getgroups seems to require an array of ints.  This
+     happens when gid_t is short but getgroups modifies an array of ints.  */
+  exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_getgroups=gid_t
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_type_getgroups=int
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+if test $ac_cv_type_getgroups = cross; then
+        cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <unistd.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1; then
+  ac_cv_type_getgroups=gid_t
+else
+  ac_cv_type_getgroups=int
+fi
+rm -f conftest*
+
+fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_getgroups" >&5
+echo "${ECHO_T}$ac_cv_type_getgroups" >&6
+
+cat >>confdefs.h <<_ACEOF
+#define GETGROUPS_T $ac_cv_type_getgroups
+_ACEOF
+
+
+echo "$as_me:$LINENO: checking for mode_t" >&5
+echo $ECHO_N "checking for mode_t... $ECHO_C" >&6
+if test "${ac_cv_type_mode_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+if ((mode_t *) 0)
+  return 0;
+if (sizeof (mode_t))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_mode_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_mode_t=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_mode_t" >&5
+echo "${ECHO_T}$ac_cv_type_mode_t" >&6
+if test $ac_cv_type_mode_t = yes; then
+  :
+else
+
+cat >>confdefs.h <<_ACEOF
+#define mode_t int
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking return type of signal handlers" >&5
+echo $ECHO_N "checking return type of signal handlers... $ECHO_C" >&6
+if test "${ac_cv_type_signal+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <signal.h>
+#ifdef signal
+# undef signal
+#endif
+#ifdef __cplusplus
+extern "C" void (*signal (int, void (*)(int)))(int);
+#else
+void (*signal ()) ();
+#endif
+
+int
+main ()
+{
+int i;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_signal=void
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_signal=int
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_signal" >&5
+echo "${ECHO_T}$ac_cv_type_signal" >&6
+
+cat >>confdefs.h <<_ACEOF
+#define RETSIGTYPE $ac_cv_type_signal
+_ACEOF
+
+
+echo "$as_me:$LINENO: checking for size_t" >&5
+echo $ECHO_N "checking for size_t... $ECHO_C" >&6
+if test "${ac_cv_type_size_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+if ((size_t *) 0)
+  return 0;
+if (sizeof (size_t))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_size_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_size_t=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5
+echo "${ECHO_T}$ac_cv_type_size_t" >&6
+if test $ac_cv_type_size_t = yes; then
+  :
+else
+
+cat >>confdefs.h <<_ACEOF
+#define size_t unsigned
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for uid_t in sys/types.h" >&5
+echo $ECHO_N "checking for uid_t in sys/types.h... $ECHO_C" >&6
+if test "${ac_cv_type_uid_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "uid_t" >/dev/null 2>&1; then
+  ac_cv_type_uid_t=yes
+else
+  ac_cv_type_uid_t=no
+fi
+rm -f conftest*
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_uid_t" >&5
+echo "${ECHO_T}$ac_cv_type_uid_t" >&6
+if test $ac_cv_type_uid_t = no; then
+
+cat >>confdefs.h <<\_ACEOF
+#define uid_t int
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define gid_t int
+_ACEOF
+
+fi
+
+
+
+
+echo "$as_me:$LINENO: checking for socklen_t" >&5
+echo $ECHO_N "checking for socklen_t... $ECHO_C" >&6
+if test "${ac_cv_type_socklen_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+
+
+int
+main ()
+{
+if ((socklen_t *) 0)
+  return 0;
+if (sizeof (socklen_t))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_socklen_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_socklen_t=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_socklen_t" >&5
+echo "${ECHO_T}$ac_cv_type_socklen_t" >&6
+if test $ac_cv_type_socklen_t = yes; then
+  :
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define socklen_t int
+_ACEOF
+
+fi
+
+
+
+
+echo "$as_me:$LINENO: checking for struct dirent.d_ino" >&5
+echo $ECHO_N "checking for struct dirent.d_ino... $ECHO_C" >&6
+if test "${ac_cv_member_struct_dirent_d_ino+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef HAVE_DIRENT_H
+# include <dirent.h>
+#else
+# ifdef HAVE_NDIR_H
+#  include <ndir.h>
+# else
+#  include <sys/dir.h>
+# endif
+# define dirent direct
+#endif
+
+int
+main ()
+{
+static struct dirent ac_aggr;
+if (ac_aggr.d_ino)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_member_struct_dirent_d_ino=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef HAVE_DIRENT_H
+# include <dirent.h>
+#else
+# ifdef HAVE_NDIR_H
+#  include <ndir.h>
+# else
+#  include <sys/dir.h>
+# endif
+# define dirent direct
+#endif
+
+int
+main ()
+{
+static struct dirent ac_aggr;
+if (sizeof ac_aggr.d_ino)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_member_struct_dirent_d_ino=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_member_struct_dirent_d_ino=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_member_struct_dirent_d_ino" >&5
+echo "${ECHO_T}$ac_cv_member_struct_dirent_d_ino" >&6
+if test $ac_cv_member_struct_dirent_d_ino = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_DIRENT_D_INO 1
+_ACEOF
+
+
+fi
+
+echo "$as_me:$LINENO: checking for struct utmp.ut_host" >&5
+echo $ECHO_N "checking for struct utmp.ut_host... $ECHO_C" >&6
+if test "${ac_cv_member_struct_utmp_ut_host+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef HAVE_UTMPX_H
+#include <utmpx.h>
+#define utmp utmpx
+#elif defined HAVE_UTMP_H
+#include <utmp.h>
+#endif
+
+int
+main ()
+{
+static struct utmp ac_aggr;
+if (ac_aggr.ut_host)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_member_struct_utmp_ut_host=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef HAVE_UTMPX_H
+#include <utmpx.h>
+#define utmp utmpx
+#elif defined HAVE_UTMP_H
+#include <utmp.h>
+#endif
+
+int
+main ()
+{
+static struct utmp ac_aggr;
+if (sizeof ac_aggr.ut_host)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_member_struct_utmp_ut_host=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_member_struct_utmp_ut_host=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_member_struct_utmp_ut_host" >&5
+echo "${ECHO_T}$ac_cv_member_struct_utmp_ut_host" >&6
+if test $ac_cv_member_struct_utmp_ut_host = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_UTMP_UT_HOST 1
+_ACEOF
+
+
+fi
+echo "$as_me:$LINENO: checking for struct utmp.ut_user" >&5
+echo $ECHO_N "checking for struct utmp.ut_user... $ECHO_C" >&6
+if test "${ac_cv_member_struct_utmp_ut_user+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef HAVE_UTMPX_H
+#include <utmpx.h>
+#define utmp utmpx
+#elif defined HAVE_UTMP_H
+#include <utmp.h>
+#endif
+
+int
+main ()
+{
+static struct utmp ac_aggr;
+if (ac_aggr.ut_user)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_member_struct_utmp_ut_user=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef HAVE_UTMPX_H
+#include <utmpx.h>
+#define utmp utmpx
+#elif defined HAVE_UTMP_H
+#include <utmp.h>
+#endif
+
+int
+main ()
+{
+static struct utmp ac_aggr;
+if (sizeof ac_aggr.ut_user)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_member_struct_utmp_ut_user=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_member_struct_utmp_ut_user=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_member_struct_utmp_ut_user" >&5
+echo "${ECHO_T}$ac_cv_member_struct_utmp_ut_user" >&6
+if test $ac_cv_member_struct_utmp_ut_user = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_UTMP_UT_USER 1
+_ACEOF
+
+
+fi
+echo "$as_me:$LINENO: checking for struct utmp.ut_tv" >&5
+echo $ECHO_N "checking for struct utmp.ut_tv... $ECHO_C" >&6
+if test "${ac_cv_member_struct_utmp_ut_tv+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef HAVE_UTMPX_H
+#include <utmpx.h>
+#define utmp utmpx
+#elif defined HAVE_UTMP_H
+#include <utmp.h>
+#endif
+
+int
+main ()
+{
+static struct utmp ac_aggr;
+if (ac_aggr.ut_tv)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_member_struct_utmp_ut_tv=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef HAVE_UTMPX_H
+#include <utmpx.h>
+#define utmp utmpx
+#elif defined HAVE_UTMP_H
+#include <utmp.h>
+#endif
+
+int
+main ()
+{
+static struct utmp ac_aggr;
+if (sizeof ac_aggr.ut_tv)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_member_struct_utmp_ut_tv=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_member_struct_utmp_ut_tv=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_member_struct_utmp_ut_tv" >&5
+echo "${ECHO_T}$ac_cv_member_struct_utmp_ut_tv" >&6
+if test $ac_cv_member_struct_utmp_ut_tv = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_UTMP_UT_TV 1
+_ACEOF
+
+
+fi
+echo "$as_me:$LINENO: checking for struct utmp.ut_xtime" >&5
+echo $ECHO_N "checking for struct utmp.ut_xtime... $ECHO_C" >&6
+if test "${ac_cv_member_struct_utmp_ut_xtime+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef HAVE_UTMPX_H
+#include <utmpx.h>
+#define utmp utmpx
+#elif defined HAVE_UTMP_H
+#include <utmp.h>
+#endif
+
+int
+main ()
+{
+static struct utmp ac_aggr;
+if (ac_aggr.ut_xtime)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_member_struct_utmp_ut_xtime=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef HAVE_UTMPX_H
+#include <utmpx.h>
+#define utmp utmpx
+#elif defined HAVE_UTMP_H
+#include <utmp.h>
+#endif
+
+int
+main ()
+{
+static struct utmp ac_aggr;
+if (sizeof ac_aggr.ut_xtime)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_member_struct_utmp_ut_xtime=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_member_struct_utmp_ut_xtime=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_member_struct_utmp_ut_xtime" >&5
+echo "${ECHO_T}$ac_cv_member_struct_utmp_ut_xtime" >&6
+if test $ac_cv_member_struct_utmp_ut_xtime = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_UTMP_UT_XTIME 1
+_ACEOF
+
+
+fi
+
+echo "$as_me:$LINENO: checking for struct sockaddr_storage.ss_family" >&5
+echo $ECHO_N "checking for struct sockaddr_storage.ss_family... $ECHO_C" >&6
+if test "${ac_cv_member_struct_sockaddr_storage_ss_family+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -3160,41 +6565,616 @@ cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <sys/types.h>
 #include <sys/socket.h>
+
 int
 main ()
 {
-struct sockaddr_storage ss; ss.ss_family;
+static struct sockaddr_storage ac_aggr;
+if (ac_aggr.ss_family)
+return 0;
   ;
   return 0;
 }
 _ACEOF
 rm -f conftest.$ac_objext
 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>&5
+  (eval $ac_compile) 2>conftest.er1
   ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest.$ac_objext'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ac_cv_ss_family=yes
+  ac_cv_member_struct_sockaddr_storage_ss_family=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ac_cv_ss_family=no
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/socket.h>
+
+int
+main ()
+{
+static struct sockaddr_storage ac_aggr;
+if (sizeof ac_aggr.ss_family)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_member_struct_sockaddr_storage_ss_family=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_member_struct_sockaddr_storage_ss_family=no
 fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-if test "$ac_cv_ss_family" = no; then
-  DFLAGS="$DFLAGS -DNO_SS_FAMILY"
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_member_struct_sockaddr_storage_ss_family" >&5
+echo "${ECHO_T}$ac_cv_member_struct_sockaddr_storage_ss_family" >&6
+if test $ac_cv_member_struct_sockaddr_storage_ss_family = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY 1
+_ACEOF
+
 
 fi
-echo "$as_me:$LINENO: result: $ac_cv_ss_family" >&5
-echo "${ECHO_T}$ac_cv_ss_family" >&6
+
+
+echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
+echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
+if test "${ac_cv_c_const+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+/* FIXME: Include the comments suggested by Paul. */
+#ifndef __cplusplus
+  /* Ultrix mips cc rejects this.  */
+  typedef int charset[2];
+  const charset x;
+  /* SunOS 4.1.1 cc rejects this.  */
+  char const *const *ccp;
+  char **p;
+  /* NEC SVR4.0.2 mips cc rejects this.  */
+  struct point {int x, y;};
+  static struct point const zero = {0,0};
+  /* AIX XL C 1.02.0.0 rejects this.
+     It does not let you subtract one const X* pointer from another in
+     an arm of an if-expression whose if-part is not a constant
+     expression */
+  const char *g = "string";
+  ccp = &g + (g ? g-g : 0);
+  /* HPUX 7.0 cc rejects these. */
+  ++ccp;
+  p = (char**) ccp;
+  ccp = (char const *const *) p;
+  { /* SCO 3.2v4 cc rejects this.  */
+    char *t;
+    char const *s = 0 ? (char *) 0 : (char const *) 0;
+
+    *t++ = 0;
+  }
+  { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
+    int x[] = {25, 17};
+    const int *foo = &x[0];
+    ++foo;
+  }
+  { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
+    typedef const int *iptr;
+    iptr p = 0;
+    ++p;
+  }
+  { /* AIX XL C 1.02.0.0 rejects this saying
+       "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
+    struct s { int j; const int *ap[3]; };
+    struct s *b; b->j = 5;
+  }
+  { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
+    const int foo = 10;
+  }
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_c_const=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_c_const=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
+echo "${ECHO_T}$ac_cv_c_const" >&6
+if test $ac_cv_c_const = no; then
+
+cat >>confdefs.h <<\_ACEOF
+#define const
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking for function prototypes" >&5
+echo $ECHO_N "checking for function prototypes... $ECHO_C" >&6
+if test "$ac_cv_prog_cc_stdc" != no; then
+  echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+
+cat >>confdefs.h <<\_ACEOF
+#define PROTOTYPES 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define __PROTOTYPES 1
+_ACEOF
+
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+echo "$as_me:$LINENO: checking for working volatile" >&5
+echo $ECHO_N "checking for working volatile... $ECHO_C" >&6
+if test "${ac_cv_c_volatile+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+volatile int x;
+int * volatile y;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_c_volatile=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_c_volatile=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_c_volatile" >&5
+echo "${ECHO_T}$ac_cv_c_volatile" >&6
+if test $ac_cv_c_volatile = no; then
+
+cat >>confdefs.h <<\_ACEOF
+#define volatile
+_ACEOF
+
+fi
+
+
+echo "$as_me:$LINENO: checking whether gethostname is declared" >&5
+echo $ECHO_N "checking whether gethostname is declared... $ECHO_C" >&6
+if test "${ac_cv_have_decl_gethostname+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+#ifndef gethostname
+  char *p = (char *) gethostname;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_have_decl_gethostname=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_have_decl_gethostname=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_have_decl_gethostname" >&5
+echo "${ECHO_T}$ac_cv_have_decl_gethostname" >&6
+if test $ac_cv_have_decl_gethostname = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_GETHOSTNAME 1
+_ACEOF
+
+
+else
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_GETHOSTNAME 0
+_ACEOF
+
+
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+for ac_func in dup2 getcwd gethostname getpwent getutent memmove memset 	nice nl_langinfo sbrk setpgid setpriority strerror strstr sysconf 	wcwidth
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error.  */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+   builtin and then its argument prototype would still apply.  */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+echo "$as_me:$LINENO: checking whether getpgrp requires zero arguments" >&5
+echo $ECHO_N "checking whether getpgrp requires zero arguments... $ECHO_C" >&6
+if test "${ac_cv_func_getpgrp_void+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  # Use it with a single arg.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+getpgrp (0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_getpgrp_void=no
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_func_getpgrp_void=yes
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_getpgrp_void" >&5
+echo "${ECHO_T}$ac_cv_func_getpgrp_void" >&6
+if test $ac_cv_func_getpgrp_void = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define GETPGRP_VOID 1
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking whether setpgrp takes no argument" >&5
+echo $ECHO_N "checking whether setpgrp takes no argument... $ECHO_C" >&6
+if test "${ac_cv_func_setpgrp_void+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "$cross_compiling" = yes; then
+  { { echo "$as_me:$LINENO: error: cannot check setpgrp when cross compiling" >&5
+echo "$as_me: error: cannot check setpgrp when cross compiling" >&2;}
+   { (exit 1); exit 1; }; }
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+int
+main ()
+{
+/* If this system has a BSD-style setpgrp which takes arguments,
+  setpgrp(1, 1) will fail with ESRCH and return -1, in that case
+  exit successfully. */
+  exit (setpgrp (1,1) == -1 ? 0 : 1);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_setpgrp_void=no
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_func_setpgrp_void=yes
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+echo "$as_me:$LINENO: result: $ac_cv_func_setpgrp_void" >&5
+echo "${ECHO_T}$ac_cv_func_setpgrp_void" >&6
+if test $ac_cv_func_setpgrp_void = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define SETPGRP_VOID 1
+_ACEOF
+
+fi
+
+
 
 
 
@@ -3214,21 +7194,28 @@ if test "${ac_cv_func_res_send+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+/* Define res_send to an innocuous variant, in case <limits.h> declares res_send.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define res_send innocuous_res_send
+
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char res_send (); below.
     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
     <limits.h> exists even on freestanding compilers.  */
+
 #ifdef __STDC__
 # include <limits.h>
 #else
 # include <assert.h>
 #endif
+
+#undef res_send
+
 /* Override any gcc2 internal prototype to avoid an error.  */
 #ifdef __cplusplus
 extern "C"
@@ -3259,11 +7246,21 @@ return f != res_send;
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -3276,7 +7273,8 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 ac_cv_func_res_send=no
 fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
 fi
 echo "$as_me:$LINENO: result: $ac_cv_func_res_send" >&5
 echo "${ECHO_T}$ac_cv_func_res_send" >&6
@@ -3291,7 +7289,6 @@ else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lresolv  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
@@ -3315,11 +7312,21 @@ res_send ();
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
-  (eval $ac_link) 2>&5
+  (eval $ac_link) 2>conftest.er1
   ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } &&
-         { ac_try='test -s conftest$ac_exeext'
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
   (eval $ac_try) 2>&5
   ac_status=$?
@@ -3332,7 +7339,8 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 ac_cv_lib_resolv_res_send=no
 fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
+rm -f conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 echo "$as_me:$LINENO: result: $ac_cv_lib_resolv_res_send" >&5
@@ -3352,9 +7360,8 @@ fi
 
 
 
-
-
           ac_config_files="$ac_config_files Makefile"
+
 cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
 # tests run on this system so they can be shared between configure
@@ -3383,13 +7390,13 @@ _ACEOF
       # `set' does not quote correctly, so add quotes (double-quote
       # substitution turns \\\\ into \\, and sed turns \\ into \).
       sed -n \
-        "s/'/'\\\\''/g;
-    	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
       ;;
     *)
       # `set' quotes correctly as required by POSIX, so do not add quotes.
       sed -n \
-        "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
+	"s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
       ;;
     esac;
 } |
@@ -3419,13 +7426,13 @@ test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
 # trailing colons and then remove the whole line if VPATH becomes empty
 # (actually we leave an empty line to preserve line numbers).
 if test "x$srcdir" = x.; then
-  ac_vpsub='/^[ 	]*VPATH[ 	]*=/{
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
 s/:*\$(srcdir):*/:/;
 s/:*\${srcdir}:*/:/;
 s/:*@srcdir@:*/:/;
-s/^\([^=]*=[ 	]*\):*/\1/;
+s/^\([^=]*=[	 ]*\):*/\1/;
 s/:*$//;
-s/^[^=]*=[ 	]*$//;
+s/^[^=]*=[	 ]*$//;
 }'
 fi
 
@@ -3436,7 +7443,7 @@ ac_ltlibobjs=
 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   # 1. Remove the extension, and $U if already installed.
   ac_i=`echo "$ac_i" |
-         sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
+	 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
   # 2. Add them.
   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
@@ -3480,9 +7487,10 @@ if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
   set -o posix
 fi
+DUALCASE=1; export DUALCASE # for MKS sh
 
 # Support unset when possible.
-if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
   as_unset=unset
 else
   as_unset=false
@@ -3501,7 +7509,7 @@ for as_var in \
   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
   LC_TELEPHONE LC_TIME
 do
-  if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
+  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
     eval $as_var=C; export $as_var
   else
     $as_unset $as_var
@@ -3680,16 +7688,17 @@ rm -f conf$$ conf$$.exe conf$$.file
 if mkdir -p . 2>/dev/null; then
   as_mkdir_p=:
 else
+  test -d ./-p && rmdir ./-p
   as_mkdir_p=false
 fi
 
 as_executable_p="test -f"
 
 # Sed expression to map a string onto a valid CPP name.
-as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 
 # Sed expression to map a string onto a valid variable name.
-as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 
 
 # IFS
@@ -3716,7 +7725,7 @@ _ASBOX
 cat >&5 <<_CSEOF
 
 This file was extended by $as_me, which was
-generated by GNU Autoconf 2.57.  Invocation command line was
+generated by GNU Autoconf 2.59.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS
@@ -3760,9 +7769,9 @@ Usage: $0 [OPTIONS] [FILE]...
   -d, --debug      don't remove temporary files
       --recheck    update $as_me by reconfiguring in the same conditions
   --file=FILE[:TEMPLATE]
-                   instantiate the configuration file FILE
+		   instantiate the configuration file FILE
   --header=FILE[:TEMPLATE]
-                   instantiate the configuration header FILE
+		   instantiate the configuration header FILE
 
 Configuration files:
 $config_files
@@ -3776,11 +7785,10 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF
 ac_cs_version="\\
 config.status
-configured by $0, generated by GNU Autoconf 2.57,
+configured by $0, generated by GNU Autoconf 2.59,
   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
 
-Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
-Free Software Foundation, Inc.
+Copyright (C) 2003 Free Software Foundation, Inc.
 This config.status script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it."
 srcdir=$srcdir
@@ -3879,7 +7887,7 @@ do
   case "$ac_config_target" in
   # Handling of arguments.
   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
-  "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config/${tcsh_config_file}:config.h.in" ;;
+  "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
    { (exit 1); exit 1; }; };;
@@ -4015,9 +8023,9 @@ _ACEOF
       (echo ':t
   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
       if test -z "$ac_sed_cmds"; then
-  	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
+	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
       else
-  	ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
+	ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
       fi
       ac_sed_frag=`expr $ac_sed_frag + 1`
       ac_beg=$ac_end
@@ -4035,21 +8043,21 @@ for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
   case $ac_file in
   - | *:- | *:-:* ) # input from stdin
-        cat >$tmp/stdin
-        ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
-        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+	cat >$tmp/stdin
+	ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
-        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
   * )   ac_file_in=$ac_file.in ;;
   esac
 
   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-         X"$ac_file" : 'X\(//\)[^/]' \| \
-         X"$ac_file" : 'X\(//\)$' \| \
-         X"$ac_file" : 'X\(/\)' \| \
-         .     : '\(.\)' 2>/dev/null ||
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
 echo X"$ac_file" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
   	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
@@ -4065,10 +8073,10 @@ echo X"$ac_file" |
       as_dirs="$as_dir $as_dirs"
       as_dir=`(dirname "$as_dir") 2>/dev/null ||
 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-         X"$as_dir" : 'X\(//\)[^/]' \| \
-         X"$as_dir" : 'X\(//\)$' \| \
-         X"$as_dir" : 'X\(/\)' \| \
-         .     : '\(.\)' 2>/dev/null ||
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
 echo X"$as_dir" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
   	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
@@ -4106,12 +8114,45 @@ case $srcdir in
     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 esac
-# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
-# absolute.
-ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
-ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
-ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
-ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
+
+# Do not use `cd foo && pwd` to compute absolute paths, because
+# the directories may not exist.
+case `pwd` in
+.) ac_abs_builddir="$ac_dir";;
+*)
+  case "$ac_dir" in
+  .) ac_abs_builddir=`pwd`;;
+  [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
+  *) ac_abs_builddir=`pwd`/"$ac_dir";;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_builddir=${ac_top_builddir}.;;
+*)
+  case ${ac_top_builddir}. in
+  .) ac_abs_top_builddir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
+  *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_srcdir=$ac_srcdir;;
+*)
+  case $ac_srcdir in
+  .) ac_abs_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
+  *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
+  esac;;
+esac
+case $ac_abs_builddir in
+.) ac_abs_top_srcdir=$ac_top_srcdir;;
+*)
+  case $ac_top_srcdir in
+  .) ac_abs_top_srcdir=$ac_abs_builddir;;
+  [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
+  *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
+  esac;;
+esac
 
 
 
@@ -4129,7 +8170,7 @@ echo "$as_me: creating $ac_file" >&6;}
     configure_input="$ac_file.  "
   fi
   configure_input=$configure_input"Generated from `echo $ac_file_in |
-                                     sed 's,.*/,,'` by configure."
+				     sed 's,.*/,,'` by configure."
 
   # First look for the input files in the build tree, otherwise in the
   # src tree.
@@ -4138,24 +8179,24 @@ echo "$as_me: creating $ac_file" >&6;}
       case $f in
       -) echo $tmp/stdin ;;
       [\\/$]*)
-         # Absolute (can't be DOS-style, as IFS=:)
-         test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+	 # Absolute (can't be DOS-style, as IFS=:)
+	 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
-         echo $f;;
+	 echo "$f";;
       *) # Relative
-         if test -f "$f"; then
-           # Build tree
-           echo $f
-         elif test -f "$srcdir/$f"; then
-           # Source tree
-           echo $srcdir/$f
-         else
-           # /dev/null tree
-           { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+	 if test -f "$f"; then
+	   # Build tree
+	   echo "$f"
+	 elif test -f "$srcdir/$f"; then
+	   # Source tree
+	   echo "$srcdir/$f"
+	 else
+	   # /dev/null tree
+	   { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
-         fi;;
+	 fi;;
       esac
     done` || { (exit 1); exit 1; }
 _ACEOF
@@ -4196,12 +8237,12 @@ cat >>$CONFIG_STATUS <<\_ACEOF
 # NAME is the cpp macro being defined and VALUE is the value it is being given.
 #
 # ac_d sets the value in "#define NAME VALUE" lines.
-ac_dA='s,^\([ 	]*\)#\([ 	]*define[ 	][ 	]*\)'
-ac_dB='[ 	].*$,\1#\2'
+ac_dA='s,^\([	 ]*\)#\([	 ]*define[	 ][	 ]*\)'
+ac_dB='[	 ].*$,\1#\2'
 ac_dC=' '
 ac_dD=',;t'
 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
-ac_uA='s,^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
+ac_uA='s,^\([	 ]*\)#\([	 ]*\)undef\([	 ][	 ]*\)'
 ac_uB='$,\1#\2define\3'
 ac_uC=' '
 ac_uD=',;t'
@@ -4210,11 +8251,11 @@ for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
   case $ac_file in
   - | *:- | *:-:* ) # input from stdin
-        cat >$tmp/stdin
-        ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
-        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+	cat >$tmp/stdin
+	ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
-        ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+	ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
   * )   ac_file_in=$ac_file.in ;;
   esac
 
@@ -4228,28 +8269,29 @@ echo "$as_me: creating $ac_file" >&6;}
       case $f in
       -) echo $tmp/stdin ;;
       [\\/$]*)
-         # Absolute (can't be DOS-style, as IFS=:)
-         test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+	 # Absolute (can't be DOS-style, as IFS=:)
+	 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
-         echo $f;;
+	 # Do quote $f, to prevent DOS paths from being IFS'd.
+	 echo "$f";;
       *) # Relative
-         if test -f "$f"; then
-           # Build tree
-           echo $f
-         elif test -f "$srcdir/$f"; then
-           # Source tree
-           echo $srcdir/$f
-         else
-           # /dev/null tree
-           { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+	 if test -f "$f"; then
+	   # Build tree
+	   echo "$f"
+	 elif test -f "$srcdir/$f"; then
+	   # Source tree
+	   echo "$srcdir/$f"
+	 else
+	   # /dev/null tree
+	   { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
 echo "$as_me: error: cannot find input file: $f" >&2;}
    { (exit 1); exit 1; }; }
-         fi;;
+	 fi;;
       esac
     done` || { (exit 1); exit 1; }
   # Remove the trailing spaces.
-  sed 's/[ 	]*$//' $ac_file_inputs >$tmp/in
+  sed 's/[	 ]*$//' $ac_file_inputs >$tmp/in
 
 _ACEOF
 
@@ -4272,9 +8314,9 @@ s/[\\&,]/\\&/g
 s,[\\$`],\\&,g
 t clear
 : clear
-s,^[ 	]*#[ 	]*define[ 	][ 	]*\([^ 	(][^ 	(]*\)\(([^)]*)\)[ 	]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
+s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*\)\(([^)]*)\)[	 ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
 t end
-s,^[ 	]*#[ 	]*define[ 	][ 	]*\([^ 	][^ 	]*\)[ 	]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
+s,^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 ][^	 ]*\)[	 ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
 : end
 _ACEOF
 # If some macros were called several times there might be several times
@@ -4288,13 +8330,13 @@ rm -f confdef2sed.sed
 # example, in the case of _POSIX_SOURCE, which is predefined and required
 # on some systems where configure will not decide to define it.
 cat >>conftest.undefs <<\_ACEOF
-s,^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
+s,^[	 ]*#[	 ]*undef[	 ][	 ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
 _ACEOF
 
 # Break up conftest.defines because some shells have a limit on the size
 # of here documents, and old seds have small limits too (100 cmds).
 echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
-echo '  if grep "^[ 	]*#[ 	]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
+echo '  if grep "^[	 ]*#[	 ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
 echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
 echo '  :' >>$CONFIG_STATUS
 rm -f conftest.tail
@@ -4303,7 +8345,7 @@ do
   # Write a limited-size here document to $tmp/defines.sed.
   echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
   # Speed up: don't consider the non `#define' lines.
-  echo '/^[ 	]*#[ 	]*define/!b' >>$CONFIG_STATUS
+  echo '/^[	 ]*#[	 ]*define/!b' >>$CONFIG_STATUS
   # Work around the forget-to-reset-the-flag bug.
   echo 't clr' >>$CONFIG_STATUS
   echo ': clr' >>$CONFIG_STATUS
@@ -4330,7 +8372,7 @@ do
   # Write a limited-size here document to $tmp/undefs.sed.
   echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
   # Speed up: don't consider the non `#undef'
-  echo '/^[ 	]*#[ 	]*undef/!b' >>$CONFIG_STATUS
+  echo '/^[	 ]*#[	 ]*undef/!b' >>$CONFIG_STATUS
   # Work around the forget-to-reset-the-flag bug.
   echo 't clr' >>$CONFIG_STATUS
   echo ': clr' >>$CONFIG_STATUS
@@ -4364,10 +8406,10 @@ echo "$as_me: $ac_file is unchanged" >&6;}
     else
       ac_dir=`(dirname "$ac_file") 2>/dev/null ||
 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-         X"$ac_file" : 'X\(//\)[^/]' \| \
-         X"$ac_file" : 'X\(//\)$' \| \
-         X"$ac_file" : 'X\(/\)' \| \
-         .     : '\(.\)' 2>/dev/null ||
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
 echo X"$ac_file" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
   	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
@@ -4383,10 +8425,10 @@ echo X"$ac_file" |
       as_dirs="$as_dir $as_dirs"
       as_dir=`(dirname "$as_dir") 2>/dev/null ||
 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-         X"$as_dir" : 'X\(//\)[^/]' \| \
-         X"$as_dir" : 'X\(//\)$' \| \
-         X"$as_dir" : 'X\(/\)' \| \
-         .     : '\(.\)' 2>/dev/null ||
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| \
+	 .     : '\(.\)' 2>/dev/null ||
 echo X"$as_dir" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
   	  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
diff --git a/contrib/tcsh/configure.in b/contrib/tcsh/configure.in
index 254b652811e7..bc5e39852519 100644
--- a/contrib/tcsh/configure.in
+++ b/contrib/tcsh/configure.in
@@ -8,13 +8,13 @@ dnl
 dnl Written by Kaveh Ghazi (ghazi@caip.rutgers.edu) 5/11/96.
 dnl
 
-AC_PREREQ(2.13)dnl Minimum Autoconf version required.
-AC_INIT(tc.vers.c)
+AC_PREREQ([2.59])dnl Minimum Autoconf version required.
+AC_INIT
+AC_CONFIG_SRCDIR([tc.vers.c])
+AC_CONFIG_HEADERS([config.h])
 
 AC_CANONICAL_HOST
 
-dnl We don't use AC_VALIDATE_CACHED_SYSTEM_TUPLE here because we only
-dnl care about the HOST value, not the HOST/BUILD/TARGET triplet.
 AC_MSG_CHECKING([cached host tuple])
 if { test x"${ac_cv_host_system_type+set}" = x"set" &&
      test x"$ac_cv_host_system_type" != x"$host"; }; then
@@ -78,7 +78,7 @@ case "${host}" in
   ;;
 
   ## Linux
-  *-*-linux* )
+  *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu)
     tcsh_config_file=linux
   ;;
 
@@ -198,7 +198,7 @@ case "${host}" in
   ;;
 
   ## Siemens BS2000 Mainframe
-  bs2000-siemens-posix)
+  bs2000-siemens-*)
     tcsh_config_file=bs2000
   ;;
 
@@ -212,7 +212,7 @@ case "${host}" in
     tcsh_config_file=cray
   ;;
 
-  ## Cygnus GNU Win32
+  ## Red Hat Cygwin
   *-cygwin)
     tcsh_config_file=cygwin32
   ;;
@@ -230,8 +230,8 @@ case "${host}" in
   * )
   changequote([, ])dnl
   AC_MSG_ERROR([Tcsh can't guess the configuration file name
-for \`${host}' systems.
-Check tcsh's \`Ported' file for manual configuration instructions.])
+for `${host}' systems.
+Check tcsh's `Ported' file for manual configuration instructions.])
   changequote(, )dnl
   ;;
 
@@ -239,32 +239,101 @@ esac
 
 echo "Tcsh will use configuration file \`$tcsh_config_file'."
 changequote([, ])dnl
+cp ${srcdir}/config/${tcsh_config_file} config_p.h
+AH_BOTTOM(
+[#include "config_p.h"
+#include "config_f.h"])
 
-AC_CONFIG_HEADER(config.h:config/${tcsh_config_file}:config.h.in)
+dnl Checks for programs
 AC_PROG_CC
 AC_PROG_CPP
 AC_PROG_GCC_TRADITIONAL
 
-if test $ac_cv_prog_gcc = no ; then
+if test "x$GCC" != xyes ; then
   DFLAGS="$DFLAGS $NON_GNU_DFLAGS"
   CFLAGS="$CFLAGS $NON_GNU_CFLAGS"
 fi
 
-case "${host}" in
-  ## Cygnus GNU Win32
-  *-cygwin)
-    CFLAGS="$CFLAGS -mno-win32"
-  ;;
-esac
-
+dnl Checks for libraries
 AC_SEARCH_LIBS(crypt, crypt)
-AC_SEARCH_LIBS(tgetent, termlib curses termcap)
+AC_SEARCH_LIBS(getspnam, sec)
+AC_SEARCH_LIBS(tgetent, termlib termcap curses ncurses)
 AC_SEARCH_LIBS(gethostbyname, nsl)
 AC_SEARCH_LIBS(connect, socket)
+AC_SEARCH_LIBS([iconv], [iconv], [AC_DEFINE([HAVE_ICONV], [1],
+	[Define to 1 if you have the iconv () interface])])
+
+dnl Checks for header files
+AC_CHECK_HEADERS([auth.h inttypes.h shadow.h stdint.h])
+AC_CHECK_HEADERS([utmpx.h utmp.h])
+AC_CHECK_HEADERS([wchar.h],
+	[AC_CHECK_SIZEOF([wchar_t], [], [dnl
+#include <stdio.h>
+#include <wchar.h>])
+	AC_CHECK_HEADERS([wctype.h])])
+AC_HEADER_DIRENT
+AC_HEADER_STAT
+AC_HEADER_STDC
+
+dnl Checks for types
+AC_CHECK_TYPES([long long])
+AC_TYPE_GETGROUPS
+AC_TYPE_MODE_T
+AC_TYPE_SIGNAL
+AC_TYPE_SIZE_T
+AC_TYPE_UID_T
+
+AC_DEFUN([AC_TYPE_SOCKLEN_T], [
+AC_CHECK_TYPE(socklen_t,,
+AC_DEFINE(socklen_t, int, [Define to `int' if neither <sys/types.h> nor <sys/socket.h> define.]),
+[
+#include <sys/types.h>
+#include <sys/socket.h>
+])
+])
+AC_TYPE_SOCKLEN_T
+
+
+dnl Checks for structures
+AC_CHECK_MEMBERS([struct dirent.d_ino], , ,
+[#ifdef HAVE_DIRENT_H
+# include <dirent.h>
+#else
+# ifdef HAVE_NDIR_H
+#  include <ndir.h>
+# else
+#  include <sys/dir.h>
+# endif
+# define dirent direct
+#endif])
+AC_CHECK_MEMBERS([struct utmp.ut_host, struct utmp.ut_user, struct utmp.ut_tv,
+		  struct utmp.ut_xtime], , ,
+[#ifdef HAVE_UTMPX_H
+#include <utmpx.h>
+#define utmp utmpx
+#elif defined HAVE_UTMP_H
+#include <utmp.h>
+#endif])
+AC_CHECK_MEMBERS([struct sockaddr_storage.ss_family], , ,
+[#include <sys/types.h>
+#include <sys/socket.h>])
+
+dnl Checks for compiler characteristics
+AC_C_CONST
+AC_C_PROTOTYPES
+AC_C_VOLATILE
+
+dnl checks for library functions
+AC_CHECK_DECLS([gethostname])
+AC_CHECK_FUNCS([dup2 getcwd gethostname getpwent getutent memmove memset] dnl
+	[nice nl_langinfo sbrk setpgid setpriority strerror strstr sysconf] dnl
+	[wcwidth])
+AC_FUNC_GETPGRP
+AC_FUNC_SETPGRP
 
 dnl This is not good enough; we need sockaddr_storage too.
 dnl See whether we can use IPv6 related functions
-dnl AC_DEFUN(IPv6_CHECK_FUNC, [
+dnl AC_DEFUN([IPv6_CHECK_FUNC], [
 dnl changequote(, )dnl
 dnl ac_tr_lib=HAVE_`echo $1 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
 dnl   -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
@@ -308,15 +377,6 @@ dnl   ifelse([$3], , :, [$3])
 dnl fi])
 dnl IPv6_CHECK_FUNC(getnameinfo, DFLAGS="$DFLAGS -DINET6")
 
-AC_CACHE_CHECK([ss_family in sockaddr_storage], ac_cv_ss_family,
-[AC_TRY_COMPILE([#include <sys/types.h>
-#include <sys/socket.h>], [struct sockaddr_storage ss; ss.ss_family;],
-  ac_cv_ss_family=yes, ac_cv_ss_family=no)]
-if test "$ac_cv_ss_family" = no; then
-  DFLAGS="$DFLAGS -DNO_SS_FAMILY"
-fi
-)
-
 AC_SUBST(DFLAGS)
 
 AC_ARG_WITH(hesiod,
@@ -335,6 +395,5 @@ fi
 AC_SUBST(HESDEF)
 AC_SUBST(HESLIB)
 
-AC_EXEEXT
-
-AC_OUTPUT(Makefile)
+AC_CONFIG_FILES([Makefile])
+AC_OUTPUT
diff --git a/contrib/tcsh/ed.chared.c b/contrib/tcsh/ed.chared.c
index ced9c8beff26..2585d9403304 100644
--- a/contrib/tcsh/ed.chared.c
+++ b/contrib/tcsh/ed.chared.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/ed.chared.c,v 3.71 2002/03/08 17:36:45 christos Exp $ */
+/* $Header: /src/pub/tcsh/ed.chared.c,v 3.83 2005/03/03 16:21:08 kim Exp $ */
 /*
  * ed.chared.c: Character editing functions.
  */
@@ -72,7 +72,7 @@
 
 #include "sh.h"
 
-RCSID("$Id: ed.chared.c,v 3.71 2002/03/08 17:36:45 christos Exp $")
+RCSID("$Id: ed.chared.c,v 3.83 2005/03/03 16:21:08 kim Exp $")
 
 #include "ed.h"
 #include "tw.h"
@@ -116,7 +116,7 @@ static	void	 c_alternativ_key_map	__P((int));
 void	 c_insert		__P((int));
 void	 c_delafter		__P((int));
 void	 c_delbefore		__P((int));
-static 	int	 c_to_class		__P((int));
+static 	int	 c_to_class		__P((Char));
 static	Char	*c_prev_word		__P((Char *, Char *, int));
 static	Char	*c_next_word		__P((Char *, Char *, int));
 static	Char	*c_number		__P((Char *, int *, int));
@@ -138,17 +138,11 @@ static  CCRETVAL c_get_histline		__P((void));
 static  CCRETVAL c_search_line		__P((Char *, int));
 static  CCRETVAL v_repeat_srch		__P((int));
 static	CCRETVAL e_inc_search		__P((int));
+static  CCRETVAL e_insert_str		__P((Char *));
 static	CCRETVAL v_search		__P((int));
-static	CCRETVAL v_csearch_fwd		__P((int, int, int));
+static	CCRETVAL v_csearch_fwd		__P((Char, int, int));
 static	CCRETVAL v_action		__P((int));
-static	CCRETVAL v_csearch_back		__P((int, int, int));
-
-#if defined(DSPMBYTE)
-static	void 	 e_charfwd_mbyte	__P((int));
-static	void 	 e_charback_mbyte	__P((int));
-static  int extdel;
-static  int extins = 0;
-#endif
+static	CCRETVAL v_csearch_back		__P((Char, int, int));
 
 static void
 c_alternativ_key_map(state)
@@ -180,6 +174,8 @@ c_insert(num)
     if (Cursor < LastChar) {	/* if I must move chars */
 	for (cp = LastChar; cp >= Cursor; cp--)
 	    cp[num] = *cp;
+	if (Mark && Mark > Cursor)
+		Mark += num;
     }
     LastChar += num;
 }
@@ -190,27 +186,11 @@ c_delafter(num)
 {
     Char *cp, *kp = NULL;
 
-#if defined(DSPMBYTE)
-    Char *wkcp;
-
-    extdel = 0;
-#endif
-
     if (num > LastChar - Cursor)
 	num = (int) (LastChar - Cursor);	/* bounds check */
 
     if (num > 0) {			/* if I can delete anything */
-#if defined(DSPMBYTE)
-	/* check for code of deleted character */
-	if (_enable_mbdisp) {
-	    for (wkcp = Cursor ; wkcp < Cursor + num; wkcp++) {
-		if (extdel == 0)
-		    extdel = Ismbyte1(*wkcp); /* check to 1st. byte */
-		else
-		    extdel = 0;	/* if 2nd. byte, force set to 0 */
-	    }
-	}
-#endif
+	num = NLSExtend(Cursor, LastChar - Cursor, num);
 	if (VImode) {
 	    kp = UndoBuf;		/* Set Up for VI undo command */
 	    UndoAction = TCSHOP_INSERT;
@@ -222,23 +202,11 @@ c_delafter(num)
 	    }
 	}
 	else
-	    for (cp = Cursor; cp <= LastChar; cp++)
+	    for (cp = Cursor; cp + num <= LastChar; cp++)
 		*cp = cp[num];
 	LastChar -= num;
-#if defined(DSPMBYTE)
-	if (_enable_mbdisp && extdel && Ismbyte2(*Cursor)) {
-	    if( VImode ) {
-		UndoSize++;
-		*kp++ = *Cursor; /* Save deleted chars into undobuf */
-	    }
-	    for (cp = Cursor; cp <= LastChar; cp++)
-		*cp = cp[1];
-	    LastChar--;
-	    e_redisp( 1 );
-	}
-	else
-	    extdel = 0;
-#endif
+	if (Mark && Mark > Cursor)
+		Mark -= num;
     }
 #ifdef notdef
     else {
@@ -257,21 +225,11 @@ c_delbefore(num)		/* delete before dot, with bounds checking */
 {
     Char *cp, *kp = NULL;
 
-#if defined(DSPMBYTE)
-    Char *nowcur, *wkcp;
-    Char delc;
-
-    extdel = 0;
-#endif
-
     if (num > Cursor - InputBuf)
 	num = (int) (Cursor - InputBuf);	/* bounds check */
 
     if (num > 0) {			/* if I can delete anything */
-#if defined(DSPMBYTE)
-	nowcur = Cursor - num;
-	delc = *nowcur;
-#endif
+	num = NLSExtend(Cursor, Cursor - InputBuf, -num);
 	if (VImode) {
 	    kp = UndoBuf;		/* Set Up for VI undo command */
 	    UndoAction = TCSHOP_INSERT;
@@ -283,32 +241,12 @@ c_delbefore(num)		/* delete before dot, with bounds checking */
 	    }
 	}
 	else
-	    for (cp = Cursor - num; cp <= LastChar; cp++)
+	    for (cp = Cursor - num; cp + num <= LastChar; cp++)
 		*cp = cp[num];
 	LastChar -= num;
-#if defined(DSPMBYTE)
-	if (_enable_mbdisp) {
-	    for (wkcp = InputBuf; wkcp < nowcur; wkcp++) {
-		if(extdel == 0)
-		    extdel = Ismbyte1(*wkcp); /* check to 1st. byte */
-		else
-		    extdel = 0;	/* if 2nd. byte, force set to 0 */
-	    }
-	    if (extdel && Ismbyte2(delc)) {
-		if( VImode ) {
-		    UndoSize++;
-		    UndoPtr--;
-		    *kp++ = *(nowcur-1);
-				/* Save deleted chars into undobuf */
-		}
-		for (cp = nowcur - 1; cp <= LastChar; cp++)
-		    *cp = cp[1];
-		LastChar--;
-	    }
-	}
-	else
-	    extdel = 0;
-#endif
+	Cursor -= num;
+	if (Mark && Mark > Cursor)
+		Mark -= num;
     }
 }
 
@@ -362,7 +300,7 @@ c_preword(p, low, n, delim)
  */
 static int
 c_to_class(ch)
-int  ch;
+Char ch;
 {
     if (Isspace(ch))
         return C_CLASS_WHITE;
@@ -540,8 +478,8 @@ c_expand(p)
     struct Hist *h = Histlist.Hnext;
     struct wordent *l;
     int     i, from, to, dval;
-    bool    all_dig;
-    bool    been_once = 0;
+    int    all_dig;
+    int    been_once = 0;
     Char   *op = p;
     Char    buf[INBUFSIZE];
     Char   *bend = buf;
@@ -843,13 +781,6 @@ c_delfini()		/* Finish up delete action */
     if (Cursor > ActionPos) {
 	Size = (int) (Cursor-ActionPos);
 	c_delbefore(Size); 
-	Cursor = ActionPos;
-#if defined(DSPMBYTE)
-	if (_enable_mbdisp && extdel) {
-	    Cursor--;
-	    e_redisp(1);
-	}
-#endif
 	RefCursor();
     }
     else if (Cursor < ActionPos) {
@@ -869,7 +800,7 @@ c_endword(p, high, n, delim)
     Char *p, *high, *delim;
     int n;
 {
-    int inquote = 0;
+    Char inquote = 0;
     p++;
 
     while (n--) {
@@ -1073,7 +1004,7 @@ c_get_histline()
 	if (LastChar < InputBuf)
 	    LastChar = InputBuf;
     }
-
+  
 #ifdef KSHVI
     if (VImode)
 	Cursor = InputBuf;
@@ -1153,7 +1084,8 @@ e_inc_search(dir)
 	if (GetNextChar(&ch) != 1)
 	    return(e_send_eof(0));
 
-	switch (CurrentKeyMap[(unsigned char) ch]) {
+	switch (ch > NT_NUM_KEYS
+		? F_INSERT : CurrentKeyMap[(unsigned char) ch]) {
 	case F_INSERT:
 	case F_DIGIT:
 	case F_MAGIC_SPACE:
@@ -1435,7 +1367,7 @@ v_search(dir)
 /*ARGSUSED*/
 CCRETVAL
 v_cmd_mode(c)
-    int c;
+    Char c;
 {
     USE(c);
     InsertPos = 0;
@@ -1464,7 +1396,7 @@ v_cmd_mode(c)
 /*ARGSUSED*/
 CCRETVAL
 e_unassigned(c)
-    int c;
+    Char c;
 {				/* bound to keys that arn't really assigned */
     USE(c);
     SoundBeep();
@@ -1472,22 +1404,34 @@ e_unassigned(c)
     return(CC_NORM);
 }
 
+static CCRETVAL
+e_insert_str(c)
+    Char *c;
+{
+    int i, n;
+
+    n = Strlen(c);
+    if (LastChar + Argument * n >= InputLim)
+	return(CC_ERROR);	/* end of buffer space */
+    if (inputmode != MODE_INSERT) {
+	c_delafter(Argument * NLSChars(c));
+    }
+    c_insert(Argument * n);
+    while (Argument--) {
+	for (i = 0; i < n; i++)
+	    *Cursor++ = c[i];
+    }
+    Refresh();
+    return(CC_NORM);
+}
+
 CCRETVAL
 e_insert(c)
-    int c;
+    Char c;
 {
-    int i;
-#if defined(DSPMBYTE)
-    CCRETVAL ret;
-    static Char savec;
-    static int exterr = 0;
-#endif
 #ifndef SHORT_STRINGS
     c &= ASCII;			/* no meta chars ever */
 #endif
-#if defined(DSPMBYTE)
-    ret = (CCRETVAL) CC_NORM;
-#endif
 
     if (!c)
 	return(CC_ERROR);	/* no NULs in the input ever!! */
@@ -1495,15 +1439,30 @@ e_insert(c)
     if (LastChar + Argument >= InputLim)
 	return(CC_ERROR);	/* end of buffer space */
 
+    if (!NLSFinished(Cursor, 0, c)) {
+	Char buf[MB_LEN_MAX + 1];
+	int f;
+	size_t i = 1;
+	buf[0] = c;
+	do {
+	    if (GetNextChar(&c) != 1)
+		break;
+	    f = NLSFinished(buf, i, (eChar)c);
+	    if (f == -1) {
+		UngetNextChar(c);
+		break;
+	    }
+	    buf[i++] = c;
+	} while (!f && i < MB_CUR_MAX);
+	if (i > 1) {
+	    buf[i] = 0;
+	    return e_insert_str(buf);
+	}
+	c = buf[0];
+    }
+
     if (Argument == 1) {  	/* How was this optimized ???? */
 
-#if defined(DSPMBYTE)
-	if(_enable_mbdisp && extins && exterr && Ismbyte2(c)) {
-	    extins = 0;
-	    exterr = 0;
-	    return(CC_ERROR);
-	}
-#endif
 	if (inputmode != MODE_INSERT) {
 	    UndoBuf[UndoSize++] = *Cursor;
 	    UndoBuf[UndoSize] = '\0';
@@ -1511,52 +1470,15 @@ e_insert(c)
     	}
 
         c_insert(1);
-
-#if defined(DSPMBYTE)
-	/* 1st. byte is store to special buffer, and replace space */
-	if(_enable_mbdisp && extins == 0 && Ismbyte1(c)) {
-	    extins++;
-	    savec = (Char) c;
-	    *Cursor++ = (Char) ' ';
-	}
-	else if (_enable_mbdisp && extins && Ismbyte2(c)) {
-	    *(Cursor-1) = savec;
-	    *Cursor++ = (Char) c;
-	    extins = 0;
-	    e_redisp(1);
-	    Refresh();
-	    ret = CC_REFRESH;
-	}
-	else
-	    *Cursor++ = (Char) c;
-	DoingArg = 0;		/* just in case */
-	if (ret != CC_REFRESH)
-	    RefPlusOne();	/* fast refresh for one char. */
-#else
 	*Cursor++ = (Char) c;
 	DoingArg = 0;		/* just in case */
-	RefPlusOne();		/* fast refresh for one char. */
-#endif
+	RefPlusOne(1);		/* fast refresh for one char. */
     }
     else {
-#if defined(DSPMBYTE)
-	/* Cannot use ESC-(number) for multi-byte */
-	if (_enable_mbdisp && extins == 0 && Ismbyte1(c)) {
-	    extins++;
-	    exterr++;
-	    return(CC_ERROR);
-	}
-	else if (_enable_mbdisp && extins && exterr && Ismbyte2(c))
-	{
-	    extins = 0;
-	    exterr = 0;
-	    return(CC_ERROR);
-	}
-#endif
 	if (inputmode != MODE_INSERT) {
-
-	    for(i=0;i<Argument;i++) 
-		UndoBuf[UndoSize++] = *(Cursor+i);
+	    int i;
+	    for(i = 0; i < Argument; i++) 
+		UndoBuf[UndoSize++] = *(Cursor + i);
 
 	    UndoBuf[UndoSize] = '\0';
 	    c_delafter(Argument);   /* Do NOT use the saving ONE */
@@ -1572,11 +1494,7 @@ e_insert(c)
     if (inputmode == MODE_REPLACE_1)
 	(void) v_cmd_mode(0);
 
-#if defined(DSPMBYTE)
-    return(ret);
-#else
     return(CC_NORM);
-#endif
 }
 
 int
@@ -1604,22 +1522,12 @@ DeleteBack(n)			/* delete the n characters before . */
 	return;
     if (Cursor >= &InputBuf[n]) {
 	c_delbefore(n);		/* delete before dot */
-	if (n > Cursor - InputBuf)
-	    Cursor = InputBuf;	/* bounds check */
-	else
-	    Cursor -= n;
-#if defined(DSPMBYTE)
-	if(_enable_mbdisp && extdel && Cursor > InputBuf) {
-	    Cursor--;
-	    e_redisp(1);
-	}
-#endif
     }
 }
 
 CCRETVAL
 e_digit(c)			/* gray magic here */
-    int c;
+    Char c;
 {
     if (!Isdigit(c))
 	return(CC_ERROR);	/* no NULs in the input ever!! */
@@ -1646,14 +1554,14 @@ e_digit(c)			/* gray magic here */
 	c_insert(1);
 	*Cursor++ = (Char) c;
 	DoingArg = 0;		/* just in case */
-	RefPlusOne();		/* fast refresh for one char. */
+	RefPlusOne(1);		/* fast refresh for one char. */
     }
     return(CC_NORM);
 }
 
 CCRETVAL
 e_argdigit(c)			/* for ESC-n */
-    int c;
+    Char c;
 {
     c &= ASCII;
 
@@ -1674,7 +1582,7 @@ e_argdigit(c)			/* for ESC-n */
 
 CCRETVAL
 v_zero(c)			/* command mode 0 for vi */
-    int c;
+    Char c;
 {
     if (DoingArg) {		/* if doing an arg, add this in... */
 	if (Argument > 1000000)
@@ -1696,7 +1604,7 @@ v_zero(c)			/* command mode 0 for vi */
 /*ARGSUSED*/
 CCRETVAL
 e_newline(c)
-    int c;
+    Char c;
 {				/* always ignore argument */
     USE(c);
   /*  PastBottom();  NOW done in ed.inputl.c */
@@ -1710,7 +1618,7 @@ e_newline(c)
 /*ARGSUSED*/
 CCRETVAL
 e_send_eof(c)
-    int c;
+    Char c;
 {				/* for when ^D is ONLY send-eof */
     USE(c);
     PastBottom();
@@ -1721,7 +1629,7 @@ e_send_eof(c)
 /*ARGSUSED*/
 CCRETVAL
 e_complete(c)
-    int c;
+    Char c;
 {
     USE(c);
     *LastChar = '\0';		/* just in case */
@@ -1731,7 +1639,7 @@ e_complete(c)
 /*ARGSUSED*/
 CCRETVAL
 e_complete_back(c)
-    int c;
+    Char c;
 {
     USE(c);
     *LastChar = '\0';		/* just in case */
@@ -1741,7 +1649,7 @@ e_complete_back(c)
 /*ARGSUSED*/
 CCRETVAL
 e_complete_fwd(c)
-    int c;
+    Char c;
 {
     USE(c);
     *LastChar = '\0';		/* just in case */
@@ -1751,7 +1659,7 @@ e_complete_fwd(c)
 /*ARGSUSED*/
 CCRETVAL
 e_complete_all(c)
-    int c;
+    Char c;
 {
     USE(c);
     *LastChar = '\0';		/* just in case */
@@ -1761,7 +1669,7 @@ e_complete_all(c)
 /*ARGSUSED*/
 CCRETVAL
 v_cm_complete(c)
-    int c;
+    Char c;
 {
     USE(c);
     if (Cursor < LastChar)
@@ -1773,7 +1681,7 @@ v_cm_complete(c)
 /*ARGSUSED*/
 CCRETVAL
 e_toggle_hist(c)
-    int c;
+    Char c;
 {
     struct Hist *hp;
     int     h;
@@ -1830,7 +1738,7 @@ e_toggle_hist(c)
 /*ARGSUSED*/
 CCRETVAL
 e_up_hist(c)
-    int c;
+    Char c;
 {
     Char    beep = 0;
 
@@ -1860,7 +1768,7 @@ e_up_hist(c)
 /*ARGSUSED*/
 CCRETVAL
 e_down_hist(c)
-    int c;
+    Char c;
 {
     USE(c);
     UndoAction = TCSHOP_NOP;
@@ -1917,11 +1825,11 @@ c_hsetpat()
 /*ARGSUSED*/
 CCRETVAL
 e_up_search_hist(c)
-    int c;
+    Char c;
 {
     struct Hist *hp;
     int h;
-    bool    found = 0;
+    int    found = 0;
 
     USE(c);
     ActionFlag = TCSHOP_NOP;
@@ -1986,11 +1894,11 @@ e_up_search_hist(c)
 /*ARGSUSED*/
 CCRETVAL
 e_down_search_hist(c)
-    int c;
+    Char c;
 {
     struct Hist *hp;
     int h;
-    bool    found = 0;
+    int    found = 0;
 
     USE(c);
     ActionFlag = TCSHOP_NOP;
@@ -2040,7 +1948,7 @@ e_down_search_hist(c)
 /*ARGSUSED*/
 CCRETVAL
 e_helpme(c)
-    int c;
+    Char c;
 {
     USE(c);
     PastBottom();
@@ -2051,7 +1959,7 @@ e_helpme(c)
 /*ARGSUSED*/
 CCRETVAL
 e_correct(c)
-    int c;
+    Char c;
 {
     USE(c);
     *LastChar = '\0';		/* just in case */
@@ -2061,7 +1969,7 @@ e_correct(c)
 /*ARGSUSED*/
 CCRETVAL
 e_correctl(c)
-    int c;
+    Char c;
 {
     USE(c);
     *LastChar = '\0';		/* just in case */
@@ -2071,10 +1979,9 @@ e_correctl(c)
 /*ARGSUSED*/
 CCRETVAL
 e_run_fg_editor(c)
-    int c;
+    Char c;
 {
     struct process *pp;
-    extern bool tellwhat;
 
     USE(c);
     if ((pp = find_stop_ed()) != NULL) {
@@ -2103,7 +2010,7 @@ e_run_fg_editor(c)
 /*ARGSUSED*/
 CCRETVAL
 e_list_choices(c)
-    int c;
+    Char c;
 {
     USE(c);
     PastBottom();
@@ -2114,7 +2021,7 @@ e_list_choices(c)
 /*ARGSUSED*/
 CCRETVAL
 e_list_all(c)
-    int c;
+    Char c;
 {
     USE(c);
     PastBottom();
@@ -2125,7 +2032,7 @@ e_list_all(c)
 /*ARGSUSED*/
 CCRETVAL
 e_list_glob(c)
-    int c;
+    Char c;
 {
     USE(c);
     PastBottom();
@@ -2136,7 +2043,7 @@ e_list_glob(c)
 /*ARGSUSED*/
 CCRETVAL
 e_expand_glob(c)
-    int c;
+    Char c;
 {
     USE(c);
     *LastChar = '\0';		/* just in case */
@@ -2146,7 +2053,7 @@ e_expand_glob(c)
 /*ARGSUSED*/
 CCRETVAL
 e_normalize_path(c)
-    int c;
+    Char c;
 {
     USE(c);
     *LastChar = '\0';		/* just in case */
@@ -2156,7 +2063,7 @@ e_normalize_path(c)
 /*ARGSUSED*/
 CCRETVAL
 e_normalize_command(c)
-    int c;
+    Char c;
 {
     USE(c);
     *LastChar = '\0';		/* just in case */
@@ -2166,7 +2073,7 @@ e_normalize_command(c)
 /*ARGSUSED*/
 CCRETVAL
 e_expand_vars(c)
-    int c;
+    Char c;
 {
     USE(c);
     *LastChar = '\0';		/* just in case */
@@ -2176,7 +2083,7 @@ e_expand_vars(c)
 /*ARGSUSED*/
 CCRETVAL
 e_which(c)
-    int c;
+    Char c;
 {				/* do a fast command line which(1) */
     USE(c);
     PastBottom();
@@ -2187,7 +2094,7 @@ e_which(c)
 /*ARGSUSED*/
 CCRETVAL
 e_last_item(c)
-    int c;
+    Char c;
 {				/* insert the last element of the prev. cmd */
     Char *cp;
     struct Hist *hp;
@@ -2227,12 +2134,12 @@ e_last_item(c)
 /*ARGSUSED*/
 CCRETVAL
 e_dabbrev_expand(c)
-    int c;
+    Char c;
 {				/* expand to preceding word matching prefix */
     Char *cp, *ncp, *bp;
     struct Hist *hp;
     int arg = 0, len = 0, i; /* len = 0 to shut up gcc -Wall */
-    bool found = 0;
+    int found = 0;
     Char hbuf[INBUFSIZE];
     static int oldevent, hist, word;
     static Char *start, *oldcursor;
@@ -2312,7 +2219,7 @@ e_dabbrev_expand(c)
 /*ARGSUSED*/
 CCRETVAL
 e_yank_kill(c)
-    int c;
+    Char c;
 {				/* almost like GnuEmacs */
     int len;
     Char *kp, *cp;
@@ -2344,7 +2251,7 @@ e_yank_kill(c)
 /*ARGSUSED*/
 CCRETVAL
 e_yank_pop(c)
-    int c;
+    Char c;
 {				/* almost like GnuEmacs */
     int m_bef_c, del_len, ins_len;
     Char *kp, *cp;
@@ -2382,7 +2289,6 @@ e_yank_pop(c)
 
     if (m_bef_c) {
 	c_delbefore(del_len);
-	Cursor = Mark;
     } else {
 	c_delafter(del_len);
     }
@@ -2405,7 +2311,7 @@ e_yank_pop(c)
 /*ARGSUSED*/
 CCRETVAL
 v_delprev(c) 		/* Backspace key in insert mode */
-    int c;
+    Char c;
 {
     int rc;
 
@@ -2415,13 +2321,6 @@ v_delprev(c) 		/* Backspace key in insert mode */
     if (InsertPos != 0) {
 	if (Argument <= Cursor - InsertPos) {
 	    c_delbefore(Argument);	/* delete before */
-	    Cursor -= Argument;
-#if defined(DSPMBYTE)
-	if (_enable_mbdisp && extdel) {
-	    Cursor--;
-	    e_redisp(c);
-	}
-#endif
 	    rc = CC_REFRESH;
 	}
     }
@@ -2431,21 +2330,11 @@ v_delprev(c) 		/* Backspace key in insert mode */
 /*ARGSUSED*/
 CCRETVAL
 e_delprev(c)
-    int c;
+    Char c;
 {
     USE(c);
     if (Cursor > InputBuf) {
 	c_delbefore(Argument);	/* delete before dot */
-	if (Argument > Cursor - InputBuf)
-	    Cursor = InputBuf;	/* bounds check */
-	else
-	    Cursor -= Argument;
-#if defined(DSPMBYTE)
-	if (_enable_mbdisp && extdel && Cursor > InputBuf) {
-	    Cursor--;
-	    e_redisp(c);
-	}
-#endif
 	return(CC_REFRESH);
     }
     else {
@@ -2456,7 +2345,7 @@ e_delprev(c)
 /*ARGSUSED*/
 CCRETVAL
 e_delwordprev(c)
-    int c;
+    Char c;
 {
     Char *cp;
 
@@ -2470,9 +2359,6 @@ e_delwordprev(c)
     c_push_kill(cp, Cursor);	/* save the text */
 
     c_delbefore((int)(Cursor - cp));	/* delete before dot */
-    Cursor = cp;
-    if (Cursor < InputBuf)
-	Cursor = InputBuf;	/* bounds check */
     return(CC_REFRESH);
 }
 
@@ -2507,7 +2393,7 @@ e_delwordprev(c)
 /*ARGSUSED*/
 CCRETVAL
 e_delnext(c)
-    int c;
+    Char c;
 {
     USE(c);
     if (Cursor == LastChar) {/* if I'm at the end */
@@ -2531,7 +2417,7 @@ e_delnext(c)
 /*ARGSUSED*/
 CCRETVAL
 e_delnext_eof(c)
-    int c;
+    Char c;
 {
     USE(c);
     if (Cursor == LastChar) {/* if I'm at the end */
@@ -2561,7 +2447,7 @@ e_delnext_eof(c)
 /*ARGSUSED*/
 CCRETVAL
 e_delnext_list(c)
-    int c;
+    Char c;
 {
     USE(c);
     if (Cursor == LastChar) {	/* if I'm at the end */
@@ -2580,7 +2466,7 @@ e_delnext_list(c)
 /*ARGSUSED*/
 CCRETVAL
 e_delnext_list_eof(c)
-    int c;
+    Char c;
 {
     USE(c);
     if (Cursor == LastChar) {	/* if I'm at the end */
@@ -2606,7 +2492,7 @@ e_delnext_list_eof(c)
 /*ARGSUSED*/
 CCRETVAL
 e_list_eof(c)
-    int c;
+    Char c;
 {
     CCRETVAL rv;
 
@@ -2627,7 +2513,7 @@ e_list_eof(c)
 /*ARGSUSED*/
 CCRETVAL
 e_delwordnext(c)
-    int c;
+    Char c;
 {
     Char *cp;
 
@@ -2649,7 +2535,7 @@ e_delwordnext(c)
 /*ARGSUSED*/
 CCRETVAL
 e_toend(c)
-    int c;
+    Char c;
 {
     USE(c);
     Cursor = LastChar;
@@ -2665,7 +2551,7 @@ e_toend(c)
 /*ARGSUSED*/
 CCRETVAL
 e_tobeg(c)
-    int c;
+    Char c;
 {
     USE(c);
     Cursor = InputBuf;
@@ -2686,11 +2572,11 @@ e_tobeg(c)
 /*ARGSUSED*/
 CCRETVAL
 e_killend(c)
-    int c;
+    Char c;
 {
     USE(c);
     c_push_kill(Cursor, LastChar); /* copy it */
-    LastChar = Cursor;		/* zap! -- delete to end */
+    Mark = LastChar = Cursor;		/* zap! -- delete to end */
     return(CC_REFRESH);
 }
 
@@ -2698,31 +2584,31 @@ e_killend(c)
 /*ARGSUSED*/
 CCRETVAL
 e_killbeg(c)
-    int c;
+    Char c;
 {
     USE(c);
     c_push_kill(InputBuf, Cursor); /* copy it */
     c_delbefore((int)(Cursor - InputBuf));
-    Cursor = InputBuf;		/* zap! */
+    if (Mark && Mark > Cursor)
+        Mark -= Cursor-InputBuf;
     return(CC_REFRESH);
 }
 
 /*ARGSUSED*/
 CCRETVAL
 e_killall(c)
-    int c;
+    Char c;
 {
     USE(c);
     c_push_kill(InputBuf, LastChar); /* copy it */
-    LastChar = InputBuf;	/* zap! -- delete all of it */
-    Cursor = InputBuf;
+    Cursor = Mark = LastChar = InputBuf;	/* zap! -- delete all of it */
     return(CC_REFRESH);
 }
 
 /*ARGSUSED*/
 CCRETVAL
 e_killregion(c)
-    int c;
+    Char c;
 {
     USE(c);
     if (!Mark)
@@ -2736,7 +2622,6 @@ e_killregion(c)
     else {			/* mark is before cursor */
 	c_push_kill(Mark, Cursor); /* copy it */
 	c_delbefore((int)(Cursor - Mark));
-	Cursor = Mark;
     }
     return(CC_REFRESH);
 }
@@ -2744,7 +2629,7 @@ e_killregion(c)
 /*ARGSUSED*/
 CCRETVAL
 e_copyregion(c)
-    int c;
+    Char c;
 {
     USE(c);
     if (!Mark)
@@ -2762,7 +2647,7 @@ e_copyregion(c)
 /*ARGSUSED*/
 CCRETVAL
 e_charswitch(cc)
-    int cc;
+    Char cc;
 {
     Char c;
 
@@ -2785,7 +2670,7 @@ e_charswitch(cc)
 /*ARGSUSED*/
 CCRETVAL
 e_gcharswitch(cc)
-    int cc;
+    Char cc;
 {				/* gosmacs style ^T */
     Char c;
 
@@ -2801,46 +2686,19 @@ e_gcharswitch(cc)
     }
 }
 
-#if defined(DSPMBYTE) /* BY TAGA Nayuta VERY THANKS */
-/*ARGSUSED*/
-static void
-e_charback_mbyte(argument)
-     int argument;
-{
-    if (!_enable_mbdisp) {
-	if (Argument > Cursor - InputBuf)
-	    Cursor = InputBuf;
-	else
-	    Cursor -= Argument;
-    }
-    else {
-	while (0 < argument && Cursor > InputBuf) {
-	    if (Cursor - 1 != InputBuf &&
-		Ismbyte1(*(Cursor - 2)) && Ismbyte2(*(Cursor - 1))) {
-		Cursor--;
-	    }
-	    Cursor--;
-	    argument--;
-	}
-    }
-}
-#endif
-
 /*ARGSUSED*/
 CCRETVAL
 e_charback(c)
-    int c;
+    Char c;
 {
+    int     num;
     USE(c);
     if (Cursor > InputBuf) {
-#if defined(DSPMBYTE) /* BY TAGA Nayuta VERY THANKS */
-	e_charback_mbyte(Argument);
-#else
-	if (Argument > Cursor - InputBuf)
+	num = NLSExtend(Cursor, Cursor - InputBuf, -Argument);
+	if (num > Cursor - InputBuf)
 	    Cursor = InputBuf;
 	else
-	    Cursor -= Argument;
-#endif
+	    Cursor -= num;
 
 	if (VImode)
 	    if (ActionFlag & TCSHOP_DELETE) {
@@ -2859,7 +2717,7 @@ e_charback(c)
 /*ARGSUSED*/
 CCRETVAL
 v_wordback(c)
-    int c;
+    Char c;
 {
     USE(c);
     if (Cursor == InputBuf)
@@ -2880,7 +2738,7 @@ v_wordback(c)
 /*ARGSUSED*/
 CCRETVAL
 e_wordback(c)
-    int c;
+    Char c;
 {
     USE(c);
     if (Cursor == InputBuf)
@@ -2899,38 +2757,16 @@ e_wordback(c)
     return(CC_NORM);
 }
 
-#if defined(DSPMBYTE) /* BY TAGA Nayuta VERY THANKS */
-/*ARGSUSED*/
-static void
-e_charfwd_mbyte(argument)
-     int argument;
-{
-    if (!_enable_mbdisp)
-	Cursor += argument;
-    else
-	while (0 < argument && Cursor < LastChar) {
-	    if (Cursor + 1 != LastChar &&
-		Ismbyte1(*Cursor) && Ismbyte2(*(Cursor + 1))) {
-		Cursor++;
-	    }
-	    Cursor++;
-	    argument--;
-	}
-}
-#endif
-
 /*ARGSUSED*/
 CCRETVAL
 e_charfwd(c)
-    int c;
+    Char c;
 {
+    int     num;
     USE(c);
     if (Cursor < LastChar) {
-#if defined(DSPMBYTE) /* BY TAGA Nayuta VERY THANKS */
-	e_charfwd_mbyte(Argument);
-#else
-	Cursor += Argument;
-#endif
+	num = NLSExtend(Cursor, LastChar - Cursor, Argument);
+	Cursor += num;
 	if (Cursor > LastChar)
 	    Cursor = LastChar;
 
@@ -2951,7 +2787,7 @@ e_charfwd(c)
 /*ARGSUSED*/
 CCRETVAL
 e_wordfwd(c)
-    int c;
+    Char c;
 {
     USE(c);
     if (Cursor == LastChar)
@@ -2973,7 +2809,7 @@ e_wordfwd(c)
 /*ARGSUSED*/
 CCRETVAL
 v_wordfwd(c)
-    int c;
+    Char c;
 {
     USE(c);
     if (Cursor == LastChar)
@@ -2995,7 +2831,7 @@ v_wordfwd(c)
 /*ARGSUSED*/
 CCRETVAL
 v_wordbegnext(c)
-    int c;
+    Char c;
 {
     USE(c);
     if (Cursor == LastChar)
@@ -3044,7 +2880,8 @@ v_repeat_srch(c)
 
 static CCRETVAL
 v_csearch_back(ch, count, tflag)
-    int ch, count, tflag;
+    Char ch;
+    int count, tflag;
 {
     Char *cp;
 
@@ -3076,7 +2913,8 @@ v_csearch_back(ch, count, tflag)
 
 static CCRETVAL
 v_csearch_fwd(ch, count, tflag)
-    int ch, count, tflag;
+    Char ch;
+    int count, tflag;
 {
     Char *cp;
 
@@ -3172,7 +3010,7 @@ c_get_word(begin, end)
 /*ARGSUSED*/
 CCRETVAL
 e_uppercase(c)
-    int c;
+    Char c;
 {
     Char   *cp, *end;
 
@@ -3193,7 +3031,7 @@ e_uppercase(c)
 /*ARGSUSED*/
 CCRETVAL
 e_capitolcase(c)
-    int c;
+    Char c;
 {
     Char   *cp, *end;
 
@@ -3222,7 +3060,7 @@ e_capitolcase(c)
 /*ARGSUSED*/
 CCRETVAL
 e_lowercase(c)
-    int c;
+    Char c;
 {
     Char   *cp, *end;
 
@@ -3243,7 +3081,7 @@ e_lowercase(c)
 /*ARGSUSED*/
 CCRETVAL
 e_set_mark(c)
-    int c;
+    Char c;
 {
     USE(c);
     Mark = Cursor;
@@ -3253,7 +3091,7 @@ e_set_mark(c)
 /*ARGSUSED*/
 CCRETVAL
 e_exchange_mark(c)
-    int c;
+    Char c;
 {
     Char *cp;
 
@@ -3268,7 +3106,7 @@ e_exchange_mark(c)
 /*ARGSUSED*/
 CCRETVAL
 e_argfour(c)
-    int c;
+    Char c;
 {				/* multiply current argument by 4 */
     USE(c);
     if (Argument > 1000000)
@@ -3281,7 +3119,7 @@ e_argfour(c)
 /*ARGSUSED*/
 CCRETVAL
 e_quote(c)
-    int c;
+    Char c;
 {
     Char    ch;
     int     num;
@@ -3299,7 +3137,7 @@ e_quote(c)
 /*ARGSUSED*/
 CCRETVAL
 e_metanext(c)
-    int c;
+    Char c;
 {
     USE(c);
     MetaNext = 1;
@@ -3310,7 +3148,7 @@ e_metanext(c)
 /*ARGSUSED*/
 CCRETVAL
 e_extendnext(c)
-    int c;
+    Char c;
 {
     CurrentKeyMap = CcAltMap;
     return(CC_ARGHACK);	/* preserve argument */
@@ -3321,7 +3159,7 @@ e_extendnext(c)
 /*ARGSUSED*/
 CCRETVAL
 v_insbeg(c)
-    int c;
+    Char c;
 {				/* move to beginning of line and start vi
 				 * insert mode */
     USE(c);
@@ -3339,7 +3177,7 @@ v_insbeg(c)
 /*ARGSUSED*/
 CCRETVAL
 v_replone(c)
-    int c;
+    Char c;
 {				/* vi mode overwrite one character */
     USE(c);
     c_alternativ_key_map(0);
@@ -3353,7 +3191,7 @@ v_replone(c)
 /*ARGSUSED*/
 CCRETVAL
 v_replmode(c)
-    int c;
+    Char c;
 {				/* vi mode start overwriting */
     USE(c);
     c_alternativ_key_map(0);
@@ -3367,7 +3205,7 @@ v_replmode(c)
 /*ARGSUSED*/
 CCRETVAL
 v_substchar(c)
-    int c;
+    Char c;
 {				/* vi mode substitute for one char */
     USE(c);
     c_delafter(Argument);
@@ -3378,7 +3216,7 @@ v_substchar(c)
 /*ARGSUSED*/
 CCRETVAL
 v_substline(c)
-    int c;
+    Char c;
 {				/* vi mode replace whole line */
     USE(c);
     (void) e_killall(0);
@@ -3389,7 +3227,7 @@ v_substline(c)
 /*ARGSUSED*/
 CCRETVAL
 v_chgtoend(c)
-    int c;
+    Char c;
 {				/* vi mode change to end of line */
     USE(c);
     (void) e_killend(0);
@@ -3400,7 +3238,7 @@ v_chgtoend(c)
 /*ARGSUSED*/
 CCRETVAL
 v_insert(c)
-    int c;
+    Char c;
 {				/* vi mode start inserting */
     USE(c);
     c_alternativ_key_map(0);
@@ -3415,7 +3253,7 @@ v_insert(c)
 /*ARGSUSED*/
 CCRETVAL
 v_add(c)
-    int c;
+    Char c;
 {				/* vi mode start adding */
     USE(c);
     c_alternativ_key_map(0);
@@ -3437,7 +3275,7 @@ v_add(c)
 /*ARGSUSED*/
 CCRETVAL
 v_addend(c)
-    int c;
+    Char c;
 {				/* vi mode to add at end of line */
     USE(c);
     c_alternativ_key_map(0);
@@ -3454,9 +3292,9 @@ v_addend(c)
 /*ARGSUSED*/
 CCRETVAL
 v_change_case(cc)
-    int cc;
+    Char cc;
 {
-    char    c;
+    Char    c;
 
     USE(cc);
     if (Cursor < LastChar) {
@@ -3471,7 +3309,7 @@ v_change_case(cc)
 	    *Cursor++ = Toupper(c);
 	else
 	    Cursor++;
-	RefPlusOne();		/* fast refresh for one char */
+	RefPlusOne(1);		/* fast refresh for one char */
 	return(CC_NORM);
     }
     return(CC_ERROR);
@@ -3480,10 +3318,9 @@ v_change_case(cc)
 /*ARGSUSED*/
 CCRETVAL
 e_expand(c)
-    int c;
+    Char c;
 {
     Char *p;
-    extern bool justpr;
 
     USE(c);
     for (p = InputBuf; Isspace(*p); p++)
@@ -3499,7 +3336,7 @@ e_expand(c)
 /*ARGSUSED*/
 CCRETVAL
 e_startover(c)
-    int c;
+    Char c;
 {				/* erase all of current line, start again */
     USE(c);
     ResetInLine(0);		/* reset the input pointers */
@@ -3509,7 +3346,7 @@ e_startover(c)
 /*ARGSUSED*/
 CCRETVAL
 e_redisp(c)
-    int c;
+    Char c;
 {
     USE(c);
     ClearLines();
@@ -3520,7 +3357,7 @@ e_redisp(c)
 /*ARGSUSED*/
 CCRETVAL
 e_cleardisp(c)
-    int c;
+    Char c;
 {
     USE(c);
     ClearScreen();		/* clear the whole real screen */
@@ -3531,7 +3368,7 @@ e_cleardisp(c)
 /*ARGSUSED*/
 CCRETVAL
 e_tty_int(c)
-    int c;
+    Char c;
 {			
     USE(c);
 #if defined(_MINIX) || defined(WINNT_NATIVE)
@@ -3554,18 +3391,20 @@ e_tty_int(c)
 /*ARGSUSED*/
 CCRETVAL
 e_stuff_char(c)
-     int c;
+     Char c;
 {
 #ifdef TIOCSTI
-     extern int Tty_raw_mode;
      int was_raw = Tty_raw_mode;
-     char ch = (char) c;
+     char buf[MB_LEN_MAX];
+     size_t i, len;
 
      if (was_raw)
          (void) Cookedmode();
 
      (void) write(SHIN, "\n", 1);
-     (void) ioctl(SHIN, TIOCSTI, (ioctl_t) &ch);
+     len = one_wctomb(buf, c & CHAR);
+     for (i = 0; i < len; i++)
+	 (void) ioctl(SHIN, TIOCSTI, (ioctl_t) &buf[i]);
 
      if (was_raw)
          (void) Rawmode();
@@ -3578,7 +3417,7 @@ e_stuff_char(c)
 /*ARGSUSED*/
 CCRETVAL
 e_insovr(c)
-    int c;
+    Char c;
 {
     USE(c);
     inputmode = (inputmode == MODE_INSERT ? MODE_REPLACE : MODE_INSERT);
@@ -3588,7 +3427,7 @@ e_insovr(c)
 /*ARGSUSED*/
 CCRETVAL
 e_tty_dsusp(c)
-    int c;
+    Char c;
 {
     USE(c);
     /* do no editing */
@@ -3598,7 +3437,7 @@ e_tty_dsusp(c)
 /*ARGSUSED*/
 CCRETVAL
 e_tty_flusho(c)
-    int c;
+    Char c;
 {
     USE(c);
     /* do no editing */
@@ -3608,7 +3447,7 @@ e_tty_flusho(c)
 /*ARGSUSED*/
 CCRETVAL
 e_tty_quit(c)
-    int c;
+    Char c;
 {
     USE(c);
     /* do no editing */
@@ -3618,7 +3457,7 @@ e_tty_quit(c)
 /*ARGSUSED*/
 CCRETVAL
 e_tty_tsusp(c)
-    int c;
+    Char c;
 {
     USE(c);
     /* do no editing */
@@ -3628,7 +3467,7 @@ e_tty_tsusp(c)
 /*ARGSUSED*/
 CCRETVAL
 e_tty_stopo(c)
-    int c;
+    Char c;
 {
     USE(c);
     /* do no editing */
@@ -3638,7 +3477,7 @@ e_tty_stopo(c)
 /*ARGSUSED*/
 CCRETVAL
 e_expand_history(c)
-    int c;
+    Char c;
 {
     USE(c);
     *LastChar = '\0';		/* just in case */
@@ -3649,7 +3488,7 @@ e_expand_history(c)
 /*ARGSUSED*/
 CCRETVAL
 e_magic_space(c)
-    int c;
+    Char c;
 {
     USE(c);
     *LastChar = '\0';		/* just in case */
@@ -3660,7 +3499,7 @@ e_magic_space(c)
 /*ARGSUSED*/
 CCRETVAL
 e_inc_fwd(c)
-    int c;
+    Char c;
 {
     USE(c);
     patlen = 0;
@@ -3671,7 +3510,7 @@ e_inc_fwd(c)
 /*ARGSUSED*/
 CCRETVAL
 e_inc_back(c)
-    int c;
+    Char c;
 {
     USE(c);
     patlen = 0;
@@ -3681,7 +3520,7 @@ e_inc_back(c)
 /*ARGSUSED*/
 CCRETVAL
 e_copyprev(c)
-    int c;
+    Char c;
 {
     Char *cp, *oldc, *dp;
 
@@ -3706,7 +3545,7 @@ e_copyprev(c)
 /*ARGSUSED*/
 CCRETVAL
 e_tty_starto(c)
-    int c;
+    Char c;
 {
     USE(c);
     /* do no editing */
@@ -3716,7 +3555,7 @@ e_tty_starto(c)
 /*ARGSUSED*/
 CCRETVAL
 e_load_average(c)
-    int c;
+    Char c;
 {
     USE(c);
     PastBottom();
@@ -3734,7 +3573,7 @@ e_load_average(c)
 /*ARGSUSED*/
 CCRETVAL
 v_chgmeta(c)
-    int c;
+    Char c;
 {
     USE(c);
     /*
@@ -3747,7 +3586,7 @@ v_chgmeta(c)
 /*ARGSUSED*/
 CCRETVAL
 v_delmeta(c)
-    int c;
+    Char c;
 {
     USE(c);
     return(v_action(TCSHOP_DELETE));
@@ -3757,7 +3596,7 @@ v_delmeta(c)
 /*ARGSUSED*/
 CCRETVAL
 v_endword(c)
-    int c;
+    Char c;
 {
     USE(c);
     if (Cursor == LastChar)
@@ -3780,7 +3619,7 @@ v_endword(c)
 /*ARGSUSED*/
 CCRETVAL
 v_eword(c)
-    int c;
+    Char c;
 {
     USE(c);
     if (Cursor == LastChar)
@@ -3802,7 +3641,7 @@ v_eword(c)
 /*ARGSUSED*/
 CCRETVAL
 v_char_fwd(c)
-    int c;
+    Char c;
 {
     Char ch;
 
@@ -3820,7 +3659,7 @@ v_char_fwd(c)
 /*ARGSUSED*/
 CCRETVAL
 v_char_back(c)
-    int c;
+    Char c;
 {
     Char ch;
 
@@ -3837,7 +3676,7 @@ v_char_back(c)
 /*ARGSUSED*/
 CCRETVAL
 v_charto_fwd(c)
-    int c;
+    Char c;
 {
     Char ch;
 
@@ -3852,7 +3691,7 @@ v_charto_fwd(c)
 /*ARGSUSED*/
 CCRETVAL
 v_charto_back(c)
-    int c;
+    Char c;
 {
     Char ch;
 
@@ -3866,7 +3705,7 @@ v_charto_back(c)
 /*ARGSUSED*/
 CCRETVAL
 v_rchar_fwd(c)
-    int c;
+    Char c;
 {
     USE(c);
     if (srch_char == 0)
@@ -3879,7 +3718,7 @@ v_rchar_fwd(c)
 /*ARGSUSED*/
 CCRETVAL
 v_rchar_back(c)
-    int c;
+    Char c;
 {
     USE(c);
     if (srch_char == 0)
@@ -3892,7 +3731,7 @@ v_rchar_back(c)
 /*ARGSUSED*/
 CCRETVAL
 v_undo(c)
-    int c;
+    Char c;
 {
     int  loop;
     Char *kp, *cp;
@@ -3955,7 +3794,7 @@ v_undo(c)
 /*ARGSUSED*/
 CCRETVAL
 v_ush_meta(c)
-    int c;
+    Char c;
 {
     USE(c);
     return v_search(F_UP_SEARCH_HIST);
@@ -3964,7 +3803,7 @@ v_ush_meta(c)
 /*ARGSUSED*/
 CCRETVAL
 v_dsh_meta(c)
-    int c;
+    Char c;
 {
     USE(c);
     return v_search(F_DOWN_SEARCH_HIST);
@@ -3973,7 +3812,7 @@ v_dsh_meta(c)
 /*ARGSUSED*/
 CCRETVAL
 v_rsrch_fwd(c)
-    int c;
+    Char c;
 {
     USE(c);
     if (patlen == 0) return(CC_ERROR);
@@ -3983,7 +3822,7 @@ v_rsrch_fwd(c)
 /*ARGSUSED*/
 CCRETVAL
 v_rsrch_back(c)
-    int c;
+    Char c;
 {
     USE(c);
     if (patlen == 0) return(CC_ERROR);
@@ -3997,7 +3836,7 @@ v_rsrch_back(c)
  */
 CCRETVAL
 e_copy_to_clipboard(c)
-    int c;
+    Char c;
 {
     USE(c);
     return CC_ERROR;
@@ -4005,7 +3844,7 @@ e_copy_to_clipboard(c)
 
 CCRETVAL
 e_paste_from_clipboard(c)
-    int c;
+    Char c;
 {
     USE(c);
     return (CC_ERROR);
@@ -4013,28 +3852,28 @@ e_paste_from_clipboard(c)
 
 CCRETVAL
 e_dosify_next(c)
-    int c;
+    Char c;
 {
     USE(c);
     return (CC_ERROR);
 }
 CCRETVAL
 e_dosify_prev(c)
-    int c;
+    Char c;
 {
     USE(c);
     return (CC_ERROR);
 }
 CCRETVAL
 e_page_up(c)
-    int c;
+    Char c;
 {
     USE(c);
     return (CC_ERROR);
 }
 CCRETVAL
 e_page_down(c)
-    int c;
+    Char c;
 {
     USE(c);
     return (CC_ERROR);
diff --git a/contrib/tcsh/ed.decls.h b/contrib/tcsh/ed.decls.h
index 435b10695a27..2fac59a9a58f 100644
--- a/contrib/tcsh/ed.decls.h
+++ b/contrib/tcsh/ed.decls.h
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/ed.decls.h,v 3.31 2002/03/08 17:36:45 christos Exp $ */
+/* $Header: /src/pub/tcsh/ed.decls.h,v 3.39 2005/01/18 20:24:50 christos Exp $ */
 /*
  * ed.decls.h: Editor external definitions
  */
@@ -45,7 +45,7 @@ extern	void	SetKillRing		__P((int));
  */
 #ifdef SIG_WINDOW
 extern	void	check_window_size	__P((int));
-extern	sigret_t window_change		__P((int));
+extern	RETSIGTYPE window_change	__P((int));
 #endif /* SIG_WINDOW */
 extern	int	ed_Setup		__P((int));
 extern	void	ed_Init			__P((void));
@@ -78,7 +78,7 @@ extern	void	tty_setdisc		__P((int, int));
  * ed.screen.c
  */
 extern	void	terminit		__P((void));
-extern	void	SetAttributes		__P((int));
+extern	void	SetAttributes		__P((Char));
 extern	void	so_write		__P((Char *, int));
 extern	void	ClearScreen		__P((void));
 extern	void	MoveToLine		__P((int));
@@ -86,7 +86,7 @@ extern	void	MoveToChar		__P((int));
 extern	void	ClearEOL		__P((int));
 extern	void	Insert_write		__P((Char *, int));
 extern	void	DeleteChars		__P((int));
-extern	void	TellTC			__P((char *));
+extern	void	TellTC			__P((void));
 extern	void	SetTC			__P((char *, char *));
 extern	void	EchoTC			__P((Char **));
 extern	int 	SetArrowKeys		__P((CStr *, XmapVal *, int));
@@ -117,133 +117,134 @@ extern	void	ed_InitMaps		__P((void));
 extern	void	ed_InitEmacsMaps	__P((void));
 extern	void	ed_InitVIMaps		__P((void));
 
-extern  CCRETVAL	e_unassigned		__P((int));
-extern	CCRETVAL	e_insert		__P((int));
-extern	CCRETVAL	e_newline		__P((int));
-extern	CCRETVAL	e_delprev		__P((int));
-extern	CCRETVAL	e_delnext		__P((int));
+extern  CCRETVAL	e_unassigned		__P((Char));
+extern	CCRETVAL	e_insert		__P((Char));
+extern	CCRETVAL	e_newline		__P((Char));
+extern	CCRETVAL	e_delprev		__P((Char));
+extern	CCRETVAL	e_delnext		__P((Char));
 /* added by mtk@ari.ncl.omron.co.jp (920818) */
-extern	CCRETVAL	e_delnext_eof		__P((int));	
-extern	CCRETVAL	e_delnext_list		__P((int));
-extern	CCRETVAL	e_delnext_list_eof	__P((int));	/* for ^D */
-extern	CCRETVAL	e_toend			__P((int));
-extern	CCRETVAL	e_tobeg			__P((int));
-extern	CCRETVAL	e_charback		__P((int));
-extern	CCRETVAL	e_charfwd		__P((int));
-extern	CCRETVAL	e_quote			__P((int));
-extern	CCRETVAL	e_startover		__P((int));
-extern	CCRETVAL	e_redisp		__P((int));
-extern	CCRETVAL	e_wordback		__P((int));
-extern	CCRETVAL	e_wordfwd		__P((int));
-extern	CCRETVAL	v_wordbegnext		__P((int));
-extern	CCRETVAL	e_uppercase		__P((int));
-extern	CCRETVAL	e_lowercase		__P((int));
-extern	CCRETVAL	e_capitolcase		__P((int));
-extern	CCRETVAL	e_cleardisp		__P((int));
-extern	CCRETVAL	e_complete		__P((int));
-extern	CCRETVAL	e_correct		__P((int));
-extern	CCRETVAL	e_correctl		__P((int));
-extern	CCRETVAL	e_up_hist		__P((int));
-extern	CCRETVAL	e_down_hist		__P((int));
-extern	CCRETVAL	e_up_search_hist	__P((int));
-extern	CCRETVAL	e_down_search_hist	__P((int));
-extern	CCRETVAL	e_helpme		__P((int));
-extern	CCRETVAL	e_list_choices		__P((int));
-extern	CCRETVAL	e_delwordprev		__P((int));
-extern	CCRETVAL	e_delwordnext		__P((int));
-extern	CCRETVAL	e_digit			__P((int));
-extern	CCRETVAL	e_argdigit		__P((int));
-extern	CCRETVAL	v_zero			__P((int));
-extern	CCRETVAL	e_killend		__P((int));
-extern	CCRETVAL	e_killbeg		__P((int));
-extern	CCRETVAL	e_metanext		__P((int));
+extern	CCRETVAL	e_delnext_eof		__P((Char));	
+extern	CCRETVAL	e_delnext_list		__P((Char));
+extern	CCRETVAL	e_delnext_list_eof	__P((Char));	/* for ^D */
+extern	CCRETVAL	e_toend			__P((Char));
+extern	CCRETVAL	e_tobeg			__P((Char));
+extern	CCRETVAL	e_charback		__P((Char));
+extern	CCRETVAL	e_charfwd		__P((Char));
+extern	CCRETVAL	e_quote			__P((Char));
+extern	CCRETVAL	e_startover		__P((Char));
+extern	CCRETVAL	e_redisp		__P((Char));
+extern	CCRETVAL	e_wordback		__P((Char));
+extern	CCRETVAL	e_wordfwd		__P((Char));
+extern	CCRETVAL	v_wordbegnext		__P((Char));
+extern	CCRETVAL	e_uppercase		__P((Char));
+extern	CCRETVAL	e_lowercase		__P((Char));
+extern	CCRETVAL	e_capitolcase		__P((Char));
+extern	CCRETVAL	e_cleardisp		__P((Char));
+extern	CCRETVAL	e_complete		__P((Char));
+extern	CCRETVAL	e_correct		__P((Char));
+extern	CCRETVAL	e_correctl		__P((Char));
+extern	CCRETVAL	e_up_hist		__P((Char));
+extern	CCRETVAL	e_down_hist		__P((Char));
+extern	CCRETVAL	e_up_search_hist	__P((Char));
+extern	CCRETVAL	e_down_search_hist	__P((Char));
+extern	CCRETVAL	e_helpme		__P((Char));
+extern	CCRETVAL	e_list_choices		__P((Char));
+extern	CCRETVAL	e_delwordprev		__P((Char));
+extern	CCRETVAL	e_delwordnext		__P((Char));
+extern	CCRETVAL	e_digit			__P((Char));
+extern	CCRETVAL	e_argdigit		__P((Char));
+extern	CCRETVAL	v_zero			__P((Char));
+extern	CCRETVAL	e_killend		__P((Char));
+extern	CCRETVAL	e_killbeg		__P((Char));
+extern	CCRETVAL	e_metanext		__P((Char));
 #ifdef notdef
-extern	CCRETVAL	e_extendnext		__P((int));
+extern	CCRETVAL	e_extendnext		__P((Char));
 #endif
-extern	CCRETVAL	e_send_eof		__P((int));
-extern	CCRETVAL	e_charswitch		__P((int));
-extern	CCRETVAL	e_gcharswitch		__P((int));
-extern	CCRETVAL	e_which			__P((int));
-extern	CCRETVAL	e_yank_kill		__P((int));
-extern	CCRETVAL	e_tty_dsusp		__P((int));
-extern	CCRETVAL	e_tty_flusho		__P((int));
-extern	CCRETVAL	e_tty_quit		__P((int));
-extern	CCRETVAL	e_tty_tsusp		__P((int));
-extern	CCRETVAL	e_tty_stopo		__P((int));
-extern	CCRETVAL	e_tty_starto		__P((int));
-extern	CCRETVAL	e_argfour		__P((int));
-extern	CCRETVAL	e_set_mark		__P((int));
-extern	CCRETVAL	e_exchange_mark		__P((int));
-extern	CCRETVAL	e_last_item		__P((int));
-extern	CCRETVAL	v_cmd_mode		__P((int));
-extern	CCRETVAL	v_insert		__P((int));
-extern	CCRETVAL	v_replmode		__P((int));
-extern	CCRETVAL	v_replone		__P((int));
-extern	CCRETVAL	v_substline		__P((int));
-extern	CCRETVAL	v_substchar		__P((int));
-extern	CCRETVAL	v_add			__P((int));
-extern	CCRETVAL	v_addend		__P((int));
-extern	CCRETVAL	v_insbeg		__P((int));
-extern	CCRETVAL	v_chgtoend		__P((int));
-extern	CCRETVAL	e_killregion		__P((int));
-extern	CCRETVAL	e_killall		__P((int));
-extern	CCRETVAL	e_copyregion		__P((int));
-extern	CCRETVAL	e_tty_int		__P((int));
-extern	CCRETVAL	e_run_fg_editor		__P((int));
-extern	CCRETVAL	e_list_eof		__P((int));
-extern	CCRETVAL	e_expand_history	__P((int));
-extern	CCRETVAL	e_magic_space		__P((int));
-extern	CCRETVAL	e_list_glob		__P((int));
-extern	CCRETVAL	e_expand_glob		__P((int));
-extern	CCRETVAL	e_insovr		__P((int));
-extern	CCRETVAL	v_cm_complete		__P((int));
-extern	CCRETVAL	e_copyprev		__P((int));
-extern	CCRETVAL	v_change_case		__P((int));
-extern	CCRETVAL	e_expand		__P((int));
-extern	CCRETVAL	e_expand_vars		__P((int));
-extern	CCRETVAL	e_toggle_hist		__P((int));
-extern  CCRETVAL        e_load_average		__P((int));
-extern  CCRETVAL        v_delprev		__P((int));
-extern  CCRETVAL        v_delmeta		__P((int));
-extern  CCRETVAL        v_wordfwd		__P((int));
-extern  CCRETVAL        v_wordback		__P((int));
-extern  CCRETVAL        v_endword		__P((int));
-extern  CCRETVAL        v_eword			__P((int));
-extern  CCRETVAL        v_undo			__P((int));
-extern  CCRETVAL        v_ush_meta		__P((int));
-extern  CCRETVAL        v_dsh_meta		__P((int));
-extern  CCRETVAL        v_rsrch_fwd		__P((int));
-extern  CCRETVAL        v_rsrch_back		__P((int));
-extern  CCRETVAL        v_char_fwd		__P((int));
-extern  CCRETVAL        v_char_back		__P((int));
-extern  CCRETVAL        v_chgmeta		__P((int));
-extern	CCRETVAL	e_inc_fwd		__P((int));
-extern	CCRETVAL	e_inc_back		__P((int));
-extern	CCRETVAL	v_rchar_fwd		__P((int));
-extern	CCRETVAL	v_rchar_back		__P((int));
-extern  CCRETVAL        v_charto_fwd		__P((int));
-extern  CCRETVAL        v_charto_back		__P((int));
-extern  CCRETVAL        e_normalize_path	__P((int));
-extern  CCRETVAL        e_normalize_command	__P((int));
-extern  CCRETVAL        e_stuff_char		__P((int));
-extern  CCRETVAL        e_list_all		__P((int));
-extern  CCRETVAL        e_complete_all		__P((int));
-extern  CCRETVAL        e_complete_fwd		__P((int));
-extern  CCRETVAL        e_complete_back		__P((int));
-extern  CCRETVAL        e_dabbrev_expand	__P((int));
-extern  CCRETVAL	e_copy_to_clipboard	__P((int));
-extern  CCRETVAL	e_paste_from_clipboard	__P((int));
-extern  CCRETVAL	e_dosify_next		__P((int));
-extern  CCRETVAL	e_dosify_prev		__P((int));
-extern  CCRETVAL	e_page_up			__P((int));
-extern  CCRETVAL	e_page_down			__P((int));
-extern  CCRETVAL	e_yank_pop		__P((int));
+extern	CCRETVAL	e_send_eof		__P((Char));
+extern	CCRETVAL	e_charswitch		__P((Char));
+extern	CCRETVAL	e_gcharswitch		__P((Char));
+extern	CCRETVAL	e_which			__P((Char));
+extern	CCRETVAL	e_yank_kill		__P((Char));
+extern	CCRETVAL	e_tty_dsusp		__P((Char));
+extern	CCRETVAL	e_tty_flusho		__P((Char));
+extern	CCRETVAL	e_tty_quit		__P((Char));
+extern	CCRETVAL	e_tty_tsusp		__P((Char));
+extern	CCRETVAL	e_tty_stopo		__P((Char));
+extern	CCRETVAL	e_tty_starto		__P((Char));
+extern	CCRETVAL	e_argfour		__P((Char));
+extern	CCRETVAL	e_set_mark		__P((Char));
+extern	CCRETVAL	e_exchange_mark		__P((Char));
+extern	CCRETVAL	e_last_item		__P((Char));
+extern	CCRETVAL	v_cmd_mode		__P((Char));
+extern	CCRETVAL	v_insert		__P((Char));
+extern	CCRETVAL	v_replmode		__P((Char));
+extern	CCRETVAL	v_replone		__P((Char));
+extern	CCRETVAL	v_substline		__P((Char));
+extern	CCRETVAL	v_substchar		__P((Char));
+extern	CCRETVAL	v_add			__P((Char));
+extern	CCRETVAL	v_addend		__P((Char));
+extern	CCRETVAL	v_insbeg		__P((Char));
+extern	CCRETVAL	v_chgtoend		__P((Char));
+extern	CCRETVAL	e_killregion		__P((Char));
+extern	CCRETVAL	e_killall		__P((Char));
+extern	CCRETVAL	e_copyregion		__P((Char));
+extern	CCRETVAL	e_tty_int		__P((Char));
+extern	CCRETVAL	e_run_fg_editor		__P((Char));
+extern	CCRETVAL	e_list_eof		__P((Char));
+extern	CCRETVAL	e_expand_history	__P((Char));
+extern	CCRETVAL	e_magic_space		__P((Char));
+extern	CCRETVAL	e_list_glob		__P((Char));
+extern	CCRETVAL	e_expand_glob		__P((Char));
+extern	CCRETVAL	e_insovr		__P((Char));
+extern	CCRETVAL	v_cm_complete		__P((Char));
+extern	CCRETVAL	e_copyprev		__P((Char));
+extern	CCRETVAL	v_change_case		__P((Char));
+extern	CCRETVAL	e_expand		__P((Char));
+extern	CCRETVAL	e_expand_vars		__P((Char));
+extern	CCRETVAL	e_toggle_hist		__P((Char));
+extern  CCRETVAL        e_load_average		__P((Char));
+extern  CCRETVAL        v_delprev		__P((Char));
+extern  CCRETVAL        v_delmeta		__P((Char));
+extern  CCRETVAL        v_wordfwd		__P((Char));
+extern  CCRETVAL        v_wordback		__P((Char));
+extern  CCRETVAL        v_endword		__P((Char));
+extern  CCRETVAL        v_eword			__P((Char));
+extern  CCRETVAL        v_undo			__P((Char));
+extern  CCRETVAL        v_ush_meta		__P((Char));
+extern  CCRETVAL        v_dsh_meta		__P((Char));
+extern  CCRETVAL        v_rsrch_fwd		__P((Char));
+extern  CCRETVAL        v_rsrch_back		__P((Char));
+extern  CCRETVAL        v_char_fwd		__P((Char));
+extern  CCRETVAL        v_char_back		__P((Char));
+extern  CCRETVAL        v_chgmeta		__P((Char));
+extern	CCRETVAL	e_inc_fwd		__P((Char));
+extern	CCRETVAL	e_inc_back		__P((Char));
+extern	CCRETVAL	v_rchar_fwd		__P((Char));
+extern	CCRETVAL	v_rchar_back		__P((Char));
+extern  CCRETVAL        v_charto_fwd		__P((Char));
+extern  CCRETVAL        v_charto_back		__P((Char));
+extern  CCRETVAL        e_normalize_path	__P((Char));
+extern  CCRETVAL        e_normalize_command	__P((Char));
+extern  CCRETVAL        e_stuff_char		__P((Char));
+extern  CCRETVAL        e_list_all		__P((Char));
+extern  CCRETVAL        e_complete_all		__P((Char));
+extern  CCRETVAL        e_complete_fwd		__P((Char));
+extern  CCRETVAL        e_complete_back		__P((Char));
+extern  CCRETVAL        e_dabbrev_expand	__P((Char));
+extern  CCRETVAL	e_copy_to_clipboard	__P((Char));
+extern  CCRETVAL	e_paste_from_clipboard	__P((Char));
+extern  CCRETVAL	e_dosify_next		__P((Char));
+extern  CCRETVAL	e_dosify_prev		__P((Char));
+extern  CCRETVAL	e_page_up			__P((Char));
+extern  CCRETVAL	e_page_down			__P((Char));
+extern  CCRETVAL	e_yank_pop		__P((Char));
 
 /*
  * ed.inputl.c
  */
 extern	int	Inputl			__P((void));
 extern	int	GetNextChar		__P((Char *));
+extern	void    UngetNextChar		__P((Char));
 extern	void	PushMacro		__P((Char *));
 
 /*
@@ -253,7 +254,7 @@ extern	void	ClearLines		__P((void));
 extern	void	ClearDisp		__P((void));
 extern	void	Refresh			__P((void));
 extern	void	RefCursor		__P((void));
-extern	void	RefPlusOne		__P((void));
+extern	void	RefPlusOne		__P((int));
 extern	void	PastBottom		__P((void));
 
 /*
@@ -268,7 +269,7 @@ extern	void	 ResetXmap		__P((void));
 extern	int	 DeleteXkey		__P((CStr *));
 extern	void	 PrintXkey		__P((CStr *));
 extern	int	 printOne		__P((CStr *, XmapVal *, int));
-extern	int		  parseescape	__P((const Char **));
+extern	eChar		  parseescape	__P((const Char **));
 extern	unsigned char    *unparsestring	__P((CStr *, unsigned char *, Char *));
 
 #endif /* _h_ed_decls */
diff --git a/contrib/tcsh/ed.defns.c b/contrib/tcsh/ed.defns.c
index f286c40ca8d9..ea2dbcd1c873 100644
--- a/contrib/tcsh/ed.defns.c
+++ b/contrib/tcsh/ed.defns.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/ed.defns.c,v 3.39 2002/03/08 17:36:45 christos Exp $ */
+/* $Header: /src/pub/tcsh/ed.defns.c,v 3.42 2005/03/03 16:49:15 kim Exp $ */
 /*
  * ed.defns.c: Editor function definitions and initialization
  */
@@ -32,7 +32,7 @@
  */
 #include "sh.h"
 
-RCSID("$Id: ed.defns.c,v 3.39 2002/03/08 17:36:45 christos Exp $")
+RCSID("$Id: ed.defns.c,v 3.42 2005/03/03 16:49:15 kim Exp $")
 
 #include "ed.h"
 
@@ -1812,22 +1812,22 @@ CheckMaps()
 
 #endif
 
-bool    MapsAreInited = 0;
-bool    NLSMapsAreInited = 0;
-bool    NoNLSRebind;
+int    MapsAreInited = 0;
+int    NLSMapsAreInited = 0;
+int    NoNLSRebind;
 
 void
 ed_InitNLSMaps()
 {
-    register int i;
+    int i;
 
     if (AsciiOnly)
 	return;
     if (NoNLSRebind)
 	return;
     for (i = 0200; i <= 0377; i++) {
-	if (Isprint(i)) {
-	    CcKeyMap[i] = F_INSERT;
+	if (Isprint(CTL_ESC(i))) {
+	    CcKeyMap[CTL_ESC(i)] = F_INSERT;
 	}
     }
     NLSMapsAreInited = 1;
@@ -1842,13 +1842,13 @@ ed_InitMetaBindings()
     KEYCMD *map;
 
     map = CcKeyMap;
-    for (i = 0; i <= 0377 && CcKeyMap[i] != F_METANEXT; i++)
+    for (i = 0; i <= 0377 && CcKeyMap[CTL_ESC(i)] != F_METANEXT; i++)
 	continue;
     if (i > 0377) {
-	for (i = 0; i <= 0377 && CcAltMap[i] != F_METANEXT; i++)
+	for (i = 0; i <= 0377 && CcAltMap[CTL_ESC(i)] != F_METANEXT; i++)
 	    continue;
 	if (i > 0377) {
-	    i = CTL_ESC('\033');
+	    i = '\033';
 	    if (VImode)
 		map = CcAltMap;
 	}
@@ -1856,18 +1856,14 @@ ed_InitMetaBindings()
 	    map = CcAltMap;
 	}
     }
-    buf[0] = (Char) i;
+    buf[0] = (Char)CTL_ESC(i);
     buf[2] = 0;
     cstr.buf = buf;
     cstr.len = 2;
     for (i = 0200; i <= 0377; i++) {
-	if (map[i] != F_INSERT && map[i] != F_UNASSIGNED && map[i] != F_XKEY) {
-#ifdef IS_ASCII
-	    buf[1] = i & ASCII;
-#else
-	    buf[1] = _toebcdic[_toascii[i] & ASCII];
-#endif
-	    AddXkey(&cstr, XmapCmd((int) map[i]), XK_CMD);
+	if (map[CTL_ESC(i)] != F_INSERT && map[CTL_ESC(i)] != F_UNASSIGNED && map[CTL_ESC(i)] != F_XKEY) {
+	    buf[1] = CTL_ESC(i & ASCII);
+	    AddXkey(&cstr, XmapCmd((int) map[CTL_ESC(i)]), XK_CMD);
 	}
     }
     map[buf[0]] = F_XKEY;
@@ -1876,7 +1872,7 @@ ed_InitMetaBindings()
 void
 ed_InitVIMaps()
 {
-    register int i;
+    int i;
 
     VImode = 1;
     ResetXmap();
@@ -1948,7 +1944,7 @@ ed_InitMaps()
     {
 	KEYCMD temp[NT_NUM_KEYS];
 	static KEYCMD *const list[3] = { CcEmacsMap, CcViMap, CcViCmdMap };
-	register int i, table;
+	int i, table;
 
 	for (table=0; table<3; ++table)
 	{
diff --git a/contrib/tcsh/ed.h b/contrib/tcsh/ed.h
index ddc80ba79fd0..fba6299c85e7 100644
--- a/contrib/tcsh/ed.h
+++ b/contrib/tcsh/ed.h
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/ed.h,v 3.33 2002/07/06 22:28:13 christos Exp $ */
+/* $Header: /src/pub/tcsh/ed.h,v 3.44 2005/03/05 03:20:15 christos Exp $ */
 /*
  * ed.h: Editor declarations and globals
  */
@@ -54,12 +54,12 @@
 #define KEYCMD   unsigned char	/* size needed to index into CcFuncTbl */
  /* Must be unsigned 		       */
 
-typedef CCRETVAL(*PFCmd) __P((int));	/* pointer to function returning CCRETVAL */
+typedef CCRETVAL(*PFCmd) __P((Char));	/* pointer to function returning CCRETVAL */
 
 struct KeyFuncs {		/* for the "bind" shell command */
-    char   *name;		/* function name for bind command */
+    const char *name;		/* function name for bind command */
     int     func;		/* function numeric value */
-    char   *desc;		/* description of function */
+    const char *desc;		/* description of function */
 };
 
 extern PFCmd CcFuncTbl[];	/* table of available commands */
@@ -149,21 +149,28 @@ EXTERN int HistWhich;		/* Hist_num is saved in this */
 EXTERN char Expand;		/* true if we are expanding a line */
 extern Char HistLit;		/* true if history lines are shown literal */
 EXTERN Char CurrentHistLit;	/* Literal status of current show history line */
+extern int Tty_raw_mode;
 
 /*
  * These are truly extern
  */
 extern int MacroLvl;
+extern Char *litptr;	 /* Entries start at offsets divisible by LIT_FACTOR */
+#define LIT_FACTOR 4
+extern int didsetty;
 
 EXTERN Char *KeyMacro[MAXMACROLEVELS];
 
+/* CHAR_DBWIDTH in Display and Vdisplay means the non-first column of a character
+   that is wider than one "regular" position. The cursor should never point
+   in the middle of a multiple-column character. */
 EXTERN Char **Display;		/* display buffer seed vector */
 EXTERN int CursorV,		/* real cursor vertical (line) */
         CursorH,		/* real cursor horisontal (column) */
         TermV,			/* number of real screen lines
 				 * (sizeof(DisplayBuf) / width */
         TermH;			/* screen width */
-EXTERN Char **Vdisplay;		/* new buffer */
+EXTERN Char **Vdisplay;	/* new buffer */
 
 /* Variables that describe terminal ability */
 EXTERN int T_Lines, T_Cols;	/* Rows and Cols of the terminal */
@@ -207,13 +214,35 @@ EXTERN Char T_HasMeta;		/* true if we have a meta key */
 # define M_NN		3
 #endif /* TERMIO */
 typedef struct { 
-    char *t_name;
-    int  t_setmask;
-    int  t_clrmask;
+    const char *t_name;
+    unsigned int  t_setmask;
+    unsigned int  t_clrmask;
 } ttyperm_t[NN_IO][M_NN];
 
 extern ttyperm_t ttylist;
 #include "ed.term.h"
 #include "ed.decls.h"
 
+#ifndef POSIX
+/*
+ * We don't prototype these, cause some systems have them wrong!
+ */
+extern int   tgetent	__P(());
+extern char *tgetstr	__P(());
+extern int   tgetflag	__P(());
+extern int   tgetnum	__P(());
+extern char *tgoto	__P(());
+# define PUTPURE putpure
+# define PUTRAW putraw
+#else
+extern int   tgetent	__P((char *, const char *));
+extern char *tgetstr	__P((const char *, char **));
+extern int   tgetflag	__P((const char *));
+extern int   tgetnum	__P((const char *));
+extern char *tgoto	__P((const char *, int, int));
+extern void  tputs	__P((const char *, int, void (*)(int)));
+# define PUTPURE ((void (*)__P((int))) putpure)
+# define PUTRAW ((void (*)__P((int))) putraw)
+#endif
+
 #endif /* _h_ed */
diff --git a/contrib/tcsh/ed.init.c b/contrib/tcsh/ed.init.c
index b293c19d9122..192241a8e10c 100644
--- a/contrib/tcsh/ed.init.c
+++ b/contrib/tcsh/ed.init.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/ed.init.c,v 3.48 2002/07/06 22:28:13 christos Exp $ */
+/* $Header: /src/pub/tcsh/ed.init.c,v 3.52 2005/01/18 20:24:50 christos Exp $ */
 /*
  * ed.init.c: Editor initializations
  */
@@ -32,7 +32,7 @@
  */
 #include "sh.h"
 
-RCSID("$Id: ed.init.c,v 3.48 2002/07/06 22:28:13 christos Exp $")
+RCSID("$Id: ed.init.c,v 3.52 2005/01/18 20:24:50 christos Exp $")
 
 #include "ed.h"
 #include "tc.h"
@@ -50,12 +50,11 @@ static unsigned char vdisable;	/* The value of _POSIX_VDISABLE from
 
 int     Tty_eight_bit = -1;	/* does the tty handle eight bits */
 
-extern bool GotTermCaps;
+extern int GotTermCaps;
 
 static ttydata_t extty, edtty, tstty;
 #define qutty tstty
 
-extern int insource;
 #define SHTTY (insource ? OLDSTD : SHIN)
 
 #define uc unsigned char
@@ -127,9 +126,10 @@ check_window_size(force)
 #else				/* BSDSIGS */
     (void) sigrelse(SIG_WINDOW);
 #endif /* BSDSIGS */
+    windowchg = 0;
 }
 
-sigret_t
+RETSIGTYPE
 /*ARGSUSED*/
 window_change(snum)
 int snum;
@@ -141,9 +141,6 @@ int snum;
       sigset(snum, window_change);
 #endif /* UNRELSIGS */
     windowchg = 1;
-#ifndef SIGVOID
-    return (snum);
-#endif 
 }
 
 #endif /* SIG_WINDOW */
@@ -512,7 +509,6 @@ Rawmode()
 # endif /* TERMIO || POSIX */
 
 	{
-	    extern int didsetty;
 	    int i;
 
 	    tty_getchar(&tstty, ttychars[TS_IO]);
diff --git a/contrib/tcsh/ed.inputl.c b/contrib/tcsh/ed.inputl.c
index 68da69dd23b2..fb87f8b02dd8 100644
--- a/contrib/tcsh/ed.inputl.c
+++ b/contrib/tcsh/ed.inputl.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/ed.inputl.c,v 3.51 2002/06/25 19:02:11 christos Exp $ */
+/* $Header: /src/pub/tcsh/ed.inputl.c,v 3.57 2004/12/25 21:15:06 christos Exp $ */
 /*
  * ed.inputl.c: Input line handling.
  */
@@ -32,7 +32,7 @@
  */
 #include "sh.h"
 
-RCSID("$Id: ed.inputl.c,v 3.51 2002/06/25 19:02:11 christos Exp $")
+RCSID("$Id: ed.inputl.c,v 3.57 2004/12/25 21:15:06 christos Exp $")
 
 #include "ed.h"
 #include "ed.defns.h"		/* for the function names */
@@ -42,9 +42,7 @@ RCSID("$Id: ed.inputl.c,v 3.51 2002/06/25 19:02:11 christos Exp $")
 
 /* ed.inputl -- routines to get a single line from the input. */
 
-extern bool tellwhat;
-extern bool MapsAreInited;
-extern bool Tty_raw_mode;
+extern int MapsAreInited;
 
 /* mismatched first character */
 static Char mismatch[] = 
@@ -57,7 +55,7 @@ static	int	CompleteLine	__P((void));
 static	void	RunCommand	__P((Char *));
 static  void 	doeval1		__P((Char **));
 
-static bool rotate = 0;
+static int rotate = 0;
 
 
 static int
@@ -81,7 +79,6 @@ Inputl()
 {
     CCRETVAL retval;
     KEYCMD  cmdnum = 0;
-    extern KEYCMD NumFuns;
     unsigned char tch;		/* the place where read() goes */
     Char    ch;
     int     num;		/* how many chars we have read at NL */
@@ -649,7 +646,7 @@ RunCommand(str)
 static int
 GetNextCommand(cmdnum, ch)
     KEYCMD *cmdnum;
-    register Char *ch;
+    Char *ch;
 {
     KEYCMD  cmd = 0;
     int     num;
@@ -662,6 +659,8 @@ GetNextCommand(cmdnum, ch)
 	if (
 #ifdef DSPMBYTE
 	     _enable_mbdisp &&
+#else
+	     MB_LEN_MAX == 1 &&
 #endif
 	     !adrof(STRnokanji) && (*ch & META)) {
 	    MetaNext = 0;
@@ -680,7 +679,11 @@ GetNextCommand(cmdnum, ch)
 	if (*ch < NT_NUM_KEYS)
 	    cmd = CurrentKeyMap[*ch];
 	else
+#ifdef WINNT_NATIVE
 	    cmd = CurrentKeyMap[(unsigned char) *ch];
+#else
+	    cmd = F_INSERT;
+#endif
 	if (cmd == F_XKEY) {
 	    XmapVal val;
 	    CStr cstr;
@@ -708,14 +711,30 @@ GetNextCommand(cmdnum, ch)
     return OKCMD;
 }
 
+static Char ungetchar;
+static int haveungetchar;
+
+void
+UngetNextChar(Char cp)
+{
+    ungetchar = cp;
+    haveungetchar = 1;
+}
+
 int
 GetNextChar(cp)
-    register Char *cp;
+    Char *cp;
 {
-    register int num_read;
+    int num_read;
     int     tried = 0;
-    unsigned char tcp;
+    char cbuf[MB_LEN_MAX];
+    size_t cbp;
 
+    if (haveungetchar) {
+	haveungetchar = 0;
+	*cp = ungetchar;
+	return 1;
+    }
     for (;;) {
 	if (MacroLvl < 0) {
 	    if (!Load_input_line())
@@ -738,32 +757,45 @@ GetNextChar(cp)
 #ifdef WINNT_NATIVE
     __nt_want_vcode = 1;
 #endif /* WINNT_NATIVE */
-    while ((num_read = read(SHIN, (char *) &tcp, 1)) == -1) {
-	if (errno == EINTR)
-	    continue;
-	if (!tried && fixio(SHIN, errno) != -1)
-	    tried = 1;
-	else {
-#ifdef convex
-            /* need to print error message in case the file is migrated */
-            if (errno != EINTR)
-                stderror(ERR_SYSTEM, progname, strerror(errno));
-#endif  /* convex */
-#ifdef WINNT_NATIVE
-	    __nt_want_vcode = 0;
-#endif /* WINNT_NATIVE */
-	    *cp = '\0';
-	    return -1;
+#ifdef SIG_WINDOW
+    if (windowchg)
+	(void) check_window_size(0);	/* for window systems */
+#endif /* SIG_WINDOW */
+    cbp = 0;
+    for (;;) {
+	while ((num_read = read(SHIN, cbuf + cbp, 1)) == -1) {
+	    if (errno == EINTR)
+		continue;
+	    if (!tried && fixio(SHIN, errno) != -1)
+		tried = 1;
+	    else {
+# ifdef convex
+		/* need to print error message in case the file is migrated */
+		if (errno != EINTR)
+		    stderror(ERR_SYSTEM, progname, strerror(errno));
+# endif  /* convex */
+# ifdef WINNT_NATIVE
+		__nt_want_vcode = 0;
+# endif /* WINNT_NATIVE */
+		*cp = '\0'; /* Loses possible partial character */
+		return -1;
+	    }
 	}
+	cbp++;
+	if (normal_mbtowc(cp, cbuf, cbp) == -1) {
+	    reset_mbtowc();
+	    if (cbp < MB_LEN_MAX)
+		continue; /* Maybe a partial character */
+	    /* And drop the following bytes, if any */
+	    *cp = (unsigned char)*cbuf | INVALID_BYTE;
+	}
+	break;
     }
 #ifdef WINNT_NATIVE
+    /* This is the part that doesn't work with WIDE_STRINGS */
     if (__nt_want_vcode == 2)
 	*cp = __nt_vcode;
-    else
-	*cp = tcp;
     __nt_want_vcode = 0;
-#else
-    *cp = tcp;
 #endif /* WINNT_NATIVE */
     return num_read;
 }
diff --git a/contrib/tcsh/ed.refresh.c b/contrib/tcsh/ed.refresh.c
index 74028dbeba39..46e7622aaa8b 100644
--- a/contrib/tcsh/ed.refresh.c
+++ b/contrib/tcsh/ed.refresh.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/ed.refresh.c,v 3.30 2003/02/08 20:03:25 christos Exp $ */
+/* $Header: /src/pub/tcsh/ed.refresh.c,v 3.39 2005/02/15 21:09:02 christos Exp $ */
 /*
  * ed.refresh.c: Lower level screen refreshing functions
  */
@@ -32,7 +32,7 @@
  */
 #include "sh.h"
 
-RCSID("$Id: ed.refresh.c,v 3.30 2003/02/08 20:03:25 christos Exp $")
+RCSID("$Id: ed.refresh.c,v 3.39 2005/02/15 21:09:02 christos Exp $")
 
 #include "ed.h"
 /* #define DEBUG_UPDATE */
@@ -41,12 +41,13 @@ RCSID("$Id: ed.refresh.c,v 3.30 2003/02/08 20:03:25 christos Exp $")
 
 /* refresh.c -- refresh the current set of lines on the screen */
 
-Char   *litptr[256];
+Char   *litptr;
 static int vcursor_h, vcursor_v;
 static int rprompt_h, rprompt_v;
 
-static	void	Draw 			__P((int));
-static	void	Vdraw 			__P((int));
+static	int	MakeLiteral		__P((Char *, int, Char));
+static	int	Draw 			__P((Char *, int));
+static	void	Vdraw 			__P((Char, int));
 static	void	RefreshPromptpart	__P((Char *));
 static	void	update_line 		__P((Char *, Char *, int));
 static	void	str_insert		__P((Char *, int, int, Char *, int));
@@ -57,26 +58,27 @@ static
 #else
 extern
 #endif
-	void    PutPlusOne      __P((int));
+	void    PutPlusOne      __P((Char, int));
 static	void	cpy_pad_spaces		__P((Char *, Char *, int));
-#if defined(DSPMBYTE)
-static	Char 	*update_line_fix_mbyte_point __P((Char *, Char *, int));
-#endif
 #if defined(DEBUG_UPDATE) || defined(DEBUG_REFRESH) || defined(DEBUG_LITERAL)
 static	void	dprintf			__P((char *, ...));
 #ifdef DEBUG_UPDATE
-static	void	dprintstr		__P((char *, Char *, Char *));
+static	void	dprintstr		__P((char *, const Char *, const Char *));
 
 static void
 dprintstr(str, f, t)
 char *str;
-Char *f, *t;
+const Char *f, *t;
 {
     dprintf("%s:\"", str);
-    while (f < t)
-	dprintf("%c", *f++ & ASCII);
+    while (f < t) {
+	if (*f & ~ASCII)
+	  dprintf("[%x]", *f++);
+	else
+	  dprintf("%c", *f++ & ASCII);
+    }
     dprintf("\"\r\n");
-} 
+}
 #endif /* DEBUG_UPDATE */
 
 /* dprintf():
@@ -85,7 +87,7 @@ Char *f, *t;
  *	debugging cause you'll mangle up the file descriptors!
  */
 static void
-#ifdef FUNCPROTO
+#ifdef PROTOTYPES
 dprintf(char *fmt, ...)
 #else
 dprintf(va_list)
@@ -98,7 +100,7 @@ dprintf(va_list)
     if ((dtty = getenv("DEBUGTTY"))) {
 	int o;
 	va_list va;
-#ifdef FUNCPROTO
+#ifdef PROTOTYPES
 	va_start(va, fmt);
 #else
 	char *fmt;
@@ -119,101 +121,174 @@ dprintf(va_list)
 }
 #endif  /* DEBUG_UPDATE || DEBUG_REFRESH || DEBUG_LITERAL */
 
-static void
-Draw(c)				/* draw c, expand tabs, ctl chars */
-    register int c;
+static int litlen = 0, litalloc = 0;
+
+static int MakeLiteral(str, len, addlit)
+    Char *str;
+    int len;
+    Char addlit;
 {
-    register Char ch = c & CHAR;
-
-    if (Isprint(ch)) {
-	Vdraw(c);
-	return;
+    int i, addlitlen = 0;
+    Char *addlitptr = 0;
+    if (addlit) {
+	if ((addlit & LITERAL) != 0) {
+	    addlitptr = litptr + (addlit & ~LITERAL) * LIT_FACTOR;
+	    addlitlen = Strlen(addlitptr);
+	} else {
+	    addlitptr = &addlit;
+	    addlitlen = 1;
+	}
+	for (i = 0; i < litlen; i += LIT_FACTOR)
+	    if (!Strncmp(addlitptr, litptr + i, addlitlen) && !Strncmp(str, litptr + i + addlitlen, len) && litptr[i + addlitlen + len] == 0)
+		return (i / LIT_FACTOR) | LITERAL;
+    } else {
+	addlitlen = 0;
+	for (i = 0; i < litlen; i += LIT_FACTOR)
+	    if (!Strncmp(str, litptr + i, len) && litptr[i + len] == 0)
+		return (i / LIT_FACTOR) | LITERAL;
     }
-    /* from wolman%crltrx.DEC@decwrl.dec.com (Alec Wolman) */
-    if (ch == '\n') {		/* expand the newline	 */
-	/*
-	 * Don't force a newline if Vdraw does it (i.e. we're at end of line)
-	 * - or we will get two newlines and possibly garbage in between
-	 */
-	int oldv = vcursor_v;
+    if (litlen + addlitlen + len + 1 + (LIT_FACTOR - 1) > litalloc) {
+	Char *newlitptr;
+	int add = 256;
+	while (len + addlitlen + 1 + (LIT_FACTOR - 1) > add)
+	    add *= 2;
+	if (litptr)
+	    newlitptr = (Char *)xrealloc(litptr, (litalloc + add) * sizeof(Char));
+	else
+	    newlitptr = (Char *)xmalloc((litalloc + add) * sizeof(Char));
+	if (!newlitptr)
+	    return '?';
+	litptr = newlitptr;
+	litalloc += add;
+	if (addlitptr && addlitptr != &addlit)
+	    addlitptr = litptr + (addlit & ~LITERAL) * LIT_FACTOR;
+    }
+    i = litlen / LIT_FACTOR;
+    if (i >= LITERAL || i == CHAR_DBWIDTH)
+	return '?';
+    if (addlitptr) {
+	Strncpy(litptr + litlen, addlitptr, addlitlen);
+	litlen += addlitlen;
+    }
+    Strncpy(litptr + litlen, str, len);
+    litlen += len;
+    do
+	litptr[litlen++] = 0;
+    while (litlen % LIT_FACTOR);
+    return i | LITERAL;
+}
 
-	Vdraw('\0');		/* assure end of line	 */
-	if (oldv == vcursor_v) {
-	    vcursor_h = 0;	/* reset cursor pos	 */
+static int
+Draw(cp, nocomb)	/* draw char at cp, expand tabs, ctl chars */
+    Char *cp;
+    int nocomb;
+{
+    int l, w, i, lv, lh;
+    Char ch, attr;
+    NLSChar c;
+
+    attr = *cp & ~CHAR;
+    l = NLSFrom(cp, NLSZEROT, &c);
+    w = NLSClassify(c, nocomb);
+    switch (w) {
+	case NLSCLASS_NL:
+	    Vdraw('\0', 0);		/* assure end of line	 */
+	    vcursor_h = 0;		/* reset cursor pos	 */
 	    vcursor_v++;
-	}
-	return;
-    }
-    if (ch == '\t') {		/* expand the tab 	 */
-	for (;;) {
-	    Vdraw(' ');
-	    if ((vcursor_h & 07) == 0)
-		break;		/* go until tab stop	 */
-	}
-    }
-    else if (Iscntrl(ch)) {
+	    break;
+	case NLSCLASS_TAB:
+	    do {
+		Vdraw(' ', 1);
+	    } while ((vcursor_h & 07) != 0);
+	    break;
+	case NLSCLASS_CTRL:
+	    Vdraw('^' | attr, 1);
+	    if (c == CTL_ESC('\177')) {
+		Vdraw('?' | attr, 1);
+	    } else {
 #ifdef IS_ASCII
-	Vdraw('^');
-	if (ch == CTL_ESC('\177')) {
-	    Vdraw('?');
-	}
-	else {
-	    /* uncontrolify it; works only for iso8859-1 like sets */
-	    Vdraw((c | 0100));
+		/* uncontrolify it; works only for iso8859-1 like sets */
+		Vdraw(c | 0100 | attr, 1);
 #else
-	if (ch == CTL_ESC('\177')) {
-	    Vdraw('^');
-	    Vdraw('?');
-	}
-	else {
-	    if (Isupper(_toebcdic[_toascii[c]|0100])
-		|| strchr("@[\\]^_", _toebcdic[_toascii[c]|0100]) != NULL)
-	    {
-		Vdraw('^');
-		Vdraw(_toebcdic[_toascii[c]|0100]);
+		Vdraw(_toebcdic[_toascii[c]|0100] | attr, 1);
+#endif
 	    }
+	    break;
+	case NLSCLASS_ILLEGAL:
+	    ch = *cp & CHAR;
+	    Vdraw('\\' | attr, 1);
+	    Vdraw((((ch >> 6) & 7) + '0') | attr, 1);
+	    Vdraw((((ch >> 3) & 7) + '0') | attr, 1);
+	    Vdraw(((ch & 7) + '0') | attr, 1);
+	    break;
+	case NLSCLASS_ILLEGAL2:
+	case NLSCLASS_ILLEGAL3:
+	case NLSCLASS_ILLEGAL4:
+	    Vdraw('\\' | attr, 1);
+	    Vdraw('U' | attr, 1);
+	    Vdraw('+' | attr, 1);
+	    for (i = 8 * NLSCLASS_ILLEGAL_SIZE(w) - 4; i >= 0; i -= 4)
+		Vdraw("0123456789ABCDEF"[(c >> i) & 15] | attr, 1);
+	    break;
+	case 0:
+	    lv = vcursor_v;
+	    lh = vcursor_h;
+	    for (;;) {
+		lh--;
+		if (lh < 0) {
+		    lv--;
+		    if (lv < 0)
+			break;
+		    lh = Strlen(Vdisplay[lv]) - 1;
+		}
+		if (Vdisplay[lv][lh] != CHAR_DBWIDTH)
+		    break;
+	    }
+	    if (lv < 0) {
+		int l2 = l;
+		for (; l2-- > 0; cp++) {
+		    ch = *cp & CHAR;
+		    Vdraw('\\' | attr, 1);
+		    Vdraw((((ch >> 6) & 7) + '0') | attr, 1);
+		    Vdraw((((ch >> 3) & 7) + '0') | attr, 1);
+		    Vdraw(((ch & 7) + '0') | attr, 1);
+		}
+		return l;
+	    }
+	    Vdisplay[lv][lh] = MakeLiteral(cp, l, Vdisplay[lv][lh]);
+	    break;
+	default:
+	    if (l > 1)
+		Vdraw(MakeLiteral(cp, l, 0), w);
 	    else
-	    {
-		Vdraw('\\');
-		Vdraw(((c >> 6) & 7) + '0');
-		Vdraw(((c >> 3) & 7) + '0');
-		Vdraw((c & 7) + '0');
-	    }
-#endif
-	}
-    }
-#ifdef KANJI
-    else if (
-#ifdef DSPMBYTE
-	     _enable_mbdisp &&
-#endif
-	     !adrof(STRnokanji)) {
-	Vdraw(c);
-	return;
-    }
-#endif
-    else {
-	Vdraw('\\');
-	Vdraw(((c >> 6) & 7) + '0');
-	Vdraw(((c >> 3) & 7) + '0');
-	Vdraw((c & 7) + '0');
+		Vdraw(*cp, w);
+	    break;
     }
+    return l;
 }
 
 static void
-Vdraw(c)			/* draw char c onto V lines */
-    register int c;
+Vdraw(c, width)			/* draw char c onto V lines */
+    Char c;
+    int width;
 {
 #ifdef DEBUG_REFRESH
 # ifdef SHORT_STRINGS
-    dprintf("Vdrawing %6.6o '%c'\r\n", c, c & ASCII);
+    dprintf("Vdrawing %6.6o '%c' %d\r\n", (unsigned)c, (int)(c & ASCII), width);
 # else
-    dprintf("Vdrawing %3.3o '%c'\r\n", c, c);
+    dprintf("Vdrawing %3.3o '%c' %d\r\n", (unsigned)c, (int)c, width);
 # endif /* SHORT_STRNGS */
 #endif  /* DEBUG_REFRESH */
 
+    /* Hopefully this is what all the terminals do with multi-column characters
+       that "span line breaks". */
+    while (vcursor_h + width > TermH)
+	Vdraw(' ', 1);
     Vdisplay[vcursor_v][vcursor_h] = (Char) c;
-    vcursor_h++;		/* advance to next place */
+    if (width)
+	vcursor_h++;		/* advance to next place */
+    while (--width > 0)
+	Vdisplay[vcursor_v][vcursor_h++] = CHAR_DBWIDTH;
     if (vcursor_h >= TermH) {
 	Vdisplay[vcursor_v][TermH] = '\0';	/* assure end of line */
 	vcursor_h = 0;		/* reset it. */
@@ -236,27 +311,21 @@ static void
 RefreshPromptpart(buf)
     Char *buf;
 {
-    register Char *cp;
-    static unsigned int litnum = 0;
-    if (buf == NULL)
-    {
-      litnum = 0;
-      return;
-    }
+    Char *cp;
+    NLSChar c;
+    int l, w;
 
-    for (cp = buf; *cp; cp++) {
+    for (cp = buf; *cp; ) {
 	if (*cp & LITERAL) {
-	    if (litnum < (sizeof(litptr) / sizeof(litptr[0]))) {
-		litptr[litnum] = cp;
-#ifdef DEBUG_LITERAL
-		dprintf("litnum = %d, litptr = %x:\r\n",
-			litnum, litptr[litnum]);
-#endif /* DEBUG_LITERAL */
-	    }
+	    Char *litstart = cp;
 	    while (*cp & LITERAL)
 		cp++;
-	    if (*cp)
-		Vdraw((int) (litnum++ | LITERAL));
+	    if (*cp) {
+		l = NLSFrom(cp, NLSZEROT, &c);
+		w = NLSWidth(c);
+		Vdraw(MakeLiteral(litstart, cp + l - litstart, 0), w);
+		cp += l;
+	    }
 	    else {
 		/*
 		 * XXX: This is a bug, we lose the last literal, if it is not
@@ -266,7 +335,7 @@ RefreshPromptpart(buf)
 	    }
 	}
 	else
-	    Draw(*cp);
+	    cp += Draw(cp, cp == buf);
     }
 }
 
@@ -285,8 +354,8 @@ int OldvcV = 0;
 void
 Refresh()
 {
-    register int cur_line;
-    register Char *cp;
+    int cur_line;
+    Char *cp;
     int     cur_h, cur_v = 0, new_vcv;
     int     rhdiff;
     Char    oldgetting;
@@ -301,7 +370,6 @@ Refresh()
     /* reset the Vdraw cursor, temporarily draw rprompt to calculate its size */
     vcursor_h = 0;
     vcursor_v = 0;
-    RefreshPromptpart(NULL);
     RefreshPromptpart(RPromptBuf);
     rprompt_h = vcursor_h;
     rprompt_v = vcursor_v;
@@ -309,17 +377,17 @@ Refresh()
     /* reset the Vdraw cursor, draw prompt */
     vcursor_h = 0;
     vcursor_v = 0;
-    RefreshPromptpart(NULL);
     RefreshPromptpart(PromptBuf);
     cur_h = -1;			/* set flag in case I'm not set */
 
     /* draw the current input buffer */
-    for (cp = InputBuf; (cp < LastChar); cp++) {
-	if (cp == Cursor) {
+    for (cp = InputBuf; (cp < LastChar); ) {
+	if (cp >= Cursor && cur_h == -1) {
 	    cur_h = vcursor_h;	/* save for later */
 	    cur_v = vcursor_v;
+	    Cursor = cp;
 	}
-	Draw(*cp);
+	cp += Draw(cp, cp == InputBuf);
     }
 
     if (cur_h == -1) {		/* if I haven't been set yet, I'm at the end */
@@ -335,7 +403,7 @@ Refresh()
 			 * character gap to the input buffer.
 			 */
 	while (--rhdiff > 0)		/* pad out with spaces */
-	    Draw(' ');
+	    Vdraw(' ', 1);
 	RefreshPromptpart(RPromptBuf);
     }
     else {
@@ -344,9 +412,9 @@ Refresh()
     }
 
     new_vcv = vcursor_v;	/* must be done BEFORE the NUL is written */
-    Vdraw('\0');		/* put NUL on end */
+    Vdraw('\0', 1);		/* put NUL on end */
 
-#ifdef DEBUG_REFRESH
+#if defined (DEBUG_REFRESH)
     dprintf("TermH=%d, vcur_h=%d, vcur_v=%d, Vdisplay[0]=\r\n:%80.80s:\r\n",
 	    TermH, vcursor_h, vcursor_v, short2str(Vdisplay[0]));
 #endif /* DEBUG_REFRESH */
@@ -368,10 +436,6 @@ Refresh()
 	 * screen line, it won't be a NUL or some old leftover stuff.
 	 */
 	cpy_pad_spaces(Display[cur_line], Vdisplay[cur_line], TermH);
-#ifdef notdef
-	(void) Strncpy(Display[cur_line], Vdisplay[cur_line], (size_t) TermH);
-	Display[cur_line][TermH] = '\0';	/* just in case */
-#endif
     }
 #ifdef DEBUG_REFRESH
     dprintf("\r\nvcursor_v = %d, OldvcV = %d, cur_line = %d\r\n",
@@ -421,12 +485,12 @@ PastBottom()
    maximum length of d is dlen */
 static void
 str_insert(d, dat, dlen, s, num)
-    register Char *d;
-    register int dat, dlen;
-    register Char *s;
-    register int num;
+    Char *d;
+    int dat, dlen;
+    Char *s;
+    int num;
 {
-    register Char *a, *b;
+    Char *a, *b;
 
     if (num <= 0)
 	return;
@@ -467,10 +531,10 @@ str_insert(d, dat, dlen, s, num)
 /* delete num characters d at dat, maximum length of d is dlen */
 static void
 str_delete(d, dat, dlen, num)
-    register Char *d;
-    register int dat, dlen, num;
+    Char *d;
+    int dat, dlen, num;
 {
-    register Char *a, *b;
+    Char *a, *b;
 
     if (num <= 0)
 	return;
@@ -500,35 +564,14 @@ str_delete(d, dat, dlen, num)
 
 static void
 str_cp(a, b, n)
-    register Char *a, *b;
-    register int n;
+    Char *a, *b;
+    int n;
 {
     while (n-- && *b)
 	*a++ = *b++;
 }
 
 
-#if defined(DSPMBYTE) /* BY TAGA Nayuta VERY THANKS */
-static Char *
-update_line_fix_mbyte_point(start, target, d)
-     Char *start, *target;
-     int d;
-{
-    if (_enable_mbdisp) {
-	while (*start) {
-	    if (target == start)
-		break;
-	    if (target < start)
-		return target + d;
-	    if (Ismbyte1(*start) && Ismbyte2(*(start + 1)))
-		start++;
-	    start++;
-	}
-    }
-    return target;
-}
-#endif
-
 /* ****************************************************************
     update_line() is based on finding the middle difference of each line
     on the screen; vis:
@@ -555,16 +598,16 @@ new:	eddie> Oh, my little buggy says to me, as lurgid as
 
 static void			/* could be changed to make it smarter */
 update_line(old, new, cur_line)
-    register Char *old, *new;
+    Char *old, *new;
     int     cur_line;
 {
-    register Char *o, *n, *p, c;
-    Char   *ofd, *ols, *oe, *nfd, *nls, *ne;
-    Char   *osb, *ose, *nsb, *nse;
+    Char *o, *n, *p, c;
+    Char  *ofd, *ols, *oe, *nfd, *nls, *ne;
+    Char  *osb, *ose, *nsb, *nse;
     int     fx, sx;
 
     /*
-     * find first diff
+     * find first diff (won't be CHAR_DBWIDTH in either line)
      */
     for (o = old, n = new; *o && (*o == *n); o++, n++)
 	continue;
@@ -615,8 +658,16 @@ update_line(old, new, cur_line)
      */
     while ((o > ofd) && (n > nfd) && (*--o == *--n))
 	continue;
-    ols = ++o;
-    nls = ++n;
+    if (*o != *n) {
+	o++;
+	n++;
+    }
+    while (*o == CHAR_DBWIDTH) {
+	o++;
+	n++;
+    }
+    ols = o;
+    nls = n;
 
     /*
      * find same begining and same end
@@ -785,17 +836,6 @@ update_line(old, new, cur_line)
      */
     MoveToLine(cur_line);
 
-#if defined(DSPMBYTE) /* BY TAGA Nayuta VERY THANKS */
-    ofd = update_line_fix_mbyte_point(old, ofd, -1);
-    osb = update_line_fix_mbyte_point(old, osb,  1);
-    ose = update_line_fix_mbyte_point(old, ose, -1);
-    ols = update_line_fix_mbyte_point(old, ols,  1);
-    nfd = update_line_fix_mbyte_point(new, nfd, -1);
-    nsb = update_line_fix_mbyte_point(new, nsb,  1);
-    nse = update_line_fix_mbyte_point(new, nse, -1);
-    nls = update_line_fix_mbyte_point(new, nls,  1);
-#endif
-
     /*
      * at this point we have something like this:
      * 
@@ -1094,10 +1134,10 @@ update_line(old, new, cur_line)
 
 static void
 cpy_pad_spaces(dst, src, width)
-    register Char *dst, *src;
-    register int width;
+    Char *dst, *src;
+    int width;
 {
-    register int i;
+    int i;
 
     for (i = 0; i < width; i++) {
 	if (*src == (Char) 0)
@@ -1115,87 +1155,81 @@ cpy_pad_spaces(dst, src, width)
 void
 RefCursor()
 {				/* only move to new cursor pos */
-    register Char *cp, c;
-    register int h, th, v;
+    Char *cp;
+    NLSChar c;
+    int l, w, h, th, v;
 
     /* first we must find where the cursor is... */
     h = 0;
     v = 0;
     th = TermH;			/* optimize for speed */
 
-    for (cp = PromptBuf; *cp; cp++) {	/* do prompt */
-	if (*cp & LITERAL)
+    for (cp = PromptBuf; *cp; ) {	/* do prompt */
+	if (*cp & LITERAL) {
+	    cp++;
 	    continue;
-	c = *cp & CHAR;		/* extra speed plus strip the inverse */
-	h++;			/* all chars at least this long */
-
-	/* from wolman%crltrx.DEC@decwrl.dec.com (Alec Wolman) */
-	/* lets handle newline as part of the prompt */
-
-	if (c == '\n') {
-	    h = 0;
-	    v++;
 	}
-	else {
-	    if (c == '\t') {	/* if a tab, to next tab stop */
-		while (h & 07) {
-		    h++;
-		}
-	    }
-	    else if (Iscntrl(c)) {	/* if control char */
-		h++;
-		if (h > th) {	/* if overflow, compensate */
-		    h = 1;
-		    v++;
-		}
-	    }
-	    else if (!Isprint(c)) {
-		h += 3;
-		if (h > th) {	/* if overflow, compensate */
-		    h = h - th;
-		    v++;
-		}
-	    }
+	l = NLSFrom(cp, NLSZEROT, &c);
+	w = NLSClassify(c, cp == PromptBuf);
+	cp += l;
+	switch(w) {
+	    case NLSCLASS_NL:
+		h = 0;
+		v++;
+		break;
+	    case NLSCLASS_TAB:
+		while (++h & 07)
+		    ;
+		break;
+	    case NLSCLASS_CTRL:
+		h += 2;
+		break;
+	    case NLSCLASS_ILLEGAL:
+		h += 4;
+		break;
+	    case NLSCLASS_ILLEGAL2:
+	    case NLSCLASS_ILLEGAL3:
+	    case NLSCLASS_ILLEGAL4:
+		h += 3 + 2 * NLSCLASS_ILLEGAL_SIZE(w);
+		break;
+	    default:
+		h += w;
 	}
-
 	if (h >= th) {		/* check, extra long tabs picked up here also */
-	    h = 0;
+	    h -= th;
 	    v++;
 	}
     }
 
-    for (cp = InputBuf; cp < Cursor; cp++) {	/* do input buffer to Cursor */
-	c = *cp & CHAR;		/* extra speed plus strip the inverse */
-	h++;			/* all chars at least this long */
-
-	if (c == '\n') {	/* handle newline in data part too */
-	    h = 0;
-	    v++;
+    for (cp = InputBuf; cp < Cursor;) {	/* do input buffer to Cursor */
+	l = NLSFrom(cp, Cursor - cp, &c);
+	w = NLSClassify(c, cp == InputBuf);
+	cp += l;
+	switch(w) {
+	    case NLSCLASS_NL:
+		h = 0;
+		v++;
+		break;
+	    case NLSCLASS_TAB:
+		while (++h & 07)
+		    ;
+		break;
+	    case NLSCLASS_CTRL:
+		h += 2;
+		break;
+	    case NLSCLASS_ILLEGAL:
+		h += 4;
+		break;
+	    case NLSCLASS_ILLEGAL2:
+	    case NLSCLASS_ILLEGAL3:
+	    case NLSCLASS_ILLEGAL4:
+		h += 3 + 2 * NLSCLASS_ILLEGAL_SIZE(w);
+		break;
+	    default:
+		h += w;
 	}
-	else {
-	    if (c == '\t') {	/* if a tab, to next tab stop */
-		while (h & 07) {
-		    h++;
-		}
-	    }
-	    else if (Iscntrl(c)) {	/* if control char */
-		h++;
-		if (h > th) {	/* if overflow, compensate */
-		    h = 1;
-		    v++;
-		}
-	    }
-	    else if (!Isprint(c)) {
-		h += 3;
-		if (h > th) {	/* if overflow, compensate */
-		    h = h - th;
-		    v++;
-		}
-	    }
-	}
-
 	if (h >= th) {		/* check, extra long tabs picked up here also */
-	    h = 0;
+	    h -= th;
 	    v++;
 	}
     }
@@ -1208,11 +1242,22 @@ RefCursor()
 
 #ifndef WINTT_NATIVE
 static void
-PutPlusOne(c)
-    int    c;
+PutPlusOne(c, width)
+    Char   c;
+    int    width;
 {
-    (void) putraw(c);
+    while (width > 1 && CursorH + width > TermH)
+	PutPlusOne(' ', 1);
+    if ((c & LITERAL) != 0) {
+	Char *d;
+	for (d = litptr + (c & ~LITERAL) * LIT_FACTOR; *d; d++)
+	    (void) putwraw(*d);
+    } else {
+	(void) putwraw(c);
+    }
     Display[CursorV][CursorH++] = (Char) c;
+    while (--width > 0)
+	Display[CursorV][CursorH++] = CHAR_DBWIDTH;
     if (CursorH >= TermH) {	/* if we must overflow */
 	CursorH = 0;
 	CursorV++;
@@ -1232,62 +1277,53 @@ PutPlusOne(c)
 #endif
 
 void
-RefPlusOne()
+RefPlusOne(int l)
 {				/* we added just one char, handle it fast.
 				 * assumes that screen cursor == real cursor */
-    register Char c, mc;
+    Char *cp;
+    int w;
+    NLSChar c;
 
-    c = Cursor[-1] & CHAR;	/* the char we just added */
-
-    if (c == '\t' || Cursor != LastChar) {
+    if (Cursor != LastChar) {
 	Refresh();		/* too hard to handle */
 	return;
     }
-
     if (rprompt_h != 0 && (TermH - CursorH - rprompt_h < 3)) {
 	Refresh();		/* clear out rprompt if less than one char gap*/
 	return;
-    }				/* else (only do at end of line, no TAB) */
-
-    if (Iscntrl(c)) {		/* if control char, do caret */
+    }
+    cp = Cursor - l;
+    NLSFrom(cp, (size_t)l, &c);
+    w = NLSClassify(c, cp == InputBuf);
+    switch(w) {
+	case NLSCLASS_CTRL:
+	    PutPlusOne('^', 1);
+	    if (c == CTL_ESC('\177')) {
+		PutPlusOne('?', 1);
+		break;
+	    }
 #ifdef IS_ASCII
-	mc = (c == '\177') ? '?' : (c | 0100);
-	PutPlusOne('^');
-	PutPlusOne(mc);
+	    /* uncontrolify it; works only for iso8859-1 like sets */
+	    PutPlusOne((c | 0100), 1);
 #else
-	if (_toascii[c] == '\177' || Isupper(_toebcdic[_toascii[c]|0100])
-		|| strchr("@[\\]^_", _toebcdic[_toascii[c]|0100]) != NULL)
-	{
-	    mc = (_toascii[c] == '\177') ? '?' : _toebcdic[_toascii[c]|0100];
-	    PutPlusOne('^');
-	    PutPlusOne(mc);
-	}
-	else
-	{
-	    PutPlusOne('\\');
-	    PutPlusOne(((c >> 6) & 7) + '0');
-	    PutPlusOne(((c >> 3) & 7) + '0');
-	    PutPlusOne((c & 7) + '0');
-	}
+	    PutPlusOne(_toebcdic[_toascii[c]|0100], 1);
 #endif
-    }
-    else if (Isprint(c)) {	/* normal char */
-	PutPlusOne(c);
-    }
-#ifdef KANJI
-    else if (
-#ifdef DSPMBYTE
-	     _enable_mbdisp &&
-#endif
-	     !adrof(STRnokanji)) {
-	PutPlusOne(c);
-    }
-#endif
-    else {
-	PutPlusOne('\\');
-	PutPlusOne(((c >> 6) & 7) + '0');
-	PutPlusOne(((c >> 3) & 7) + '0');
-	PutPlusOne((c & 7) + '0');
+	    break;
+	case NLSCLASS_ILLEGAL:
+	    PutPlusOne('\\', 1);
+	    PutPlusOne(((c >> 6) & 7) + '0', 1);
+	    PutPlusOne(((c >> 3) & 7) + '0', 1);
+	    PutPlusOne((c & 7) + '0', 1);
+	    break;
+	case 1:
+	    if (l > 1)
+		PutPlusOne(MakeLiteral(cp, l, 0), 1);
+	    else
+		PutPlusOne(*cp, 1);
+	    break;
+	default:
+	    Refresh();		/* too hard to handle */
+	    return;
     }
     flush();
 }
@@ -1297,19 +1333,20 @@ RefPlusOne()
 void
 ClearDisp()
 {
-    register int i;
+    int i;
 
     CursorV = 0;		/* clear the display buffer */
     CursorH = 0;
     for (i = 0; i < TermV; i++)
 	(void) memset(Display[i], 0, TermH * sizeof(Display[0][0]));
     OldvcV = 0;
+    litlen = 0;
 }
 
 void
 ClearLines()
 {				/* Make sure all lines are *really* blank */
-    register int i;
+    int i;
 
     if (T_CanCEOL) {
 	/*
diff --git a/contrib/tcsh/ed.screen.c b/contrib/tcsh/ed.screen.c
index 933ded32579e..9dd7e7175470 100644
--- a/contrib/tcsh/ed.screen.c
+++ b/contrib/tcsh/ed.screen.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/ed.screen.c,v 3.50 2003/02/08 20:03:25 christos Exp $ */
+/* $Header: /src/pub/tcsh/ed.screen.c,v 3.63 2005/01/18 20:43:30 christos Exp $ */
 /*
  * ed.screen.c: Editor/termcap-curses interface
  */
@@ -32,35 +32,12 @@
  */
 #include "sh.h"
 
-RCSID("$Id: ed.screen.c,v 3.50 2003/02/08 20:03:25 christos Exp $")
+RCSID("$Id: ed.screen.c,v 3.63 2005/01/18 20:43:30 christos Exp $")
 
 #include "ed.h"
 #include "tc.h"
 #include "ed.defns.h"
 
-#ifndef POSIX
-/*
- * We don't prototype these, cause some systems have them wrong!
- */
-extern int   tgetent	__P(());
-extern char *tgetstr	__P(());
-extern int   tgetflag	__P(());
-extern int   tgetnum	__P(());
-extern char *tgoto	__P(());
-# define PUTPURE putpure
-# define PUTRAW putraw
-#else
-extern int   tgetent	__P((char *, char *));
-extern char *tgetstr	__P((char *, char **));
-extern int   tgetflag	__P((char *));
-extern int   tgetnum	__P((char *));
-extern char *tgoto	__P((char *, int, int));
-extern void  tputs	__P((char *, int, void (*)(int)));
-# define PUTPURE ((void (*)__P((int))) putpure)
-# define PUTRAW ((void (*)__P((int))) putraw)
-#endif
-
-
 /* #define DEBUG_LITERAL */
 
 /*
@@ -77,8 +54,8 @@ extern void  tputs	__P((char *, int, void (*)(int)));
 #define Val(a) tval[a].val
 
 static struct {
-    char   *b_name;
-    int     b_rate;
+    const char   *b_name;
+    speed_t b_rate;
 }       baud_rate[] = {
 
 #ifdef B0
@@ -187,8 +164,8 @@ static struct {
 #define T_at7   37
 #define T_str   38
 static struct termcapstr {
-    char   *name;
-    char   *long_name;
+    const char   *name;
+    const char   *long_name;
     char   *str;
 } tstr[T_str + 1];
 
@@ -201,8 +178,8 @@ static struct termcapstr {
 #define T_xn	5
 #define T_val	6
 static struct termcapval {
-    char   *name;
-    char   *long_name;
+    const char   *name;
+    const char   *long_name;
     int     val;
 } tval[T_val + 1];
 
@@ -372,7 +349,7 @@ terminit()
  * No Wrap         no      --              yes             yes
  */
 
-static bool me_all = 0;		/* does two or more of the attributes use me */
+static int me_all = 0;		/* does two or more of the attributes use me */
 
 static	void	ReBufferDisplay	__P((void));
 static	void	TCalloc		__P((struct termcapstr *, char *)); 
@@ -445,33 +422,36 @@ TCalloc(t, cap)
 
 /*ARGSUSED*/
 void
-TellTC(what)
-    char   *what;
+TellTC()
 {
     struct termcapstr *t;
+    char *s;
 
-    USE(what);
     xprintf(CGETS(7, 1, "\n\tTcsh thinks your terminal has the\n"));
     xprintf(CGETS(7, 2, "\tfollowing characteristics:\n\n"));
     xprintf(CGETS(7, 3, "\tIt has %d columns and %d lines\n"),
 	    Val(T_co), Val(T_li));
-    xprintf(CGETS(7, 4, "\tIt has %s meta key\n"), T_HasMeta ?
-	    CGETS(7, 5, "a") : CGETS(7, 6, "no"));
-    xprintf(CGETS(7, 7, "\tIt can%s use tabs\n"), T_Tabs ?
-	    "" : CGETS(7, 8, " not"));
-    xprintf(CGETS(7, 9, "\tIt %s automatic margins\n"),
-		    (T_Margin&MARGIN_AUTO)?
-		    CGETS(7, 10, "has"):
-		    CGETS(7, 11, "does not have"));
-    if (T_Margin & MARGIN_AUTO)
-	xprintf(CGETS(7, 12, "\tIt %s magic margins\n"),
-			(T_Margin & MARGIN_MAGIC) ?
-			CGETS(7, 10, "has"):
-			CGETS(7, 11, "does not have"));
-
-    for (t = tstr; t->name != NULL; t++)
-	xprintf("\t%36s (%s) == %s\n", t->long_name, t->name,
-		t->str && *t->str ? t->str : CGETS(7, 13, "(empty)"));
+    s = strsave(T_HasMeta ? CGETS(7, 5, "a") : CGETS(7, 6, "no"));
+    xprintf(CGETS(7, 4, "\tIt has %s meta key\n"), s);
+    xfree(s);
+    s = strsave(T_Tabs ? "" : CGETS(7, 8, " not"));
+    xprintf(CGETS(7, 7, "\tIt can%s use tabs\n"), s);
+    xfree(s);
+    s = strsave((T_Margin&MARGIN_AUTO) ?
+		CGETS(7, 10, "has") : CGETS(7, 11, "does not have"));
+    xprintf(CGETS(7, 9, "\tIt %s automatic margins\n"), s);
+    xfree(s);
+    if (T_Margin & MARGIN_AUTO) {
+        s = strsave((T_Margin & MARGIN_MAGIC) ?
+			CGETS(7, 10, "has") : CGETS(7, 11, "does not have"));
+	xprintf(CGETS(7, 12, "\tIt %s magic margins\n"), s);
+	xfree(s);
+    }
+    for (t = tstr; t->name != NULL; t++) {
+        s = strsave(t->str && *t->str ? t->str : CGETS(7, 13, "(empty)"));
+	xprintf("\t%36s (%s) == %s\n", t->long_name, t->name, s);
+	xfree(s);
+    }
     xputchar('\n');
 }
 
@@ -479,9 +459,9 @@ TellTC(what)
 static void
 ReBufferDisplay()
 {
-    register int i;
-    Char  **b;
-    Char  **bufp;
+    int i;
+    Char **b;
+    Char **bufp;
 
     b = Display;
     Display = NULL;
@@ -499,14 +479,14 @@ ReBufferDisplay()
     }
     TermH = Val(T_co);
     TermV = (INBUFSIZE * 4) / TermH + 1;
-    b = (Char **) xmalloc((size_t) (sizeof(Char *) * (TermV + 1)));
+    b = (Char **) xmalloc((size_t) (sizeof(*b) * (TermV + 1)));
     for (i = 0; i < TermV; i++)
-	b[i] = (Char *) xmalloc((size_t) (sizeof(Char) * (TermH + 1)));
+	b[i] = (Char *) xmalloc((size_t) (sizeof(*b[i]) * (TermH + 1)));
     b[TermV] = NULL;
     Display = b;
-    b = (Char **) xmalloc((size_t) (sizeof(Char *) * (TermV + 1)));
+    b = (Char **) xmalloc((size_t) (sizeof(*b) * (TermV + 1)));
     for (i = 0; i < TermV; i++)
-	b[i] = (Char *) xmalloc((size_t) (sizeof(Char) * (TermH + 1)));
+	b[i] = (Char *) xmalloc((size_t) (sizeof(*b[i]) * (TermH + 1)));
     b[TermV] = NULL;
     Vdisplay = b;
 }
@@ -595,7 +575,7 @@ EchoTC(v)
     int     arg_need, arg_cols, arg_rows;
     int     verbose = 0, silent = 0;
     char   *area;
-    static char *fmts = "%s\n", *fmtd = "%d\n";
+    static const char *fmts = "%s\n", *fmtd = "%d\n";
     struct termcapstr *t;
     char    buf[TC_BUFSIZE];
 
@@ -798,7 +778,7 @@ EchoTC(v)
     }
 }
 
-bool    GotTermCaps = 0;
+int    GotTermCaps = 0;
 
 static struct {
     Char   *name;
@@ -807,17 +787,17 @@ static struct {
     int	    type;
 } arrow[] = {
 #define A_K_DN	0
-    { STRdown,	T_kd },
+    { STRdown,	T_kd, { 0 }, 0 },
 #define A_K_UP	1
-    { STRup,	T_ku },
+    { STRup,	T_ku, { 0 }, 0 },
 #define A_K_LT	2
-    { STRleft,	T_kl },
+    { STRleft,	T_kl, { 0 }, 0 },
 #define A_K_RT	3
-    { STRright, T_kr },
+    { STRright, T_kr, { 0 }, 0 },
 #define A_K_HO  4
-    { STRhome,  T_kh },
+    { STRhome,  T_kh, { 0 }, 0 },
 #define A_K_EN  5
-    { STRend,   T_at7}
+    { STRend,   T_at7, { 0 }, 0}
 };
 #define A_K_NKEYS 6
 
@@ -1021,7 +1001,7 @@ static Char cur_atr = 0;	/* current attributes */
 
 void
 SetAttributes(atr)
-    int     atr;
+    Char     atr;
 {
     atr &= ATTRIBUTES;
     if (atr != cur_atr) {
@@ -1115,9 +1095,14 @@ MoveToLine(where)		/* move to line <where> (first line == 0) */
     if (del > 0) {
 	while (del > 0) {
 	    if ((T_Margin & MARGIN_AUTO) && Display[CursorV][0] != '\0') {
+		size_t h;
+
+		for (h = TermH - 1; h > 0 && Display[CursorV][h] == CHAR_DBWIDTH;
+		     h--)
+		    ;
 		/* move without newline */
-		MoveToChar(TermH - 1);
-		so_write(&Display[CursorV][CursorH], 1); /* updates CursorH/V*/
+		MoveToChar(h);
+		so_write(&Display[CursorV][CursorH], TermH - CursorH); /* updates CursorH/V*/
 		del--;
 	    }
 	    else {
@@ -1182,16 +1167,13 @@ MoveToChar(where)		/* move to character position (where) */
 		(void) tputs(tgoto(Str(T_RI), del, del), del, PUTPURE);
 	    else {
 		/* if I can do tabs, use them */
-		if (T_Tabs
-#ifdef DSPMBYTE
-		    && !_enable_mbdisp
-#endif /* DSPMBYTE */
-		) {
-		    if ((CursorH & 0370) != (where & 0370)) {
+		if (T_Tabs) {
+		    if ((CursorH & 0370) != (where & ~0x7)
+			&& Display[CursorV][where & ~0x7] != CHAR_DBWIDTH) {
 			/* if not within tab stop */
-			for (i = (CursorH & 0370); i < (where & 0370); i += 8)
+			for (i = (CursorH & 0370); i < (where & ~0x7); i += 8)
 			    (void) putraw('\t');	/* then tab over */
-			CursorH = where & 0370;
+			CursorH = where & ~0x7;
 			/* Note: considering that we often want to go to
 			   TermH - 1 for the wrapping, it would be nice to
 			   optimize this case by tabbing to the last column
@@ -1226,8 +1208,8 @@ MoveToChar(where)		/* move to character position (where) */
 
 void
 so_write(cp, n)
-    register Char *cp;
-    register int n;
+    Char *cp;
+    int n;
 {
     if (n <= 0)
 	return;			/* catch bugs */
@@ -1241,21 +1223,19 @@ so_write(cp, n)
     }
 
     do {
-	if (*cp & LITERAL) {
-	    extern Char *litptr[];
-	    Char   *d;
-
+	if (*cp != CHAR_DBWIDTH) {
+	    if (*cp & LITERAL) {
+		Char   *d;
 #ifdef DEBUG_LITERAL
-	    xprintf("so: litnum %d, litptr %x\r\n",
-		    *cp & CHAR, litptr[*cp & CHAR]);
+		xprintf("so: litnum %d\r\n", (int)(*cp & ~LITERAL));
 #endif /* DEBUG_LITERAL */
-	    for (d = litptr[*cp++ & CHAR]; *d & LITERAL; d++)
-		(void) putraw(*d & CHAR);
-	    (void) putraw(*d);
-
+		for (d = litptr + (*cp & ~LITERAL) * LIT_FACTOR; *d; d++)
+		    (void) putwraw(*d);
+	    }
+	    else
+		(void) putwraw(*cp);
 	}
-	else
-	    (void) putraw(*cp++);
+	cp++;
 	CursorH++;
     } while (--n);
 
@@ -1266,11 +1246,15 @@ so_write(cp, n)
 	    if (T_Margin & MARGIN_MAGIC) {
 		/* force the wrap to avoid the "magic" situation */
 		Char c;
-		if ((c = Display[CursorV][CursorH]) != '\0')
+		if ((c = Display[CursorV][CursorH]) != '\0') {
 		    so_write(&c, 1);
-		else
+		    while(Display[CursorV][CursorH] == CHAR_DBWIDTH)
+			CursorH++;
+		}
+		else {
 		    (void) putraw(' ');
-		CursorH = 1;
+		    CursorH = 1;
+		}
 	    }
 	}
 	else			/* no wrap, but cursor stays on screen */
@@ -1321,8 +1305,8 @@ DeleteChars(num)		/* deletes <num> characters */
 
 void
 Insert_write(cp, num)		/* Puts terminal in insert character mode, */
-    register Char *cp;
-    register int num;		/* or inserts num characters in the line */
+    Char *cp;
+    int num;		/* or inserts num characters in the line */
 {
     if (num <= 0)
 	return;
@@ -1352,10 +1336,7 @@ Insert_write(cp, num)		/* Puts terminal in insert character mode, */
     if (GoodStr(T_im) && GoodStr(T_ei)) { /* if I have insert mode */
 	(void) tputs(Str(T_im), 1, PUTPURE);
 
-	CursorH += num;
-	do 
-	    (void) putraw(*cp++);
-	while (--num);
+	so_write(cp, num);	/* this updates CursorH/V */
 
 	if (GoodStr(T_ip))	/* have to make num chars insert */
 	    (void) tputs(Str(T_ip), 1, PUTPURE);
@@ -1368,9 +1349,7 @@ Insert_write(cp, num)		/* Puts terminal in insert character mode, */
 	if (GoodStr(T_ic))	/* have to make num chars insert */
 	    (void) tputs(Str(T_ic), 1, PUTPURE);	/* insert a char */
 
-	(void) putraw(*cp++);
-
-	CursorH++;
+	so_write(cp++, 1);	/* this updates CursorH/V */
 
 	if (GoodStr(T_ip))	/* have to make num chars insert */
 	    (void) tputs(Str(T_ip), 1, PUTPURE);/* pad the inserted char */
@@ -1383,7 +1362,7 @@ void
 ClearEOL(num)			/* clear to end of line.  There are num */
     int     num;		/* characters to clear */
 {
-    register int i;
+    int i;
 
     if (num <= 0)
 	return;
@@ -1442,8 +1421,8 @@ ClearToBottom()
 void
 GetTermCaps()
 {				/* read in the needed terminal capabilites */
-    register int i;
-    char   *ptr;
+    int i;
+    const char   *ptr;
     char    buf[TC_BUFSIZE];
     static char bp[TC_BUFSIZE];
     char   *area;
@@ -1657,7 +1636,6 @@ ChangeSize(lins, cols)
 	if ((tptr = getenv("TERMCAP")) != NULL) {
 	    /* Leave 64 characters slop in case we enlarge the termcap string */
 	    Char    termcap[1024+64], backup[1024+64], *ptr;
-	    int     i;
 
 	    ptr = str2short(tptr);
 	    (void) Strncpy(termcap, ptr, 1024);
@@ -1672,11 +1650,11 @@ ChangeSize(lins, cols)
 		(void) Strcpy(backup, termcap);
 	    }
 	    else {
-		i = (int) (ptr - termcap + Strlen(buf));
-		(void) Strncpy(backup, termcap, (size_t) i);
-		backup[i] = '\0';
+		size_t len = (ptr - termcap) + Strlen(buf);
+		(void) Strncpy(backup, termcap, len);
+		backup[len] = '\0';
 		(void) Itoa(Val(T_co), buf, 0, 0);
-		(void) Strcat(backup + i, buf);
+		(void) Strcat(backup + len, buf);
 		ptr = Strchr(ptr, ':');
 		(void) Strcat(backup, ptr);
 	    }
@@ -1690,9 +1668,9 @@ ChangeSize(lins, cols)
 		(void) Strcpy(termcap, backup);
 	    }
 	    else {
-		i = (int) (ptr - backup + Strlen(buf));
-		(void) Strncpy(termcap, backup, (size_t) i);
-		termcap[i] = '\0';
+		size_t len = (ptr - backup) + Strlen(buf);
+		(void) Strncpy(termcap, backup, len);
+		termcap[len] = '\0';
 		(void) Itoa(Val(T_li), buf, 0, 0);
 		(void) Strcat(termcap, buf);
 		ptr = Strchr(ptr, ':');
diff --git a/contrib/tcsh/ed.term.c b/contrib/tcsh/ed.term.c
index ebda35fe3dfe..ae1169b284fd 100644
--- a/contrib/tcsh/ed.term.c
+++ b/contrib/tcsh/ed.term.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/ed.term.c,v 1.29 2003/05/26 07:11:06 christos Exp $ */
+/* $Header: /src/pub/tcsh/ed.term.c,v 1.31 2004/11/23 02:10:48 christos Exp $ */
 /*
  * ed.term.c: Low level terminal interface
  */
@@ -33,7 +33,7 @@
 #include "sh.h"
 #ifndef WINNT_NATIVE
 
-RCSID("$Id: ed.term.c,v 1.29 2003/05/26 07:11:06 christos Exp $")
+RCSID("$Id: ed.term.c,v 1.31 2004/11/23 02:10:48 christos Exp $")
 
 #include "ed.h"
 
@@ -85,7 +85,7 @@ ttyperm_t ttylist = {
 };
 
 static struct tcshmodes {
-    char *m_name;
+    const char *m_name;
 #ifdef SOLARIS2
     unsigned long m_value;
 #else /* !SOLARIS2 */
@@ -1092,7 +1092,7 @@ tty_setdisc(fd, dis)
     int fd;
     int dis;
 {
-    static bool edit_discipline = 0;
+    static int edit_discipline = 0;
     static union txname tx_disc;
     extern char strPOSIX[];
 
diff --git a/contrib/tcsh/ed.term.h b/contrib/tcsh/ed.term.h
index f868213af6f1..564b10b36d9a 100644
--- a/contrib/tcsh/ed.term.h
+++ b/contrib/tcsh/ed.term.h
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/ed.term.h,v 1.16 2002/07/06 22:28:13 christos Exp $ */
+/* $Header: /src/pub/tcsh/ed.term.h,v 1.17 2004/12/25 21:15:06 christos Exp $ */
 /*
  * ed.term.h: Local terminal header
  */
@@ -453,7 +453,7 @@
  * Also for RH6.2 on the alpha, defined TIOCGLTC, but does not have
  * struct ltchars
  */
-#if (defined(hpux) && defined(VSUSP) && defined(VDSUSP) && defined(VWERASE) && defined(VLNEXT)) || defined(__linux__)
+#if (defined(hpux) && defined(VSUSP) && defined(VDSUSP) && defined(VWERASE) && defined(VLNEXT)) || defined(__linux__) || defined(__GNU__) || defined(__GLIBC__)
 # undef TIOCGLTC       /* not really needed */
 # undef TIOCSLTC
 #endif
diff --git a/contrib/tcsh/ed.xmap.c b/contrib/tcsh/ed.xmap.c
index 47365d7d8d45..5d01ed6e818f 100644
--- a/contrib/tcsh/ed.xmap.c
+++ b/contrib/tcsh/ed.xmap.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/ed.xmap.c,v 3.25 2002/03/08 17:36:45 christos Exp $ */
+/* $Header: /src/pub/tcsh/ed.xmap.c,v 3.28 2005/01/05 18:06:43 christos Exp $ */
 /*
  * ed.xmap.c: This module contains the procedures for maintaining
  *	      the extended-key map.
@@ -88,7 +88,7 @@
  */
 #include "sh.h"
 
-RCSID("$Id: ed.xmap.c,v 3.25 2002/03/08 17:36:45 christos Exp $")
+RCSID("$Id: ed.xmap.c,v 3.28 2005/01/05 18:06:43 christos Exp $")
 
 #include "ed.h"
 #include "ed.defns.h"
@@ -592,7 +592,7 @@ printOne(key, val, ntype)
 {
     struct KeyFuncs *fp;
     unsigned char unparsbuf[200];
-    static char *fmt = "%s\n";
+    static const char *fmt = "%s\n";
 
     xprintf("%-15S-> ", key->buf);
     if (val != NULL)
@@ -675,7 +675,7 @@ unparsech(cnt, ch)
     return cnt;
 }
 
-int
+eChar
 parseescape(ptr)
     const Char  **ptr;
 {
@@ -686,7 +686,7 @@ parseescape(ptr)
 
     if ((p[1] & CHAR) == 0) {
 	xprintf(CGETS(9, 8, "Something must follow: %c\n"), *p);
-	return -1;
+	return CHAR_ERR;
     }
     if ((*p & CHAR) == '\\') {
 	p++;
@@ -727,7 +727,8 @@ parseescape(ptr)
 	case '6':
 	case '7':
 	    {
-		register int cnt, val, ch;
+		int cnt, val;
+		Char ch;
 
 		for (cnt = 0, val = 0; cnt < 3; cnt++) {
 		    ch = *p++ & CHAR;
@@ -822,9 +823,8 @@ unparsestring(str, buf, sep)
 	    *b++ = '\\';
 	    *b++ = (unsigned char) p;
 	}
-	else if (p == ' ' || (Isprint(p) && !Isspace(p))) {
-	    *b++ = (unsigned char) p;
-	}
+	else if (p == ' ' || (Isprint(p) && !Isspace(p)))
+	    b += one_wctomb((char *)b, p & CHAR);
 	else {
 	    *b++ = '\\';
 	    *b++ = ((p >> 6) & 7) + '0';
diff --git a/contrib/tcsh/gethost.c b/contrib/tcsh/gethost.c
index 012a9fe28577..91527753abad 100644
--- a/contrib/tcsh/gethost.c
+++ b/contrib/tcsh/gethost.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/gethost.c,v 1.9 2002/12/04 12:30:55 christos Exp $ */
+/* $Header: /src/pub/tcsh/gethost.c,v 1.10 2005/01/05 16:06:13 christos Exp $ */
 /*
  * gethost.c: Create version file from prototype
  */
@@ -32,7 +32,7 @@
  */
 #include "sh.h"
 
-RCSID("$Id: gethost.c,v 1.9 2002/12/04 12:30:55 christos Exp $")
+RCSID("$Id: gethost.c,v 1.10 2005/01/05 16:06:13 christos Exp $")
 
 #ifdef SCO
 # define perror __perror
@@ -50,12 +50,6 @@ RCSID("$Id: gethost.c,v 1.9 2002/12/04 12:30:55 christos Exp $")
 
 #include <ctype.h>
 
-/* Some people don't bother to declare these */
-#if defined(SUNOS4) || defined(ibm032)
-extern int fprintf();
-extern int fclose();
-#endif /* SUNOS4 || ibm032 */
-
 #define ISSPACE(p)	(isspace((unsigned char) (p)) && (p) != '\n')
 
 /* 
diff --git a/contrib/tcsh/glob.c b/contrib/tcsh/glob.c
index 8e107c9d789a..b56e22015330 100644
--- a/contrib/tcsh/glob.c
+++ b/contrib/tcsh/glob.c
@@ -51,20 +51,14 @@ static char sccsid[] = "@(#)glob.c	5.12 (Berkeley) 6/24/91";
  *	Number of matches in the current invocation of glob.
  */
 
-#ifdef notdef
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/stat.h>
-#include <dirent.h>
-#include <ctype.h>
-typedef void * ptr_t;
-#endif
 #ifdef WINNT_NATIVE
 	#pragma warning(disable:4244)
 #endif /* WINNT_NATIVE */
 
 #define Char __Char
 #include "sh.h"
+#include "glob.h"
+
 #undef Char
 #undef QUOTE
 #undef TILDE
@@ -73,8 +67,6 @@ typedef void * ptr_t;
 #undef ismeta
 #undef Strchr
 
-#include "glob.h"
-
 #ifndef S_ISDIR
 #define S_ISDIR(a)	(((a) & S_IFMT) == S_IFDIR)
 #endif
@@ -147,9 +139,31 @@ static	void	 qprintf	__P((Char *));
 
 int
 globcharcoll(c1, c2, cs)
-    int c1, c2, cs;
+    NLSChar c1, c2;
+    int cs;
 {
 #if defined(NLS) && defined(LC_COLLATE) && !defined(NOSTRCOLL)
+# if defined(SHORT_STRINGS)
+    wchar_t s1[2], s2[2];
+
+    if (c1 == c2)
+	return (0);
+    if (cs) {
+	c1 = towlower(c1);
+	c2 = towlower(c2);
+    } else {
+	/* This should not be here, but I'll rather leave it in than engage in
+	   a LC_COLLATE flamewar about a shell I don't use... */
+	if (iswlower(c1) && iswupper(c2))
+	    return (1);
+	if (iswupper(c1) && iswlower(c2))
+	    return (-1);
+    }
+    s1[0] = c1;
+    s2[0] = c2;
+    s1[1] = s2[1] = '\0';
+    return wcscoll(s1, s2);
+# else /* not SHORT_STRINGS */
     char s1[2], s2[2];
 
     if (c1 == c2)
@@ -164,11 +178,14 @@ globcharcoll(c1, c2, cs)
     } else {
 	if (islower(c1) && isupper(c2))
 	    return (1);
+	if (isupper(c1) && islower(c2))
+	    return (-1);
     }
     s1[0] = c1;
     s2[0] = c2;
     s1[1] = s2[1] = '\0';
     return strcoll(s1, s2);
+# endif
 #else
     return (c1 - c2);
 #endif
@@ -183,10 +200,10 @@ globcharcoll(c1, c2, cs)
 
 static DIR *
 Opendir(str)
-    register Char *str;
+    Char *str;
 {
     char    buf[GLOBBUFLEN];
-    register char *dc = buf;
+    char *dc = buf;
 #if defined(hpux) || defined(__hpux)
     struct stat st;
 #endif
@@ -208,11 +225,11 @@ Opendir(str)
 #ifdef S_IFLNK
 static int
 Lstat(fn, sb)
-    register Char *fn;
+    Char *fn;
     struct stat *sb;
 {
     char    buf[GLOBBUFLEN];
-    register char *dc = buf;
+    char *dc = buf;
 
     while ((*dc++ = *fn++) != '\0')
 	continue;
@@ -235,11 +252,11 @@ Lstat(fn, sb)
 
 static int
 Stat(fn, sb)
-    register Char *fn;
+    Char *fn;
     struct stat *sb;
 {
     char    buf[GLOBBUFLEN];
-    register char *dc = buf;
+    char *dc = buf;
 
     while ((*dc++ = *fn++) != '\0')
 	continue;
@@ -319,10 +336,15 @@ glob(pattern, flags, errfunc, pglob)
     Char *bufnext, *bufend, *compilebuf, m_not;
     const unsigned char *compilepat, *patnext;
     int     c, not;
-    Char patbuf[GLOBBUFLEN + 1], *qpatnext;
+    Char *qpatnext;
+#ifdef WIDE_STRINGS
+    Char patbuf[GLOBBUFLEN + MB_LEN_MAX + 1];
+#else
+    Char patbuf[GLOBBUFLEN + 1];
+#endif
     int     no_match;
 
-    patnext = (unsigned char *) pattern;
+    patnext = (const unsigned char *) pattern;
     if (!(flags & GLOB_APPEND)) {
 	pglob->gl_pathc = 0;
 	pglob->gl_pathv = NULL;
@@ -354,15 +376,19 @@ glob(pattern, flags, errfunc, pglob)
 
     if (flags & GLOB_QUOTE) {
 	/* Protect the quoted characters */
-	while (bufnext < bufend && (c = *patnext++) != EOS) 
-#ifdef DSPMBYTE
-	    if (Ismbyte1(c) && *patnext != EOS)
-	    {
-	      *bufnext++ = (Char) c;
-	      *bufnext++ = (Char) *patnext++;
-	    }
-	    else
-#endif /* DSPMBYTE */
+	while (bufnext < bufend && (c = *patnext++) != EOS) {
+#ifdef WIDE_STRINGS
+	    int len;
+	    
+	    len = mblen((const char *)(patnext - 1), MB_LEN_MAX);
+	    if (len == -1)
+		mblen(NULL, 0);
+	    if (len > 1) {
+		*bufnext++ = (Char) c;
+		while (--len != 0)
+		    *bufnext++ = (Char) (*patnext++ | M_PROTECT);
+	    } else
+#endif /* WIDE_STRINGS */
 	    if (c == QUOTE) {
 		if ((c = *patnext++) == EOS) {
 		    c = QUOTE;
@@ -372,6 +398,7 @@ glob(pattern, flags, errfunc, pglob)
 	    }
 	    else
 		*bufnext++ = (Char) c;
+	}
     }
     else 
 	while (bufnext < bufend && (c = *patnext++) != EOS) 
@@ -382,14 +409,6 @@ glob(pattern, flags, errfunc, pglob)
     qpatnext = patbuf;
     /* we don't need to check for buffer overflow any more */
     while ((c = *qpatnext++) != EOS) {
-#ifdef DSPMBYTE
-	if (Ismbyte1(c) && *qpatnext != EOS)
-	{
-	  *bufnext++ = CHAR(c);
-	  *bufnext++ = CHAR(*qpatnext++);
-	}
-	else
-#endif /* DSPMBYTE */
 	switch (c) {
 	case LBRACKET:
 	    c = *qpatnext;
@@ -593,8 +612,8 @@ glob3(pathbuf, pathend, pattern, restpattern, pglob, no_match)
 
     /* search directory for matching names */
     while ((dp = readdir(dirp)) != NULL) {
-	register unsigned char *sc;
-	register Char *dc;
+	unsigned char *sc;
+	Char *dc;
 
 	/* initial DOT must be matched literally */
 	if (dp->d_name[0] == DOT && *pattern != DOT)
@@ -635,8 +654,8 @@ globextend(path, pglob)
     Char *path;
     glob_t *pglob;
 {
-    register char **pathv;
-    register int i;
+    char **pathv;
+    int i;
     unsigned int newsize;
     char   *copy;
     Char *p;
@@ -659,8 +678,8 @@ globextend(path, pglob)
     for (p = path; *p++;)
 	continue;
     if ((copy = (char *) xmalloc((size_t) (p - path))) != NULL) {
-	register char *dc = copy;
-	register Char *sc = path;
+	char *dc = copy;
+	Char *sc = path;
 
 	while ((*dc++ = *sc++) != '\0')
 	    continue;
@@ -671,55 +690,88 @@ globextend(path, pglob)
 }
 
 
+static size_t
+One_mbtowc(NLSChar *pwc, const Char *s, size_t n)
+{
+#ifdef WIDE_STRINGS
+    char buf[MB_LEN_MAX], *p;
+
+    if (n > MB_LEN_MAX)
+	n = MB_LEN_MAX;
+    p = buf;
+    while (p < buf + n && (*p++ = CHAR(*s++)) != 0)
+	;
+    return one_mbtowc(pwc, buf, n);
+#else
+    return NLSFrom(s, n, pwc);
+#endif
+}
+
 /*
  * pattern matching function for filenames.  Each occurrence of the *
  * pattern causes a recursion level.
  */
 static  int
 match(name, pat, patend, m_not)
-    register Char *name, *pat, *patend;
+    Char *name, *pat, *patend;
     int m_not;
 {
     int ok, negate_range;
     Char c, k;
 
     while (pat < patend) {
-	c = *pat++;
+	size_t lwk;
+	NLSChar wc, wk;
+
+	USE(k);
+	c = *pat; /* Only for M_MASK bits */
+	pat += One_mbtowc(&wc, pat, MB_LEN_MAX);
+	lwk = One_mbtowc(&wk, name, MB_LEN_MAX);
 	switch (c & M_MASK) {
 	case M_ALL:
 	    if (pat == patend)
 		return (1);
-	    do 
+	    for (;;) {
 		if (match(name, pat, patend, m_not))
 		    return (1);
-	    while (*name++ != EOS);
+		if (*name == EOS)
+		    break;
+		name += lwk;
+		lwk = One_mbtowc(&wk, name, MB_LEN_MAX);
+	    }
 	    return (0);
 	case M_ONE:
-	    if (*name++ == EOS)
+	    if (*name == EOS)
 		return (0);
+	    name += lwk;
 	    break;
 	case M_SET:
 	    ok = 0;
-	    if ((k = *name++) == EOS)
+	    if (*name == EOS)
 		return (0);
+	    name += lwk;
 	    if ((negate_range = ((*pat & M_MASK) == m_not)) != 0)
 		++pat;
-	    while (((c = *pat++) & M_MASK) != M_END) {
+	    while ((*pat & M_MASK) != M_END) {
+		pat += One_mbtowc(&wc, pat, MB_LEN_MAX);
 		if ((*pat & M_MASK) == M_RNG) {
-		    if (globcharcoll(CHAR(c), CHAR(k), 0) <= 0 &&
-			globcharcoll(CHAR(k), CHAR(pat[1]), 0) <= 0)
+		    NLSChar wc2;
+		    
+		    pat++;
+		    pat += One_mbtowc(&wc2, pat, MB_LEN_MAX);
+		    if (globcharcoll(wc, wk, 0) <= 0 &&
+			globcharcoll(wk, wc2, 0) <= 0)
 			ok = 1;
-		    pat += 2;
-		}
-		else if (c == k)
+		} else if (wc == wk)
 		    ok = 1;
 	    }
+	    pat += One_mbtowc(&wc, pat, MB_LEN_MAX);
 	    if (ok == negate_range)
 		return (0);
 	    break;
 	default:
-	    k = *name++;
-	    if (samecase(k) != samecase(c))
+	    name += lwk;
+	    if (samecase(wk) != samecase(wc))
 		return (0);
 	    break;
 	}
@@ -732,8 +784,8 @@ void
 globfree(pglob)
     glob_t *pglob;
 {
-    register int i;
-    register char **pp;
+    int i;
+    char **pp;
 
     if (pglob->gl_pathv != NULL) {
 	pp = pglob->gl_pathv + pglob->gl_offs;
diff --git a/contrib/tcsh/glob.h b/contrib/tcsh/glob.h
index 382ff130d628..bb5bd3d78aac 100644
--- a/contrib/tcsh/glob.h
+++ b/contrib/tcsh/glob.h
@@ -84,8 +84,10 @@ typedef struct {
 #define	GLOB_ABEND	GLOB_ABORTED	/* source compatibility */
 /* #endif */
 
+#include "tc.nls.h"
+
 int	glob __P((const char *, int, int (*)(const char *, int), glob_t *));
 void	globfree __P((glob_t *));
-int	globcharcoll __P((int, int, int));
+int	globcharcoll __P((NLSChar, NLSChar, int));
 
 #endif /* !_GLOB_H_ */
diff --git a/contrib/tcsh/host.defs b/contrib/tcsh/host.defs
index 17a9ae1a6404..f56a9559b7d1 100644
--- a/contrib/tcsh/host.defs
+++ b/contrib/tcsh/host.defs
@@ -1,5 +1,5 @@
 newcode	:
-/* $Header: /src/pub/tcsh/host.defs,v 1.36 2003/02/08 20:03:25 christos Exp $ */
+/* $Header: /src/pub/tcsh/host.defs,v 1.40 2005/03/03 16:49:15 kim Exp $ */
 /*
  * host.defs: Hosttype/Machtype etc.
  */
@@ -33,7 +33,7 @@ newcode	:
  */
 #include "sh.h"
 
-RCSID("$Id: host.defs,v 1.36 2003/02/08 20:03:25 christos Exp $")
+RCSID("$Id: host.defs,v 1.40 2005/03/03 16:49:15 kim Exp $")
 
 endcode	:
 
@@ -174,10 +174,10 @@ newcode	:
 void
 getmachine()
 {
-     char *hosttype;
-     char *ostype;
-     char *vendor;
-     char *machtype;
+     const char *hosttype;
+     const char *ostype;
+     const char *vendor;
+     const char *machtype;
 
 endcode	:
 
@@ -435,14 +435,24 @@ machtype: defined(M_i386)				: "i386"
 enddef	:
 
 
-newdef	: defined(linux)
+newdef	: defined(linux) || defined(__GNU__) || defined(__GLIBC__)
 comment	: Linus Torvalds's linux
 vendor	: defined(M_intel)				: "intel"
+hosttype: defined(__ia64__)				: "ia64-linux"
+hosttype: defined(__powerpc64__)			: "powerpc64-linux"
+hosttype: defined(__s390x__)				: "s390x-linux"
+hosttype: defined(__s390__)				: "s390-linux"
+hosttype: defined(__x86_64__)				: "x86_64-linux"
 hosttype: defined(M_i586) 				: "i586-linux"
 hosttype: defined(M_i486) 				: "i486-linux"
 hosttype: defined(M_i386)				: "i386-linux"
 ostype	: !defined(PPC) 				: "linux"
 ostype	: defined(PPC)					: "mklinux"
+machtype: defined(__ia64__)				: "ia64"
+machtype: defined(__powerpc64__)			: "powerpc64"
+machtype: defined(__s390x__)				: "s390x"
+machtype: defined(__s390__)				: "s390"
+machtype: defined(__x86_64__)				: "x86_64"
 machtype: defined(M_i586) 				: "i586"
 machtype: defined(M_i486) 				: "i486"
 machtype: defined(M_i386)				: "i386"
@@ -996,9 +1006,9 @@ machtype:						: "clipper"
 enddef	:
 
 
-newdef	: defined(SNI) || defined(sinix)
-comment	: Siemens Nixdorf Informationssysteme SINIX
-vendor	:						: "sni"
+newdef	: (defined(SNI) || defined(sinix)) && !defined(_OSD_POSIX)
+comment	: Fujitsu Siemens Computers (former "Siemens Nixdorf Informationssysteme"): SINIX aka. ReliantUNIX, a SVR4 derivative
+vendor	:						: "fsc"
 hosttype: defined(M_intel)				: "wx200i"
 hosttype: defined(MIPSEB)				: "rm400"
 ostype	: defined(sinix)				: "sinix"
@@ -1011,10 +1021,13 @@ machtype:						: "mips"
 enddef	:
 
 newdef	: defined(_OSD_POSIX)
-comment	: Siemens Nixdorf Informationssysteme BS2000 POSIX (mainframe, EBCDIC)
-vendor	:						: "sni"
-hosttype: defined(M_intel)				: "bs2000"
-ostype	: 						: "posix"
+comment	: Fujitsu Siemens Computers (former "Siemens Nixdorf Informationssysteme"): BS2000 POSIX (mainframe, EBCDIC)
+vendor	:						: "fsc"
+hosttype:						: "bs2000"
+ostype	:						: "osdposix"
+machtype: #machine(7500)				: "s390"
+machtype: #machine(mips)				: "mips"
+machtype: #machine(sparc)				: "sparc"
 machtype:						: "bs2000"
 enddef	:
 
diff --git a/contrib/tcsh/install-sh b/contrib/tcsh/install-sh
index e9de23842dcd..6ebe46de6cf4 100755
--- a/contrib/tcsh/install-sh
+++ b/contrib/tcsh/install-sh
@@ -1,19 +1,38 @@
 #!/bin/sh
-#
 # install - install a program, script, or datafile
-# This comes from X11R5 (mit/util/scripts/install.sh).
+
+scriptversion=2004-12-17.09
+
+# This originates from X11R5 (mit/util/scripts/install.sh), which was
+# later released in X11R6 (xc/config/util/install.sh) with the
+# following copyright and license.
 #
-# Copyright 1991 by the Massachusetts Institute of Technology
+# Copyright (C) 1994 X Consortium
 #
-# Permission to use, copy, modify, distribute, and sell this software and its
-# documentation for any purpose is hereby granted without fee, provided that
-# the above copyright notice appear in all copies and that both that
-# copyright notice and this permission notice appear in supporting
-# documentation, and that the name of M.I.T. not be used in advertising or
-# publicity pertaining to distribution of the software without specific,
-# written prior permission.  M.I.T. makes no representations about the
-# suitability of this software for any purpose.  It is provided "as is"
-# without express or implied warranty.
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
+# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# Except as contained in this notice, the name of the X Consortium shall not
+# be used in advertising or otherwise to promote the sale, use or other deal-
+# ings in this Software without prior written authorization from the X Consor-
+# tium.
+#
+#
+# FSF changes to this file are in the public domain.
 #
 # Calling this script install-sh is preferred over install.sh, to prevent
 # `make' implicit rules from creating a file called install from it
@@ -23,13 +42,11 @@
 # from scratch.  It can only install one file at a time, a restriction
 # shared with many OS's install programs.
 
-
 # set DOITPROG to echo to test this script
 
 # Don't use :- since 4.3BSD and earlier shells don't like it.
 doit="${DOITPROG-}"
 
-
 # put in absolute paths if you don't have them in your path; or use env. vars.
 
 mvprog="${MVPROG-mv}"
@@ -41,211 +58,266 @@ stripprog="${STRIPPROG-strip}"
 rmprog="${RMPROG-rm}"
 mkdirprog="${MKDIRPROG-mkdir}"
 
-transformbasename=""
-transform_arg=""
-instcmd="$mvprog"
 chmodcmd="$chmodprog 0755"
-chowncmd=""
-chgrpcmd=""
-stripcmd=""
+chowncmd=
+chgrpcmd=
+stripcmd=
 rmcmd="$rmprog -f"
 mvcmd="$mvprog"
-src=""
-dst=""
-dir_arg=""
+src=
+dst=
+dir_arg=
+dstarg=
+no_target_directory=
 
-while [ x"$1" != x ]; do
-    case $1 in
-	-c) instcmd="$cpprog"
-	    shift
-	    continue;;
+usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
+   or: $0 [OPTION]... SRCFILES... DIRECTORY
+   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
+   or: $0 [OPTION]... -d DIRECTORIES...
 
-	-d) dir_arg=true
-	    shift
-	    continue;;
+In the 1st form, copy SRCFILE to DSTFILE.
+In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
+In the 4th, create DIRECTORIES.
 
-	-m) chmodcmd="$chmodprog $2"
-	    shift
-	    shift
-	    continue;;
+Options:
+-c         (ignored)
+-d         create directories instead of installing files.
+-g GROUP   $chgrpprog installed files to GROUP.
+-m MODE    $chmodprog installed files to MODE.
+-o USER    $chownprog installed files to USER.
+-s         $stripprog installed files.
+-t DIRECTORY  install into DIRECTORY.
+-T         report an error if DSTFILE is a directory.
+--help     display this help and exit.
+--version  display version info and exit.
 
-	-o) chowncmd="$chownprog $2"
-	    shift
-	    shift
-	    continue;;
+Environment variables override the default commands:
+  CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG
+"
 
-	-g) chgrpcmd="$chgrpprog $2"
-	    shift
-	    shift
-	    continue;;
+while test -n "$1"; do
+  case $1 in
+    -c) shift
+        continue;;
 
-	-s) stripcmd="$stripprog"
-	    shift
-	    continue;;
+    -d) dir_arg=true
+        shift
+        continue;;
 
-	-t=*) transformarg=`echo $1 | sed 's/-t=//'`
-	    shift
-	    continue;;
+    -g) chgrpcmd="$chgrpprog $2"
+        shift
+        shift
+        continue;;
 
-	-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
-	    shift
-	    continue;;
+    --help) echo "$usage"; exit 0;;
 
-	*)  if [ x"$src" = x ]
-	    then
-		src=$1
-	    else
-		# this colon is to work around a 386BSD /bin/sh bug
-		:
-		dst=$1
-	    fi
-	    shift
-	    continue;;
-    esac
-done
+    -m) chmodcmd="$chmodprog $2"
+        shift
+        shift
+        continue;;
 
-if [ x"$src" = x ]
-then
-	echo "install:	no input file specified"
-	exit 1
-else
-	true
-fi
+    -o) chowncmd="$chownprog $2"
+        shift
+        shift
+        continue;;
 
-if [ x"$dir_arg" != x ]; then
-	dst=$src
-	src=""
-	
-	if [ -d $dst ]; then
-		instcmd=:
-		chmodcmd=""
-	else
-		instcmd=mkdir
-	fi
-else
+    -s) stripcmd=$stripprog
+        shift
+        continue;;
 
-# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
-# might cause directories to be created, which would be especially bad 
-# if $src (and thus $dsttmp) contains '*'.
-
-	if [ -f $src -o -d $src ]
-	then
-		true
-	else
-		echo "install:  $src does not exist"
-		exit 1
-	fi
-	
-	if [ x"$dst" = x ]
-	then
-		echo "install:	no destination specified"
-		exit 1
-	else
-		true
-	fi
-
-# If destination is a directory, append the input filename; if your system
-# does not like double slashes in filenames, you may need to add some logic
-
-	if [ -d $dst ]
-	then
-		dst="$dst"/`basename $src`
-	else
-		true
-	fi
-fi
-
-## this sed command emulates the dirname command
-dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
-
-# Make sure that the destination directory exists.
-#  this part is taken from Noah Friedman's mkinstalldirs script
-
-# Skip lots of stat calls in the usual case.
-if [ ! -d "$dstdir" ]; then
-defaultIFS='	
-'
-IFS="${IFS-${defaultIFS}}"
-
-oIFS="${IFS}"
-# Some sh's can't handle IFS=/ for some reason.
-IFS='%'
-set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
-IFS="${oIFS}"
-
-pathcomp=''
-
-while [ $# -ne 0 ] ; do
-	pathcomp="${pathcomp}${1}"
+    -t) dstarg=$2
 	shift
+	shift
+	continue;;
 
-	if [ ! -d "${pathcomp}" ] ;
-        then
-		$mkdirprog "${pathcomp}"
-	else
-		true
-	fi
+    -T) no_target_directory=true
+	shift
+	continue;;
 
-	pathcomp="${pathcomp}/"
+    --version) echo "$0 $scriptversion"; exit 0;;
+
+    *)  # When -d is used, all remaining arguments are directories to create.
+	# When -t is used, the destination is already specified.
+	test -n "$dir_arg$dstarg" && break
+        # Otherwise, the last argument is the destination.  Remove it from $@.
+	for arg
+	do
+          if test -n "$dstarg"; then
+	    # $@ is not empty: it contains at least $arg.
+	    set fnord "$@" "$dstarg"
+	    shift # fnord
+	  fi
+	  shift # arg
+	  dstarg=$arg
+	done
+	break;;
+  esac
 done
+
+if test -z "$1"; then
+  if test -z "$dir_arg"; then
+    echo "$0: no input file specified." >&2
+    exit 1
+  fi
+  # It's OK to call `install-sh -d' without argument.
+  # This can happen when creating conditional directories.
+  exit 0
 fi
 
-if [ x"$dir_arg" != x ]
-then
-	$doit $instcmd $dst &&
+for src
+do
+  # Protect names starting with `-'.
+  case $src in
+    -*) src=./$src ;;
+  esac
 
-	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
-	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
-	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
-	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
-else
+  if test -n "$dir_arg"; then
+    dst=$src
+    src=
 
-# If we're going to rename the final executable, determine the name now.
+    if test -d "$dst"; then
+      mkdircmd=:
+      chmodcmd=
+    else
+      mkdircmd=$mkdirprog
+    fi
+  else
+    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
+    # might cause directories to be created, which would be especially bad
+    # if $src (and thus $dsttmp) contains '*'.
+    if test ! -f "$src" && test ! -d "$src"; then
+      echo "$0: $src does not exist." >&2
+      exit 1
+    fi
 
-	if [ x"$transformarg" = x ] 
-	then
-		dstfile=`basename $dst`
-	else
-		dstfile=`basename $dst $transformbasename | 
-			sed $transformarg`$transformbasename
-	fi
+    if test -z "$dstarg"; then
+      echo "$0: no destination specified." >&2
+      exit 1
+    fi
 
-# don't allow the sed command to completely eliminate the filename
+    dst=$dstarg
+    # Protect names starting with `-'.
+    case $dst in
+      -*) dst=./$dst ;;
+    esac
 
-	if [ x"$dstfile" = x ] 
-	then
-		dstfile=`basename $dst`
-	else
-		true
-	fi
+    # If destination is a directory, append the input filename; won't work
+    # if double slashes aren't ignored.
+    if test -d "$dst"; then
+      if test -n "$no_target_directory"; then
+	echo "$0: $dstarg: Is a directory" >&2
+	exit 1
+      fi
+      dst=$dst/`basename "$src"`
+    fi
+  fi
 
-# Make a temp file name in the proper directory.
+  # This sed command emulates the dirname command.
+  dstdir=`echo "$dst" | sed -e 's,/*$,,;s,[^/]*$,,;s,/*$,,;s,^$,.,'`
 
-	dsttmp=$dstdir/#inst.$$#
+  # Make sure that the destination directory exists.
 
-# Move or copy the file name to the temp name
+  # Skip lots of stat calls in the usual case.
+  if test ! -d "$dstdir"; then
+    defaultIFS='
+	 '
+    IFS="${IFS-$defaultIFS}"
 
-	$doit $instcmd $src $dsttmp &&
+    oIFS=$IFS
+    # Some sh's can't handle IFS=/ for some reason.
+    IFS='%'
+    set x `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'`
+    shift
+    IFS=$oIFS
 
-	trap "rm -f ${dsttmp}" 0 &&
+    pathcomp=
 
-# and set any options; do chmod last to preserve setuid bits
+    while test $# -ne 0 ; do
+      pathcomp=$pathcomp$1
+      shift
+      if test ! -d "$pathcomp"; then
+        $mkdirprog "$pathcomp"
+	# mkdir can fail with a `File exist' error in case several
+	# install-sh are creating the directory concurrently.  This
+	# is OK.
+	test -d "$pathcomp" || exit
+      fi
+      pathcomp=$pathcomp/
+    done
+  fi
 
-# If any of these fail, we abort the whole thing.  If we want to
-# ignore errors from any of these, just make sure not to ignore
-# errors from the above "$doit $instcmd $src $dsttmp" command.
+  if test -n "$dir_arg"; then
+    $doit $mkdircmd "$dst" \
+      && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \
+      && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \
+      && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \
+      && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; }
 
-	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
-	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
-	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
-	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
+  else
+    dstfile=`basename "$dst"`
 
-# Now rename the file to the real destination.
+    # Make a couple of temp file names in the proper directory.
+    dsttmp=$dstdir/_inst.$$_
+    rmtmp=$dstdir/_rm.$$_
 
-	$doit $rmcmd -f $dstdir/$dstfile &&
-	$doit $mvcmd $dsttmp $dstdir/$dstfile 
+    # Trap to clean up those temp files at exit.
+    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
+    trap '(exit $?); exit' 1 2 13 15
 
-fi &&
+    # Copy the file name to the temp name.
+    $doit $cpprog "$src" "$dsttmp" &&
 
+    # and set any options; do chmod last to preserve setuid bits.
+    #
+    # If any of these fail, we abort the whole thing.  If we want to
+    # ignore errors from any of these, just make sure not to ignore
+    # errors from the above "$doit $cpprog $src $dsttmp" command.
+    #
+    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \
+      && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \
+      && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \
+      && { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } &&
 
-exit 0
+    # Now rename the file to the real destination.
+    { $doit $mvcmd -f "$dsttmp" "$dstdir/$dstfile" 2>/dev/null \
+      || {
+	   # The rename failed, perhaps because mv can't rename something else
+	   # to itself, or perhaps because mv is so ancient that it does not
+	   # support -f.
+
+	   # Now remove or move aside any old file at destination location.
+	   # We try this two ways since rm can't unlink itself on some
+	   # systems and the destination file might be busy for other
+	   # reasons.  In this case, the final cleanup might fail but the new
+	   # file should still install successfully.
+	   {
+	     if test -f "$dstdir/$dstfile"; then
+	       $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \
+	       || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \
+	       || {
+		 echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
+		 (exit 1); exit 1
+	       }
+	     else
+	       :
+	     fi
+	   } &&
+
+	   # Now rename the file to the real destination.
+	   $doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
+	 }
+    }
+  fi || { (exit 1); exit 1; }
+done
+
+# The final little trick to "correctly" pass the exit status to the exit trap.
+{
+  (exit 0); exit 0
+}
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-end: "$"
+# End:
diff --git a/contrib/tcsh/ma.setp.c b/contrib/tcsh/ma.setp.c
index 9d489c65a230..e55c41f66d80 100644
--- a/contrib/tcsh/ma.setp.c
+++ b/contrib/tcsh/ma.setp.c
@@ -82,7 +82,7 @@
  **********************************************************************
  */
 #include "sh.h"
-RCSID("$Id: ma.setp.c,v 1.13 2003/05/26 07:11:06 christos Exp $")
+RCSID("$Id: ma.setp.c,v 1.14 2004/08/04 17:12:28 christos Exp $")
 
 #ifdef MACH
 
@@ -153,11 +153,11 @@ static int locate	__P((struct pelem *, char *));
 
 int
 setpath(paths, cmds, localsyspath, dosuffix, printerrors)
-register char **paths, **cmds, *localsyspath;
+char **paths, **cmds, *localsyspath;
 int dosuffix, printerrors;
 {
-    register char *cmd, *cmd1, *cmd2;
-    register int ncmd;
+    char *cmd, *cmd1, *cmd2;
+    int ncmd;
 
     sflag = dosuffix;
     eflag = printerrors;
@@ -231,11 +231,11 @@ int dosuffix, printerrors;
 
 static int
 initpaths(paths)
-register char **paths;
+char **paths;
 {
-    register char *path, *val, *p, *q;
-    register int i, done;
-    register struct pelem *pe, *pathend;
+    char *path, *val, *p, *q;
+    int i, done;
+    struct pelem *pe, *pathend;
 
     freepaths();
     for (npaths = 0; path = paths[npaths]; npaths++) {
@@ -284,11 +284,11 @@ register char **paths;
 
 static void
 savepaths(paths)
-register char **paths;
+char **paths;
 {
-    register char *p, *q;
-    register int npath, i, len;
-    register struct pelem *pe;
+    char *p, *q;
+    int npath, i, len;
+    struct pelem *pe;
 
     for (npath = 0, pe = pathhead; pe; npath++, pe = pe->pnext) {
 	len = strlen(pe->pname) + 1;
@@ -314,9 +314,9 @@ register char **paths;
 static void
 freepaths()
 {
-    register char *p;
-    register int i;
-    register struct pelem *pe;
+    char *p;
+    int i;
+    struct pelem *pe;
 
     if (npaths == 0 || pathhead == NULL)
 	return;
@@ -348,9 +348,9 @@ static void
 rcmd(localsyspath)		/* reset path with localsyspath */
 char *localsyspath;
 {
-    register int n, done;
-    register char *new, *p;
-    register struct pelem *pe;
+    int n, done;
+    char *new, *p;
+    struct pelem *pe;
     char newbuf[MAXPATHLEN+1];
 
     for (pe = pathhead; pe; pe = pe->pnext) {
@@ -392,9 +392,9 @@ static void
 icmd(path, localsyspath)	/* insert path before localsyspath */
 char *path, *localsyspath;
 {
-    register int n;
-    register char *new;
-    register struct pelem *pe;
+    int n;
+    char *new;
+    struct pelem *pe;
     char newbuf[MAXPATHLEN+1];
 
     for (pe = pathhead; pe; pe = pe->pnext) {
@@ -417,8 +417,8 @@ static void
 iacmd(inpath, path)		/* insert path after inpath */
 char *inpath, *path;
 {
-    register int n;
-    register struct pelem *pe;
+    int n;
+    struct pelem *pe;
 
     for (pe = pathhead; pe; pe = pe->pnext) {
 	n = locate(pe, inpath);
@@ -434,8 +434,8 @@ static void
 ibcmd(inpath, path)		/* insert path before inpath */
 char *inpath, *path;
 {
-    register int n;
-    register struct pelem *pe;
+    int n;
+    struct pelem *pe;
 
     for (pe = pathhead; pe; pe = pe->pnext) {
 	n = locate(pe, inpath);
@@ -452,7 +452,7 @@ incmd(path, n)			/* insert path at position n */
 char *path;
 int n;
 {
-    register struct pelem *pe;
+    struct pelem *pe;
 
     for (pe = pathhead; pe; pe = pe->pnext)
 	insert(pe, n, path);
@@ -460,12 +460,12 @@ int n;
 
 static void
 insert(pe, loc, key)
-register struct pelem *pe;
-register int loc;
-register char *key;
+struct pelem *pe;
+int loc;
+char *key;
 {
-    register int i;
-    register char *new;
+    int i;
+    char *new;
     char newbuf[2000];
 
     if (sflag) {		/* add suffix */
@@ -491,8 +491,8 @@ static void
 dcmd(path)			/* delete path */
 char *path;
 {
-    register int n;
-    register struct pelem *pe;
+    int n;
+    struct pelem *pe;
 
     for (pe = pathhead; pe; pe = pe->pnext) {
 	n = locate(pe, path);
@@ -508,7 +508,7 @@ static void
 dncmd(n)			/* delete at position n */
 int n;
 {
-    register struct pelem *pe;
+    struct pelem *pe;
 
     for (pe = pathhead; pe; pe = pe->pnext) {
 	if (n < pe->pdirs)
@@ -522,10 +522,10 @@ int n;
 
 static void
 delete(pe, n)
-register struct pelem *pe;
+struct pelem *pe;
 int n;
 {
-    register int d;
+    int d;
 
     xfree((ptr_t) (pe->pdir[n]));
     for (d = n; d < pe->pdirs - 1; d++)
@@ -541,8 +541,8 @@ static void
 ccmd(inpath, path)		/* change inpath to path */
 char *inpath, *path;
 {
-    register int n;
-    register struct pelem *pe;
+    int n;
+    struct pelem *pe;
 
     for (pe = pathhead; pe; pe = pe->pnext) {
 	n = locate(pe, inpath);
@@ -559,7 +559,7 @@ cncmd(path, n)		/* change at position n to path */
 char *path;
 int n;
 {
-    register struct pelem *pe;
+    struct pelem *pe;
 
     for (pe = pathhead; pe; pe = pe->pnext) {
 	if (n < pe->pdirs)
@@ -573,11 +573,11 @@ int n;
 
 static void
 change(pe, loc, key)
-register struct pelem *pe;
-register int loc;
-register char *key;
+struct pelem *pe;
+int loc;
+char *key;
 {
-    register char *new;
+    char *new;
     char newbuf[MAXPATHLEN+1];
 
     if (sflag) {		/* append suffix */
@@ -597,11 +597,11 @@ register char *key;
 
 static int
 locate(pe, key)
-register struct pelem *pe;
-register char *key;
+struct pelem *pe;
+char *key;
 {
-    register int i;
-    register char *realkey;
+    int i;
+    char *realkey;
     char keybuf[MAXPATHLEN+1];
 
     if (sflag) {
diff --git a/contrib/tcsh/nls/C/set11 b/contrib/tcsh/nls/C/set11
index 312a9c952b2b..069ed41d73fe 100644
--- a/contrib/tcsh/nls/C/set11
+++ b/contrib/tcsh/nls/C/set11
@@ -1,4 +1,4 @@
-$ $Id: set11,v 1.2 1995/03/19 18:07:15 christos Exp $
+$ $Id: set11,v 1.3 2005/03/21 21:26:37 kim Exp $
 $ sh.c
 $set 11 
 1 Warning: no access to tty (%s).\n
@@ -8,3 +8,24 @@ $set 11
 5 You have %smail.\n
 6 new 
 7 You have %smail in %s.\n
+8 -b file		batch mode, read and execute commands from `file' \n\
+-c command	run `command' from next argument \n\
+-d		load directory stack from `~/.cshdirs' \n\
+-Dname[=value]	define environment variable `name' to `value' (DomainOS only) \n\
+-e		exit on any error \n\
+-f		start faster by ignoring the start-up file \n\
+-F		use fork() instead of vfork() when spawning (ConvexOS only) \n\
+-i		interactive, even when input is not from a terminal \n\
+-l		act as a login shell, must be the only option specified \n\
+-m		load the start-up file, whether or not owned by effective user \n\
+-n file		no execute mode, just check syntax of the following `file' \n\
+-q		accept SIGQUIT for running under a debugger \n\
+-s		read commands from standard input \n\
+-t		read one line from standard input \n\
+-v		echo commands after history substitution \n\
+-V		like -v but including commands read from the start-up file \n\
+-x		echo commands immediately before execution \n\
+-X		like -x but including commands read from the start-up file \n\
+--help		print this message and exit \n\
+--version	print the version shell variable and exit \n\
+\nSee the tcsh(1) manual page for detailed information.\n
diff --git a/contrib/tcsh/nls/ja/set1 b/contrib/tcsh/nls/ja/set1
index b999e0706aef..0be6a77dda99 100644
--- a/contrib/tcsh/nls/ja/set1
+++ b/contrib/tcsh/nls/ja/set1
@@ -1,32 +1,33 @@
-$ $Id: set1,v 1.3 1999/05/11 13:08:29 christos Exp $
+$ $Id: set1,v 1.4 2004/12/25 22:24:58 christos Exp $
 $ Error messages
 $set 1 
 1 ʸˡ¤¬´Ö°ã¤Ã¤Æ¤¤¤Þ¤¹
-3 ʸ¾Ï¤¬Ä¹¤¹¤®¤Þ¤¹
+2 %s ¤Ï³ä¤êÅö¤Æ¤é¤ì¤Æ¤¤¤Þ¤»¤ó
+3 ʸ»úÎó¤¬Ä¹¤¹¤®¤Þ¤¹
 4 $< ¤Î¹Ô¤¬Ä¹¤¹¤®¤Þ¤¹
 5 $0 ÍѤΥե¡¥¤¥ë¤¬¤¢¤ê¤Þ¤»¤ó
 6 [] ½¤¾þ»Ò¤¬ÉÔ´°Á´¤Ç¤¹
 7 $ Ÿ³«¤Ï ] ¤ÎÁ°¤Ë½ª¤ï¤ëɬÍפ¬¤¢¤ê¤Þ¤¹
 8 $ Æâ¤Î : ½¤¾þ»Ò¤¬´Ö°ã¤Ã¤Æ¤¤¤Þ¤¹ (%c)
 9 ÇÛÎó¤Îź¤¨»ú¤¬´Ö°ã¤Ã¤Æ¤¤¤Þ¤¹
-10 ÉÔŬÀÚ¤ËÀ¸À®¤µ¤ì¤¿ÈÖ¹æ¤Ç¤¹
+10 Èֹ椬Àµ¤·¤¤½ñ¼°¤Ë¤Ê¤Ã¤Æ¤¤¤Þ¤»¤ó
 11 ʸ»úÎó¤Ï¤â¤¦¤¢¤ê¤Þ¤»¤ó
-12 ¥Õ¥¡¥¤¥ë̾¤¬´Ö°ã¤Ã¤Æ¤¤¤Þ¤¹
+12 ¥Õ¥¡¥¤¥ë̾¤¬´Ö°ã¤Ã¤Æ¤¤¤ë¤«¥Õ¥¡¥¤¥ë¤¬Â¸ºß¤·¤Þ¤»¤ó
 13 glob¤ÎÆâÉô¥¨¥é¡¼¤Ç¤¹
 14 ¥³¥Þ¥ó¥É¤¬¸«¤Ä¤«¤ê¤Þ¤»¤ó
-15 ¥¢¡¼¥®¥å¥á¥ó¥È¤¬ÉÔ­¤·¤Æ¤¤¤Þ¤¹
-16 ¥¢¡¼¥®¥å¥á¥ó¥È¤¬Â¿²á¤®¤Þ¤¹
+15 °ú¿ô¤¬ÉÔ­¤·¤Æ¤¤¤Þ¤¹
+16 °ú¿ô¤¬Â¿²á¤®¤Þ¤¹
 17 ´í¸±¤Ê¥¨¥¤¥ê¥¢¥¹ÄêµÁ¤Ç¤¹
-18 if¤¬¤¢¤ê¤Þ¤»¤ó
+18 ifʸ¤ÎÃæ¤Ë¾ò·ï¤¬¤¢¤ê¤Þ¤»¤ó
 19 ´Ö°ã¤Ã¤¿then¤Ç¤¹
 20 ʸ»úÎ󤬳ç¸ÌÆâ¤Ë¤¢¤ê¤Þ¤»¤ó
 21 %s ¤¬¸«¤Ä¤«¤ê¤Þ¤»¤ó
 22 ´Ö°ã¤Ã¤¿mask¤Ç¤¹
 23 ¤½¤Î¤è¤¦¤ÊlimitÃͤϤ¢¤ê¤Þ¤»¤ó
-24 ¥¢¡¼¥®¥å¥á¥ó¥È¤¬Ä¹¤¹¤®¤Þ¤¹
+24 °ú¿ô¤¬Ä¹¤¹¤®¤Þ¤¹
 25 ¥ª¥×¥·¥ç¥óñ°Ì¤¬ÉÔÌÀ¤«´Ö°ã¤Ã¤Æ¤¤¤Þ¤¹
-26 ÊÑ¿ô¤òÄêµÁ¤·¤Æ¤¤¤Þ¤»¤ó
-27 ¥Ç¥£¥ì¥¯¥È¥ê¡¼¥¹¥¿¥Ã¥¯¤ÎÈÖ¹æ»ØÄ꤬¿¼²á¤®¤Þ¤¹
+26 ÄêµÁ¤µ¤ì¤Æ¤¤¤Ê¤¤ÊÑ¿ô¤Ç¤¹
+27 ¥Ç¥£¥ì¥¯¥È¥ê¡¼¥¹¥¿¥Ã¥¯¤Î»ØÄ꤬¿¼²á¤®¤Þ¤¹
 28 ¥·¥°¥Ê¥ëÈֹ椬´Ö°ã¤Ã¤Æ¤¤¤Þ¤¹
 29 ¥·¥°¥Ê¥ë¤Î̾Á°¤¬´Ö°ã¤Ã¤Æ¤¤¤Þ¤¹ "kill -l"¤Ç¸«¤ë»ö¤¬½ÐÍè¤Þ¤¹
 30 ÊÑ¿ô̾¤Ï±Ñ»ú¤Ç»Ï¤á¤ëɬÍפ¬¤¢¤ê¤Þ¤¹
@@ -37,7 +38,7 @@ $set 1
 35 ¥Û¡¼¥à¥Ç¥£¥ì¥¯¥È¥ê¡¼¤¬¤¢¤ê¤Þ¤»¤ó
 36 ¥Û¡¼¥à¥Ç¥£¥ì¥¯¥È¥ê¡¼¤ËÊѹ¹¤Ç¤­¤Þ¤»¤ó
 37 ÉÔÀµ¤Ê¥Ì¥ë¥³¥Þ¥ó¥É¤Ç¤¹
-38 ¼°¤¬´Ö°ã¤Ã¤Æ¤¤¤ë³äÅö¤¬¤¢¤ê¤Þ¤¹
+38 ÂåÆþ¼°¤¬·ç¤±¤Æ¤¤¤ë²Õ½ê¤¬¤¢¤ê¤Þ¤¹
 39 ÄêµÁ¤µ¤ì¤Æ¤¤¤Ê¤¤±é»»»Ò¤Ç¤¹
 40 Û£Ëæ¤Ç¤¹
 41 %s¤È¸À¤¦¥Õ¥¡¥¤¥ë¤Ï¤¹¤Ç¤Ë¸ºß¤·¤Þ¤¹
@@ -50,8 +51,8 @@ $set 1
 48 while/foreach¤ÎÃæ¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó
 49 ¥×¥í¥»¥¹¤òÀ¸À®¤Ç¤­¤Þ¤»¤ó
 50 ¾È¹ç¥Ñ¥¿¡¼¥ó¤Ë¹ç¤¤¤Þ¤»¤ó
-51 ´Ö°ã¤Ã¤¿ %c ¤Ç¤¹
-52 %c ¤¬°ìÃפ·¤Þ¤»¤ó
+51 %c ¤¬·ç¤±¤Æ¤¤¤ë²Õ½ê¤¬¤¢¤ê¤Þ¤¹
+52 %c ¤¬Âбþ¤·¤Þ¤»¤ó
 53 ¥á¥â¥ê¤¬ÉÔ­¤·¤Æ¤¤¤Þ¤¹
 54 ¥Ñ¥¤¥×¤òºî¤ì¤Þ¤»¤ó
 55 %s: %s
@@ -61,7 +62,7 @@ $set 1
 59 ¥«¥ì¥ó¥È¤Îjob¤Ï¤¢¤ê¤Þ¤»¤ó
 60 Á°¤Îjob¤Ï¤¢¤ê¤Þ¤»¤ó
 61 ¥¸¥ç¥Ö¤¬¥Ñ¥¿¡¼¥ó¤Ë°ìÃפ·¤Þ¤»¤ó
-62 Fork¤Î¿¼¤µ¤¬ %d¤òĶ¤¨¤Þ¤·¤¿; ¤ª¤½¤é¤¯¥ë¡¼¥×¤Ç¤¹
+62 Fork¤Î¿¼¤µ¤¬ %d¤òĶ¤¨¤Þ¤·¤¿; ¤ª¤½¤é¤¯``¤Î¥Í¥¹¥È¤¬¿¼¤¹¤®¤ë°Ù¤Ç¤¹¡£
 63 ¤³¤Îsubshell¤Ç¤Ï¥¸¥ç¥Ö¥³¥ó¥È¥í¡¼¥ë¤Ï»ÈÍѤǤ­¤Þ¤»¤ó
 64 sync¼ºÇÔ: ¥×¥í¥»¥¹ %d ¤¬¸«¤Ä¤«¤ê¤Þ¤»¤ó
 65 %sÃæÃǤ·¤¿job¤¬»Ä¤Ã¤Æ¤¤¤Þ¤¹
@@ -74,23 +75,23 @@ $set 1
 72 ¥í¥°¥¤¥ó¥·¥§¥ë¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó
 73 0¤Ç³ä¤ê»»¤·¤Þ¤·¤¿
 74 0¤Ç³ä¤ê»»¤·¤Þ¤·¤¿(;¤ê·×»»)
-75 ´Ö°ã¤Ã¤¿¥ª¥×¥·¥ç¥óñ°Ì: "%s"¤Î°ÕÌ£¤Ï?
+75 ´Ö°ã¤Ã¤¿¥ª¥×¥·¥ç¥óñ°Ì¤Ç¤¹: "%s"¤Ç¤Ï¤¢¤ê¤Þ¤»¤ó¤«?
 76 ¥í¥°¥¤¥ó¥·¥§¥ë¤Ê¤Î¤ÇÃæÃǤǤ­¤Þ¤»¤ó
 77 %s¤È¤¤¤¦¥æ¡¼¥¶¡¼¤Ï¸ºß¤·¤Þ¤»¤ó
-78 $homeÊÑ¿ô¤¬ÀßÄꤵ¤ì¤Æ¤¤¤Þ¤»¤ó
-79 ·Á¼°: history [-%s] [# number of events]
-80 $, ! ¤â¤·¤¯¤Ï < ¤Ï $# ¤â¤·¤¯¤Ï $? ¤È°ì½ï¤Ë¤Ï»ÈÍѤǤ­¤Þ¤»¤ó
+78 ÊÑ¿ô$home¤¬ÀßÄꤵ¤ì¤Æ¤¤¤Þ¤»¤ó
+79 ·Á¼°: history [-%s] [¥¤¥Ù¥ó¥ÈÈÖ¹æ]
+80 $¡¢ ! ¤â¤·¤¯¤Ï < ¤Ï $# ¤â¤·¤¯¤Ï $? ¤È°ì½ï¤Ë¤Ï»ÈÍѤǤ­¤Þ¤»¤ó
 81 ÊÑ¿ô̾¤Ë²þ¹Ô¤¬Æþ¤Ã¤Æ¤¤¤Þ¤¹
 82 * ¤Ï $# ¤â¤·¤¯¤Ï $? ¤È°ì½ï¤Ë¤Ï»ÈÍѤǤ­¤Þ¤»¤ó
-83 $?<digit> ¤â¤·¤¯¤Ï $#<digit> ¤Ï»ÈÍѤǤ­¤Þ¤»¤ó
+83 $?<¿ô»ú> ¤â¤·¤¯¤Ï $#<¿ô»ú> ¤Ï»ÈÍѤǤ­¤Þ¤»¤ó
 84 ÊÑ¿ô̾¤¬ÉÔÀµ¤Ç¤¹
 85 ÊÑ¿ô¥¤¥ó¥Ç¥Ã¥¯¥¹¤Ë²þ¹Ô¤¬Æþ¤Ã¤Æ¤¤¤Þ¤¹
-86 ³ÈÄ¥¥Ð¥Ã¥Õ¥¡¡¼¥ª¡¼¥Ð¡¼¥Õ¥í¡¼
+86 Ÿ³«ÍѥХåե¡¡¼¥ª¡¼¥Ð¡¼¥Õ¥í¡¼
 87 ÊÑ¿ô¹½Ê¸?
-88 ´Ö°ã¤Ã¤¿ ! ·Á¼°¤Ç¤¹
+88 ´Ö°ã¤Ã¤¿ ! ¤Î½ñ¼°¤Ç¤¹
 89 Á°¤ÎÃÖ´¹¤Ï¤¢¤ê¤Þ¤»¤ó
 90 ÉÔÀµ¤ÊÃÖ´¹¤Ç¤¹
-91 º¸¥µ¥¤¥É¤¬¤¢¤ê¤Þ¤»¤ó
+91 ľÁ°¤Îº¸¥µ¥¤¥É¤¬¤¢¤ê¤Þ¤»¤ó
 92 ±¦¥µ¥¤¥É¤¬Ä¹²á¤®¤Þ¤¹
 93 ´Ö°ã¤Ã¤¿ ! ½¤¾þ»Ò¤Ç¤¹: %c
 94 ½¤¾þ»Ò¤Î¼ºÇԤǤ¹
@@ -101,15 +102,15 @@ $set 1
 99 ")"¤¬Â¿¤¹¤®¤Þ¤¹
 100 "("¤¬Â¿¤¹¤®¤Þ¤¹
 101 ( ¤Î¾ì½ê¤¬´Ö°ã¤Ã¤Æ¤¤¤Þ¤¹
-102 ¥ê¥À¥¤¥ì¥¯¥È¸þ¤±¤Î̾Á°¤¬´Ö°ã¤Ã¤Æ¤¤¤Þ¤¹
-103 Û£Ëæ¤Ê¥ê¥À¥¤¥ì¥¯¥È½ÐÎϤǤ¹
-104 () ¤ËÂФ·¤Æ << ¤Ï»È¤¨¤Þ¤»¤ó
-105 Û£Ëæ¤Ê¥ê¥À¥¤¥ì¥¯¥ÈÆþÎϤǤ¹
+102 ¥ê¥À¥¤¥ì¥¯¥ÈÀè¤Î̾Á°¤¬·ç¤±¤Æ¤¤¤Þ¤¹
+103 Û£Ëæ¤Ê½ÐÎÏ¥ê¥À¥¤¥ì¥¯¥È¤Ç¤¹
+104 () ¤ÎÃæ¤Ç << ¤Ï»È¤¨¤Þ¤»¤ó
+105 Û£Ëæ¤ÊÆþÎÏ¥ê¥À¥¤¥ì¥¯¥È¤Ç¤¹
 106 () ¤Î¾ì½ê¤¬´Ö°ã¤Ã¤Æ¤¤¤Þ¤¹
-107 ¥¨¥¤¥ê¥¢¥¹¤Î̵¸Â¥ë¡¼¥×¤¬È¯À¸¤·¤Þ¤·¤¿
+107 ¥¨¥¤¥ê¥¢¥¹¤¬¥ë¡¼¥×¤·¤Æ¤¤¤Þ¤¹
 108 ÊÑ¿ô"$watch"¤¬ÀßÄꤵ¤ì¤Æ¤¤¤Þ¤»¤ó
-109 ¥¹¥±¥¸¥å¡¼¥ë¤Ë¥¤¥Ù¥ó¥È¤ÏÀßÄꤵ¤ì¤Æ¤¤¤Þ¤»¤ó
-110 ·Á¼°: sched -<item#>.\nUsage: sched [+]hh:mm <command>
+109 ¥¹¥±¥¸¥å¡¼¥ë¤µ¤ì¤¿¥¤¥Ù¥ó¥È¤Ï¤¢¤ê¤Þ¤»¤ó
+110 ·Á¼°: sched -<¹àÌÜÈÖ¹æ>.\n·Á¼°: sched [+]hh:mm <¥³¥Þ¥ó¥É>
 111 ¥¹¥±¥¸¥å¡¼¥ë¤µ¤ì¤¿¥¤¥Ù¥ó¥È¤Ï¤¢¤ê¤Þ¤»¤ó
 112 ¼Â¹Ô¤Ç¤­¤ë¥³¥Þ¥ó¥É¤Ï¤¢¤ê¤Þ¤»¤ó
 113 ÉÔÀµ¤Ê¥¤¥Ù¥ó¥È³«»Ï»þ´Ö¤Ç¤¹
@@ -118,8 +119,8 @@ $set 1
 116 ·Á¼°: settc %s [yes|no]
 117 ÃΤé¤Ê¤¤capability `%s'
 118 ÃΤé¤Ê¤¤termcap¥Ñ¥é¥á¥¿ `%%%c'
-119 `%s' ¸þ¤±¤Î¥¢¡¼¥®¥å¥á¥ó¥È¤¬Â¿²á¤®¤Þ¤¹ (%d)
-120 `%s' ¤Ï %d ¥¢¡¼¥®¥å¥á¥ó¥È¤¬É¬ÍפǤ¹
+119 `%s' ¤ËÂФ¹¤ë°ú¿ô¤¬Â¿²á¤®¤Þ¤¹ (%d)
+120 `%s' ¤Ë¤Ï %d °ú¿ô¤¬É¬ÍפǤ¹
 121 ·Á¼°: echotc [-v|-s] [<capability> [<args>]]
 122 %s: %s. ´Ö°ã¤Ã¤¿¥¢¡¼¥­¥Æ¥¯¥Á¥ã¤Ç¤¹
 123 !# ¥Ò¥¹¥È¥ê¡¼¤Î¥ë¡¼¥×
@@ -136,4 +137,4 @@ $set 1
 134 ·Á¼°: unlimit [-fh] [limits]
 135 $%S ¤ÏÆɼèÀìÍѤǤ¹
 136 job¤¬¸«¤Ä¤«¤ê¤Þ¤»¤ó
-137 ÉÔÌÀ¤ÎcolorlsÀßÄê¤Ç¤¹ `%c%c'
+137 ÉÔÌÀ¤ÎcolorlsÊÑ¿ô¤Ç¤¹ `%c%c'
diff --git a/contrib/tcsh/nls/ja/set3 b/contrib/tcsh/nls/ja/set3
new file mode 100644
index 000000000000..0db172640b71
--- /dev/null
+++ b/contrib/tcsh/nls/ja/set3
@@ -0,0 +1,124 @@
+$ $Id: set3,v 1.4 2001/04/26 19:07:48 kim Exp $
+$ Editor function descriptions
+$set 3 
+1 1ʸ»úÌá¤ë
+2 ¥«¡¼¥½¥ë°ÌÃÖ¤Îʸ»ú¤òºï½ü
+3 ¸½ºß¤Î¥ï¡¼¥É¤ÎÀèƬ¤«¤é¥«¡¼¥½¥ë¤Þ¤Ç¤òºï½ü - ¥«¥Ã¥È¥Ð¥Ã¥Õ¥¡¡¼¤ËÊݸ
+4 ¹ÔƬ¤«¤é¥«¡¼¥½¥ë¤Þ¤Ç¤òºï½ü - ¥«¥Ã¥È¥Ð¥Ã¥Õ¥¡¡¼¤ËÊݸ
+5 ¸½ºß¤Î¥ï¡¼¥É¤ÎÀèƬ¤Ë°ÜÆ°
+6 ¹ÔƬ¤Ë°ÜÆ°
+7 ¥«¡¼¥½¥ë°ÌÃÖ¤«¤é¥ï¡¼¥É¤ÎËöÈø¤Þ¤Ç¤ò¥­¥ã¥Ô¥¿¥é¥¤¥º
+8 ¥«¡¼¥½¥ë°ÌÃÖ¤ÎÂçʸ»ú¾®Ê¸»ú¤òÊÑ´¹¤·¡¢1ʸ»ú°ÜÆ°(vi)
+9 ¹ÔËö¤Þ¤Ç¤òÊѹ¹(vi)
+10 ²èÌÌ¥¯¥ê¥¢¤·¤Æ¸½ºß¹Ô¤ò²èÌ̤κǾå¹Ô¤Ë
+11 ¸½ºß¤Î¥ï¡¼¥É¤òÊä´°
+12 Tab forward through files
+13 Tab backward through files
+14 ¥×¥í¥°¥é¥à²Äǽ¤ÊÊä´°¤ò»È¤ï¤Ê¤¤¸½ºß¤Î¥ï¡¼¥É¤ÎÊä´°
+15 ¸½ºß¤Î¥ï¡¼¥É¤Î¥«¡¼¥½¥ë°ÌÃ֤ޤǤò¥³¥Ô¡¼
+16 ¥Þ¡¼¥¯°ÌÃÖ¤«¤é¥«¡¼¥½¥ë¤Þ¤Ç¤ÎÎΰè¤ò¥«¥Ã¥È¥Ð¥Ã¥Õ¥¡¡¼¤Ë¥³¥Ô¡¼
+17 Expand to preceding word for which this is a prefix
+18 ¥«¡¼¥½¥ë°ÌÃÖ¤Îʸ»ú¤òºï½ü
+19 ¥«¡¼¥½¥ë°ÌÃÖ¤Îʸ»ú¤òºï½ü¡£¶õ¹Ô¤Ç¤Ïend of file¤ò¼¨¤¹
+20 ¥«¡¼¥½¥ë°ÌÃÖ¤Îʸ»ú¤òºï½ü¡£¹ÔËö¤Ç¤ÏÊä´°¸õÊä°ìÍ÷
+21 ¥«¡¼¥½¥ë°ÌÃÖ¤Îʸ»ú¤òºï½ü¡£end of file¤òsignal¤â¤·¤¯¤ÏÊä´°¸õÊä°ìÍ÷
+22 ¥«¡¼¥½¥ë°ÌÃÖ¤«¤é¸½ºß¤Î¥ï¡¼¥É¤ÎËöÈø¤Þ¤Ç¤òºï½ü¡£¥«¥Ã¥È¥Ð¥Ã¥Õ¥¡¡¼¤ËÊݸ¡£
+23 Adds to argument if started or enters digit
+24 Digit that starts argument
+25 ¼¡¤ÎÍúÎò¹Ô¤Ë°ÜÆ°
+26 ¥«¡¼¥½¥ë°ÌÃÖ¤«¤é¸½ºß¤Î¥ï¡¼¥É¤ÎËöÈø¤Þ¤Ç¤ò¾®Ê¸»ú¤Ë¤¹¤ë
+27 ¥Õ¥¡¥¤¥ë½ªÃ¼¤òɽ¼¨
+28 ¹ÔËö¤Ë¥«¡¼¥½¥ë¤ò°ÜÆ°
+29 ¥«¡¼¥½¥ë¤È¥Þ¡¼¥¯¤òÆþ¤ìÂؤ¨¤ë
+30 ¥Õ¥¡¥¤¥ë̾¤Î¥ï¥¤¥ë¥É¥«¡¼¥É¤òŸ³«
+31 ÍúÎò¥¨¥¹¥±¥¤¥×¤òŸ³«
+32 ¹ÔÃæ¤ÎÍúÎò¥¨¥¹¥±¥¤¥×¤òŸ³«
+33 ÊÑ¿ô¤òŸ³«
+34 1ʸ»ú¿Ê¤à
+35 ¸½ºß¤Î¥ï¡¼¥ÉËö¤Þ¤Ç°ÜÆ°
+36 ¥«¡¼¥½¥ë¤ÎÁ°¤Î2ʸ»ú¤òÆþ¤ìÂؤ¨¤ë
+37 ¸½ºß¹Ô¤ÈƱ¤¸¤è¤¦¤Ë»Ï¤Þ¤ë¤â¤Î¤òÍúÎòÃ椫¤é¸å¤í¸þ¤­¤Ë¸¡º÷
+38 ¸½ºß¹Ô¤ÈƱ¤¸¤è¤¦¤Ë»Ï¤Þ¤ë¤â¤Î¤òÍúÎòÃ椫¤éÁ°¸þ¤­¤Ë¸¡º÷
+39 Á°¤Î¥³¥Þ¥ó¥É¤ÎºÇ¸å¤Î¹àÌܤòÁÞÆþ
+40 ½çÊý¸þ¥¤¥ó¥¯¥ê¥á¥ó¥¿¥ë¸¡º÷
+41 µÕÊý¸þ¥¤¥ó¥¯¥ê¥á¥ó¥¿¥ë¸¡º÷
+42 1¹Ô¥¯¥ê¥¢
+43 ¹ÔËö¤Þ¤Çºï½ü¤·¤Æ¥«¥Ã¥È¥Ð¥Ã¥Õ¥¡¡¼¤ËÊݸ
+44 ¥Þ¡¼¥¯°ÌÃÖ¤«¤é¥«¡¼¥½¥ë¤Þ¤Ç¤ÎÎΰè¤òºï½ü¤·¤Æ¥«¥Ã¥È¥Ð¥Ã¥Õ¥¡¡¼¤ËÊݸ
+45 1¹ÔÁ´ÂΤòºï½ü¤·¤Æ¥«¥Ã¥È¥Ð¥Ã¥Õ¥¡¡¼¤ËÊݸ
+46 Êä´°¸õÊä¤Î°ìÍ÷
+47 ¥×¥í¥°¥é¥à²Äǽ¤ÊÊä´°¤ò»ÈÍѤ·¤Ê¤¤Êä´°¸õÊä¤Î°ìÍ÷
+48 ¥ï¥¤¥ë¥É¥«¡¼¥É¤Ë¹çÃפ¹¤ë¥Õ¥¡¥¤¥ë̾¤Î°ìÍ÷
+49 Êä´°¸õÊä¤Î°ìÍ÷¡£¶õ¹Ô¤Î¾ì¹ç¤Ïend of file¤ò¼¨¤¹¡£
+50 Ê¿¶ÑÉé²Ù¤È¸½ºß¤Î¥×¥í¥»¥¹¤Î¾õÂÖ¤òɽ¼¨
+51 ÍúÎò¥¨¥¹¥±¥¤¥×¤òŸ³«¤·¤Æ¶õÇò¤òÁÞÆþ
+52 ¥³¥Þ¥ó¥É¼Â¹Ô
+53 ¥Ñ¥¹Ì¾¤òŸ³«(.¤ä..¤Ç»Ï¤Þ¤ë¤â¤Î¤ò½ü¤¯)
+54 ¥³¥Þ¥ó¥É¤ò¼ÂºÝ¤Î¥Ñ¥¹Ì¾¤äÊÌ̾¤ËŸ³«
+55 ÁÞÆþ¥â¡¼¥É¤«¤é¾å½ñ¤­¥â¡¼¥É¤Ø¤ÎÀÚ¤êÂؤ¨¤â¤·¤¯¤Ï¤½¤ÎµÕ
+56 ¼¡¤ËÂǤÄʸ»ú¤Î8bit¤á¤òΩ¤Æ¤ë
+57 ¼¡¤ËÂǤÄʸ»ú¤ò¹Ô¤Ë¤½¤Î¤Þ¤Þ²Ã¤¨¤ë
+58 ¤¹¤Ù¤Æ¤òºÆÉÁ²è
+59 Ää»ß¤·¤Æ¤¤¤¿¥¨¥Ç¥£¥¿¡¼¤òºÆµ¯Æ°
+60 ¸½ºß¤Î¥³¥Þ¥ó¥É¤Î¥Ø¥ë¥×¤òõ¤¹
+61 ¤³¤Îʸ»ú¤Ï¹Ô¤Ë²Ã¤¨¤é¤ì¤ë
+62 ¤³¤Îʸ»ú¤Ïʸ»ú¥·¡¼¥±¥ó¥¹¤ÎÀèƬ
+63 ¥«¡¼¥½¥ë°ÌÃÖ¤ò¥Þ¡¼¥¯¤¹¤ë
+64 ¸½ºß¤Î¥ï¡¼¥É¤ÎÄÖ¤ê¤òÄûÀµ
+65 1¹ÔÁ´ÂΤÎÄÖ¤ê¤òÄûÀµC
+66 ʸ»ú¤òcocked¥â¡¼¥É¤Çtty¤ËÁ÷¤ë
+67 Toggle between literal and lexical current history line
+68 ¥«¡¼¥½¥ë¤Îº¸¤Îʸ»ú¤ò1¤Ä¾®¤µ¤¤¤â¤Î¤Ë¤¹¤ë
+69 ¥«¡¼¥½¥ë¤ÎÁ°¤Î2¤Ä¤Îʸ»ú¤òÆþ¤ìÂؤ¨¤ë
+70 delayed suspendʸ»ú¤ò»î¤¹
+71 flush outputʸ»ú¤ò»î¤¹
+72 interruptʸ»ú¤ò»î¤¹
+73 quitʸ»ú¤ò»î¤¹
+74 suspendʸ»ú¤ò»î¤¹
+75 allow outputʸ»ú¤ò»î¤¹
+76 disallowʸ»ú¤ò»î¤¹
+77 ³ä¤êÅö¤Æ¤é¤ì¤Æ¤¤¤Ê¤¤Ê¸»ú¤òɽ¼¨
+78 Emacs universal argument (argument times 4)
+79 1¤ÄÁ°¤ÎÍúÎò¹Ô¤Ë°ÜÆ°
+80 ¥«¡¼¥½¥ë°ÌÃÖ¤«¤é¸½ºß¤Î¥ï¡¼¥É¤ÎËöÈø¤Þ¤Ç¤òÂçʸ»ú¤Ë¤¹¤ë
+81 ¼¡¤Î¥ï¡¼¥É¤ÎÀèƬ¤Ø°ÜÆ°(vi)
+82 ¥«¡¼¥½¥ë¤Î¸å¤í¤ØÁÞÆþ¥â¡¼¥É¤Ø°Ü¹Ô(vi)
+83 ¥«¡¼¥½¥ë°ÌÃÖ¤ËÁÞÆþ¥â¡¼¥É¤Ø°Ü¹Ô(vi)
+84 ¥«¡¼¥½¥ë°ÌÃÖ¤ÎÂçʸ»ú¾®Ê¸»ú¤òÊÑ´¹¤·¡¢1ʸ»ú¿Ê¤à(vi)
+85 Vi change prefix command
+86 ¹ÔËö¤Þ¤Ç¤òÊѹ¹(vi)
+87 ¥³¥Þ¥ó¥É¥â¡¼¥É¤Ø°Ü¹Ô (¥­¡¼³ä¤êÅö¤ÆÊѹ¹)(vi)
+88 ¥³¥Þ¥ó¥É¥â¡¼¥É¤Ç¤Î¸½ºß¤Î¥ï¡¼¥É¤ÎÊä´°(vi)
+89 Á°¤Îʸ»ú¤Ë°ÜÆ°(¥Ð¥Ã¥¯¥¹¥Ú¥¤¥¹)(vi)
+90 Vi delete prefix command
+91 ¸½ºß¤Î¥ï¡¼¥É´Ö¤Î¶õÇò¤ÎËöÈø¤Ë°ÜÆ°(vi)
+92 ¸½ºß¤Î¥ï¡¼¥É¤ÎËöÈø¤Ë°ÜÆ°(vi)
+93 µÕÊý¸þ¤Î»ØÄꤵ¤ì¤¿Ê¸»ú¤Ë°ÜÆ°(vi)
+94 ½çÊýË¡¤Î»ØÄꤵ¤ì¤¿Ê¸»ú¤Ë°ÜÆ°(vi)
+95 µÕÊý¸þ¤Î»ØÄꤵ¤ì¤¿Ê¸»ú¤ÎľÁ°¤Þ¤Ç°ÜÆ°(vi)
+96 ½çÊý¸þ¤Î»ØÄꤵ¤ì¤¿Ê¸»ú¤ÎľÁ°¤Þ¤Ç°ÜÆ°(vi)
+97 vi¤ÎÁÞÆþ¥â¡¼¥É¤Ë°Ü¹Ô
+98 ¹ÔƬ¤Çvi¤ÎÁÞÆþ¥â¡¼¥É¤Ë°Ü¹Ô
+99 ¸½ºß¤Î1ʸ»ú¸¡º÷¤òƱ¤¸Êý¸þ¤Ë·«¤êÊÖ¤¹(vi)
+100 ¸½ºß¤Î1ʸ»ú¸¡º÷¤òÈ¿ÂÐÊý¸þ¤Ë·«¤êÊÖ¤¹(vi)
+101 ¸½ºß¤Î¸¡º÷¤òƱ¤¸Êý¸þ¤Ë·«¤êÊÖ¤¹(vi)
+102 ¸½ºß¤Î¸¡º÷¤òÈ¿ÂÐÊý¸þ¤Ë·«¤êÊÖ¤¹(vi)
+103 °ÌÃÖ¤Î1ʸ»ú¤ò¼¡¤ËÂǤÄ1ʸ»ú¤ÈÃÖ´¹(vi)
+104 ÃÖ´¹¥â¡¼¥Éreplace mode(vi)
+105 µÕÊý¸þÍúÎò¸¡º÷(vi)
+106 ½çÊý¸þÍúÎò¸¡º÷(vi)
+107 ¥«¡¼¥½¥ë°ÌÃÖ¤Îʸ»ú¤òÃÖ´¹¤·¤ÆÁÞÆþ¥â¡¼¥É¤Ë°Ü¹Ô(vi)
+108 1¹ÔÁ´ÃÖ´¹(vi)
+109 Á°¤Î¥ï¡¼¥É¤Ø°ÜÆ°(vi)
+110 ¼¡¤Î¥ï¡¼¥É¤Ø°Ü¹Ô(vi)
+111 ľÁ°¤ÎÊѹ¹¤ò¼è¤ê¾Ã¤¹(vi)
+112 ¹Ô¤ÎÀèƬ¤Ø°ÜÆ°(vi)
+113 Perform which of current command
+114 ¥«¥Ã¥È¥Ð¥Ã¥Õ¥¡¡¼¤ÎÆâÍƤò¥«¡¼¥½¥ë°ÌÃ֤ˎ¤êÉÕ¤±¤ë
+115 Replace just-yanked text with yank from earlier kill
+116 (WIN32¤Î¤ß) ¥«¥Ã¥È¥Ð¥Ã¥Õ¥¡¡¼¤ÎÆâÍƤò¥·¥¹¥Æ¥à¤Î¥¯¥ê¥Ã¥×¥Ü¡¼¥É¤Ë¥³¥Ô¡¼
+117 (WIN32¤Î¤ß) ¥¯¥ê¥Ã¥×¥Ü¡¼¥É¤ÎÆâÍƤò¥«¡¼¥½¥ë°ÌÃ֤ˎ¤êÉÕ¤±
+118 (WIN32¤Î¤ß) ¼¡¤Î¥ï¡¼¥ÉÃæ¤Î'/'¤ò¤¹¤Ù¤Æ'\\\\'¤ËÊÑ´¹
+119 (WIN32¤Î¤ß) Á°¤Î¥ï¡¼¥ÉÃæ¤Î'/'¤ò¤¹¤Ù¤Æ'\\\\'¤ËÊÑ´¹
+120 (WIN32¤Î¤ß) Page visible console window up
+121 (WIN32¤Î¤ß) Page visible console window down
diff --git a/contrib/tcsh/nls/ja/set4 b/contrib/tcsh/nls/ja/set4
new file mode 100644
index 000000000000..9c29143bbc88
--- /dev/null
+++ b/contrib/tcsh/nls/ja/set4
@@ -0,0 +1,45 @@
+$ $Id: set4,v 1.2 1995/03/19 18:07:15 christos Exp $
+$ Termcap strings
+$set 4
+1 ¿·µ¬¶õ¹ÔÄɲÃ
+2 ²ÄÄ°À­¥Ù¥ë
+3 ºÇ²¼¹Ô¤Þ¤Ç¥¯¥ê¥¢
+4 ¹ÔËö¤Þ¤Ç¥¯¥ê¥¢
+5 ¥«¡¼¥½¥ë¿åÊ¿°ÜÆ°
+6 ²èÌÌ¥¯¥ê¥¢
+7 1ʸ»úºï½ü
+8 1¹Ôºï½ü
+9 ºï½ü¥â¡¼¥É³«»Ï
+10 ºï½ü¥â¡¼¥É½ªÎ»
+11 ÁÞÆþ¥â¡¼¥É½ªÎ»
+12 cursor from status line
+13 ¥«¡¼¥½¥ë¤ò¥Û¡¼¥à°ÌÃÖ¤Ø
+14 ʸ»úÁÞÆþ
+15 ÁÞÆþ¥â¡¼¥É³«»Ï
+16 ¥Ñ¥Ç¥£¥ó¥°ÁÞÆþ
+17 ¥«¡¼¥½¥ë²¼°ÜÆ°
+18 ¥«¡¼¥½¥ëº¸°ÜÆ°
+19 ¥«¡¼¥½¥ë±¦°ÜÆ°
+20 ¥«¡¼¥½¥ë¾å°ÜÆ°
+21 ¥Ü¡¼¥ë¥É³«»Ï
+22 °À­½ªÎ»
+23 ʬ³ä¶Ø»ß¶õÇò
+24 ¶¯Ä´½ªÎ»
+25 ¶¯Ä´³«»Ï
+26 ¥«¡¼¥½¥ë¤ò¥¹¥Æ¥¤¥¿¥¹¹Ô¤Ø
+27 ¥«¡¼¥½¥ë¤ò1¤Ä¾å¤Ø
+28 ²¼Àþ³«»Ï
+29 ²¼Àþ½ªÎ»
+30 »ë³ÐŪ¥Ù¥ë
+31 Ê£¿ôʸ»úºï½ü
+32 ¥«¡¼¥½¥ë²¼°ÜÆ°(multiple)
+33 Ê£¿ôʸ»úÁÞÆþ
+34 ¥«¡¼¥½¥ëjº¸°ÜÆ°(multiple)
+35 ¥«¡¼¥½¥ë±¦°ÜÆ°(multiple)
+36 ¥«¡¼¥½¥ë¾å°ÜÆ°(multiple)
+37 ¼«Æ°¥Þ¡¼¥¸¥ó²Äǽ
+38 ʪÍý¥¿¥Ö»ÈÍѲÄǽ
+39 ¹Ô¿ô
+40 ·å¿ô
+41 ¥á¥¿¥­¡¼¤¢¤ê
+42 ±¦¥Þ¡¼¥¸¥ó¤ò̵»ë¤·¤¿²þ¹Ô
diff --git a/contrib/tcsh/nls/ja/set7 b/contrib/tcsh/nls/ja/set7
new file mode 100644
index 000000000000..3c01263a74ff
--- /dev/null
+++ b/contrib/tcsh/nls/ja/set7
@@ -0,0 +1,30 @@
+$ $Id: set7,v 1.1 2005/03/23 01:25:47 kim Exp $
+$ ed.screen.c
+$set 7
+1 \n\tTcsh ¤Î¿ä¬¤Ç¤Ï¡¢¤¢¤Ê¤¿¤ÎüËö¤Ï\n
+2 \t°Ê²¼¤ÎÆÃÀ­¤ò»ý¤Ã¤Æ¤¤¤Þ¤¹:\n\n
+3 \t%d ·å %d ¹Ô\n
+4 \tmeta ¥­¡¼¤ò%s\n
+5 »ý¤Ã¤Æ¤¤¤Þ¤¹
+6 »ý¤Ã¤Æ¤¤¤Þ¤»¤ó
+7 \ttab ¤ò»È¤¦%s\n
+8 ¤³¤È¤¬¤Ç¤­¤Þ¤»¤ó
+9 \t¼«Æ°¥Þ¡¼¥¸¥ó¤ò%s\n
+10 »ý¤Ã¤Æ¤¤¤Þ¤¹
+11 »ý¤Ã¤Æ¤¤¤Þ¤»¤ó
+12 \t¥Þ¥¸¥Ã¥¯¥Þ¡¼¥¸¥ó¤ò%s\n
+13 (̤ÄêµÁ)
+14 ¤¢¤ë
+15 ¤Ê¤¤
+16 ¥¨¥é¡¼: ºï½ü¤Ç¤­¤Þ¤»¤ó\r\n
+17 DeleteChars: ¤¢¤ê¤¨¤Ê¤¤¿ôÃͤǤ¹: %d\r\n
+18 ¥¨¥é¡¼: ÁÞÆþ¤Ç¤­¤Þ¤»¤ó\r\n
+19 StartInsert: ¤¢¤ê¤¨¤Ê¤¤¿ôÃͤǤ¹: %d\r\n
+20 %s: /etc/termcap ¤ò³«¤¯¤³¤È¤¬¤Ç¤­¤Þ¤»¤ó.\n
+21 %s: ¥¿¡¼¥ß¥Ê¥ë¥¿¥¤¥× "%s" ¤ÏÅÐÏ¿¤µ¤ì¤Æ¤¤¤Þ¤»¤ó\n
+22 %s: ¥À¥àüËö¤ÎÀßÄê¤ò»È¤¤¤Þ¤¹\n
+23 %s: ·Ù¹ð: ¤¢¤Ê¤¿¤ÎüËö¤Ï move up ¤Ç¤­¤Þ¤»¤ó.\n
+24 Ť¤¹Ô¤Î¤¿¤áÊÔ½¸¤¬¤ª¤«¤·¤¯¤Ê¤Ã¤Æ¤¤¤Þ¤¹.\n
+25 ¹ÔËö¤Þ¤Ç¾Ãµî¤¹¤ë¤¿¤á¤Îµ¡Ç½¤¬¤¢¤ê¤Þ¤»¤ó.\n
+26 ʸ»úºï½ü¤Îµ¡Ç½¤¬¤¢¤ê¤Þ¤»¤ó.\n
+27 ʸ»úÁÞÆþ¤Îµ¡Ç½¤¬¤¢¤ê¤Þ¤»¤ó.\n
diff --git a/contrib/tcsh/patchlevel.h b/contrib/tcsh/patchlevel.h
index b48ecd0ec887..d25322c1fd50 100644
--- a/contrib/tcsh/patchlevel.h
+++ b/contrib/tcsh/patchlevel.h
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/patchlevel.h,v 3.139 2004/05/19 17:13:20 kim Exp $ */
+/* $Header: /src/pub/tcsh/patchlevel.h,v 3.151 2005/03/25 17:36:08 kim Exp $ */
 /*
  * patchlevel.h: Our life story.
  */
@@ -7,8 +7,8 @@
 
 #define ORIGIN "Astron"
 #define REV 6
-#define VERS 13
-#define PATCHLEVEL 00
-#define DATE "2004-05-19"
+#define VERS 14
+#define PATCHLEVEL 0
+#define DATE "2005-03-25"
 
 #endif /* _h_patchlevel */
diff --git a/contrib/tcsh/sh.c b/contrib/tcsh/sh.c
index efeb39d1b6c4..178b9728a878 100644
--- a/contrib/tcsh/sh.c
+++ b/contrib/tcsh/sh.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/sh.c,v 3.109 2004/02/21 20:34:24 christos Exp $ */
+/* $Header: /src/pub/tcsh/sh.c,v 3.123 2005/03/21 21:26:36 kim Exp $ */
 /*
  * sh.c: Main shell routines
  */
@@ -39,15 +39,14 @@ char    copyright[] =
  All rights reserved.\n";
 #endif /* not lint */
 
-RCSID("$Id: sh.c,v 3.109 2004/02/21 20:34:24 christos Exp $")
+RCSID("$Id: sh.c,v 3.123 2005/03/21 21:26:36 kim Exp $")
 
 #include "tc.h"
 #include "ed.h"
 #include "tw.h"
 
-extern bool MapsAreInited;
-extern bool NLSMapsAreInited;
-extern bool NoNLSRebind;
+extern int MapsAreInited;
+extern int NLSMapsAreInited;
 
 /*
  * C Shell
@@ -94,7 +93,7 @@ int do_logout = 0;
 #endif /* TESLA */
 
 
-bool    use_fork = 0;		/* use fork() instead of vfork()? */
+int    use_fork = 0;		/* use fork() instead of vfork()? */
 
 /*
  * Magic pointer values. Used to specify other invalid conditions aside
@@ -105,20 +104,20 @@ Char    *INVPTR = &INVCHAR;
 Char    **INVPPTR = &INVPTR;
 
 static int     nofile = 0;
-static bool    reenter = 0;
-static bool    nverbose = 0;
-static bool    nexececho = 0;
-static bool    quitit = 0;
-static bool    rdirs = 0;
-bool    fast = 0;
-static bool    batch = 0;
-static bool    mflag = 0;
-static bool    prompt = 1;
-static int     enterhist = 0;
-bool    tellwhat = 0;
+static int    reenter = 0;
+static int    nverbose = 0;
+static int    nexececho = 0;
+static int    quitit = 0;
+static int    rdirs = 0;
+int    fast = 0;
+static int    batch = 0;
+static int    mflag = 0;
+static int    prompt = 1;
+int     enterhist = 0;
+int    tellwhat = 0;
 time_t  t_period;
 Char  *ffile = NULL;
-bool	dolzero = 0;
+int	dolzero = 0;
 int	insource = 0;
 int	exitset = 0;
 static time_t  chktim;		/* Time mail last checked */
@@ -145,10 +144,10 @@ struct saved_state {
     Char	 *alvecp;
     Char	**alvec;
     int		  onelflg;
-    bool	  enterhist;
+    int	  enterhist;
     Char	**argv;
     Char	  HIST;
-    bool	  cantell;
+    int	  cantell;
     struct Bin	  B;
     /* These keep signal state and setjump state */
 #ifdef BSDSIGS
@@ -160,12 +159,12 @@ struct saved_state {
 
 static	int		  srccat	__P((Char *, Char *));
 #ifndef WINNT_NATIVE
-static	int		  srcfile	__P((char *, bool, int, Char **));
+static	int		  srcfile	__P((const char *, int, int, Char **));
 #else
-int		  srcfile	__P((char *, bool, int, Char **));
+int		  srcfile	__P((const char *, int, int, Char **));
 #endif /*WINNT_NATIVE*/
-static	sigret_t	  phup		__P((int));
-static	void		  srcunit	__P((int, bool, int, Char **));
+static	RETSIGTYPE	  phup		__P((int));
+static	void		  srcunit	__P((int, int, int, Char **));
 static	void		  mailchk	__P((void));
 #ifndef _PATH_DEFPATH
 static	Char	 	**defaultpath	__P((void));
@@ -182,13 +181,13 @@ main(argc, argv)
     int     argc;
     char  **argv;
 {
-    register Char *cp;
+    Char *cp;
 #ifdef AUTOLOGOUT
-    register Char *cp2;
+    Char *cp2;
 #endif
-    register char *tcp, *ttyn;
-    register int f;
-    register char **tempv;
+    char *tcp, *ttyn;
+    int f;
+    char **tempv;
     int osetintr;
     signalfun_t oparintr;
 
@@ -212,10 +211,9 @@ main(argc, argv)
     nlsinit();
 
 #ifdef MALLOC_TRACE
-     mal_setstatsfile(fdopen(dup2(open("/tmp/tcsh.trace", 
-				       O_WRONLY|O_CREAT|O_LARGEFILE, 0666), 25),
-				       "w"));
-     mal_trace(1);
+    mal_setstatsfile(fdopen(dmove(open("/tmp/tcsh.trace", 
+	O_WRONLY|O_CREAT|O_LARGEFILE, 0666), 25), "w"));
+    mal_trace(1);
 #endif /* MALLOC_TRACE */
 
 #if !(defined(BSDTIMES) || defined(_SEQUENT_)) && defined(POSIX)
@@ -364,7 +362,7 @@ main(argc, argv)
 
 	for (k = 0200; k <= 0377 && !Isprint(k); k++)
 	    continue;
-	AsciiOnly = k > 0377;
+	AsciiOnly = MB_CUR_MAX == 1 && k > 0377;
     }
 #else
     AsciiOnly = getenv("LANG") == NULL && getenv("LC_CTYPE") == NULL;
@@ -675,6 +673,11 @@ main(argc, argv)
      */
     set(STRaddsuffix, Strsave(STRNULL), VAR_READWRITE);
 
+    /*
+     * Compatibility with tcsh >= 6.12 by default
+     */
+    set(STRcsubstnonl, Strsave(STRNULL), VAR_READWRITE);
+    
     /*
      * Random default kill ring size
      */
@@ -801,6 +804,11 @@ main(argc, argv)
 	xprintf("%S\n", varval(STRversion));
 	xexit(0);
     }
+    if (argc > 1 && strcmp(argv[1], "--help") == 0) {
+	xprintf("%S\n\n", varval(STRversion));
+	xprintf(CGETS(11, 8, HELP_STRING));
+	xexit(0);
+    }
     /*
      * Process the arguments.
      * 
@@ -856,7 +864,7 @@ main(argc, argv)
 		 * ensure that you don't make * nonportable csh scripts.
 		 */
 		{
-		    register int count;
+		    int count;
 
 		    cp = arginp + Strlen(arginp);
 		    count = 0;
@@ -877,7 +885,7 @@ main(argc, argv)
 #ifdef apollo
 	    case 'D':		/* -D	Define environment variable */
 		{
-		    register Char *dp;
+		    Char *dp;
 
 		    cp = str2short(tcp);
 		    if (dp = Strchr(cp, '=')) {
@@ -1391,9 +1399,9 @@ void
 importpath(cp)
     Char   *cp;
 {
-    register int i = 0;
-    register Char *dp;
-    register Char **pv;
+    int i = 0;
+    Char *dp;
+    Char **pv;
     int     c;
 
     for (dp = cp; *dp; dp++)
@@ -1438,7 +1446,7 @@ srccat(cp, dp)
     if (cp[0] == '/' && cp[1] == '\0') 
 	return srcfile(short2str(dp), (mflag ? 0 : 1), 0, NULL);
     else {
-	register Char *ep;
+	Char *ep;
 	char   *ptr;
 	int rv;
 
@@ -1468,12 +1476,12 @@ static int
 int
 #endif /*WINNT_NATIVE*/
 srcfile(f, onlyown, flag, av)
-    char   *f;
-    bool    onlyown;
+    const char   *f;
+    int    onlyown;
     int flag;
     Char **av;
 {
-    register int unit;
+    int unit;
 
     if ((unit = open(f, O_RDONLY|O_LARGEFILE)) == -1) 
 	return 0;
@@ -1516,12 +1524,21 @@ st_save(st, unit, hflg, al, av)
     st->OLDSTD = st->SHOUT = st->SHDIAG = -1;/* test later to restore these */
     if (didfds) {
 	    struct stat s1, s2;
-	    if (NEED_SAVE_FD(0,OLDSTD))
-		    st->OLDSTD = OLDSTD, OLDSTD = dmove(0, -1);
-	    if (NEED_SAVE_FD(1,SHOUT))
-		    st->SHOUT = SHOUT, SHOUT = dmove(1, -1);
-	    if (NEED_SAVE_FD(2,SHDIAG))
-		    st->SHDIAG = SHDIAG, SHDIAG = dmove(2, -1);
+	    if (NEED_SAVE_FD(0,OLDSTD)) {
+		    st->OLDSTD = OLDSTD;
+		    OLDSTD = dmove(0, -1);
+		    (void)close_on_exec(OLDSTD, 1);
+	    }
+	    if (NEED_SAVE_FD(1,SHOUT)) {
+		    st->SHOUT = SHOUT;
+		    SHOUT = dmove(1, -1);
+		    (void)close_on_exec(SHOUT, 1);
+	    }
+	    if (NEED_SAVE_FD(2,SHDIAG)) {
+		    st->SHDIAG = SHDIAG;
+		    SHDIAG = dmove(2, -1);
+		    (void)close_on_exec(SHDIAG, 1);
+	    }
 	    donefds();
     }
 
@@ -1596,9 +1613,9 @@ st_restore(st, av)
 
     /* Reset input arena */
     {
-	register int i;
-	register Char** nfbuf = fbuf;
-	register int nfblocks = fblocks;
+	int i;
+	Char** nfbuf = fbuf;
+	int nfblocks = fblocks;
 
 	fblocks = 0;
 	fbuf = NULL;
@@ -1644,8 +1661,8 @@ st_restore(st, av)
  */
 static void
 srcunit(unit, onlyown, hflg, av)
-    register int unit;
-    bool    onlyown;
+    int unit;
+    int    onlyown;
     int hflg;
     Char **av;
 {
@@ -1731,6 +1748,7 @@ goodbye(v, c)
     Char **v;
     struct command *c;
 {
+    USE(v);
     USE(c);
     record();
 
@@ -1777,7 +1795,7 @@ exitstat()
 /*
  * in the event of a HUP we want to save the history
  */
-static  sigret_t
+static RETSIGTYPE
 phup(snum)
 int snum;
 {
@@ -1846,9 +1864,6 @@ int snum;
 #endif /* POSIXJOBS */
 
     xexit(snum);
-#ifndef SIGVOID
-    return (snum);
-#endif
 }
 
 static Char   *jobargv[2] = {STRjobs, 0};
@@ -1862,29 +1877,24 @@ static Char   *jobargv[2] = {STRjobs, 0};
  */
 int     just_signaled;		/* bugfix by Michael Bloom (mg@ttidca.TTI.COM) */
 
-#ifdef SIGVOID
-/*ARGSUSED*/
-#endif
-sigret_t
+RETSIGTYPE
 pintr(snum)
 int snum;
 {
+    USE(snum);
 #ifdef UNRELSIGS
     if (snum)
 	(void) sigset(snum, pintr);
 #endif /* UNRELSIGS */
     just_signaled = 1;
     pintr1(1);
-#ifndef SIGVOID
-    return (snum);
-#endif
 }
 
 void
 pintr1(wantnl)
-    bool    wantnl;
+    int    wantnl;
 {
-    register Char **v;
+    Char **v;
 #ifdef BSDSIGS
     sigmask_t omask;
 #endif
@@ -1907,15 +1917,11 @@ pintr1(wantnl)
     }
     /* MH - handle interrupted completions specially */
     {
-	extern int InsideCompletion;
-
 	if (InsideCompletion)
 	    stderror(ERR_SILENT);
     }
     /* JV - Make sure we shut off inputl */
     {
-	extern Char GettingInput;
-
 	(void) Cookedmode();
 	GettingInput = 0;
     }
@@ -1927,9 +1933,9 @@ pintr1(wantnl)
     (void) sigrelse(SIGCHLD);
 #endif
     drainoline();
-#if !defined(_VMS_POSIX) && !defined(WINNT_NATIVE)
+#ifdef HAVE_GETPWENT
     (void) endpwent();
-#endif /* !_VMS_POSIX && !WINNT_NATIVE */
+#endif
 
     /*
      * If we have an active "onintr" then we search for the label. Note that if
@@ -1982,9 +1988,8 @@ pintr1(wantnl)
 static struct command *savet = NULL;
 void
 process(catch)
-    bool    catch;
+    int    catch;
 {
-    extern char Expand;
     jmp_buf_t osetexit;
     /* PWP: This might get nuked my longjmp so don't make it a register var */
     struct command *t = savet;
@@ -2181,7 +2186,6 @@ process(catch)
 	freesyn(savet), savet = NULL;
 #ifdef SIG_WINDOW
 	if (windowchg || (catch && intty && !whyles && !tellwhat)) {
-	    windowchg = 0;
 	    (void) check_window_size(0);	/* for window systems */
 	}
 #endif /* SIG_WINDOW */
@@ -2194,12 +2198,11 @@ process(catch)
 /*ARGSUSED*/
 void
 dosource(t, c)
-    register Char **t;
+    Char **t;
     struct command *c;
 {
-    register Char *f;
-    bool    hflg = 0;
-    extern int bequiet;
+    Char *f;
+    int    hflg = 0;
     char    buf[BUFSIZE];
 
     USE(c);
@@ -2253,12 +2256,12 @@ dosource(t, c)
 static void
 mailchk()
 {
-    register struct varent *v;
-    register Char **vp;
+    struct varent *v;
+    Char **vp;
     time_t  t;
     int     intvl, cnt;
     struct stat stb;
-    bool    new;
+    int    new;
 
     v = adrof(STRmail);
     if (v == NULL || v->vec == NULL)
@@ -2328,16 +2331,18 @@ mailchk()
 			mailcount, filename);
 	}
 	else {
+	    char *type;
+	    
 	    if (stb.st_size == 0 || stb.st_atime > stb.st_mtime ||
 		(stb.st_atime <= chktim && stb.st_mtime <= chktim) ||
 		(loginsh && !new))
 		continue;
+	    type = strsave(new ? CGETS(11, 6, "new ") : "");
 	    if (cnt == 1)
-		xprintf(CGETS(11, 5, "You have %smail.\n"),
-			new ? CGETS(11, 6, "new ") : "");
+		xprintf(CGETS(11, 5, "You have %smail.\n"), type);
 	    else
-	        xprintf(CGETS(11, 7, "You have %smail in %s.\n"),
-			new ? CGETS(11, 6, "new ") : "", filename);
+	        xprintf(CGETS(11, 7, "You have %smail in %s.\n"), type, filename);
+	    xfree(type);
 	}
     }
     chktim = t;
@@ -2387,7 +2392,7 @@ initdesc()
 {
 #ifdef NLS_BUGS
 #ifdef NLS_CATALOGS
-    (void)catclose(catd);
+    nlsclose();
 #endif /* NLS_CATALOGS */
 #endif /* NLS_BUGS */
 
@@ -2462,7 +2467,7 @@ xexit(i)
      * because messages will stop working on the parent too.
      */
     if (child == 0)
-	(void) catclose(catd);
+	nlsclose();
 #endif /* NLS_CATALOGS */
 #ifdef WINNT_NATIVE
     nt_cleanup();
diff --git a/contrib/tcsh/sh.char.h b/contrib/tcsh/sh.char.h
index c6f19e89300c..a4b20b1cd1b3 100644
--- a/contrib/tcsh/sh.char.h
+++ b/contrib/tcsh/sh.char.h
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/sh.char.h,v 3.20 2002/07/01 20:50:21 christos Exp $ */
+/* $Header: /src/pub/tcsh/sh.char.h,v 3.26 2005/03/03 16:49:15 kim Exp $ */
 /*
  * sh.char.h: Table for spotting special characters quickly
  * 	      Makes for very obscure but efficient coding.
@@ -37,6 +37,13 @@
 # include <appkit/NXCType.h>
 #else
 # include <ctype.h>
+# ifdef SHORT_STRINGS
+#  ifdef HAVE_WCTYPE_H
+#   include <wctype.h>
+#  else
+#   include <wchar.h>
+#  endif
+# endif
 #endif
 
 typedef unsigned char tcshuc;
@@ -45,7 +52,6 @@ typedef unsigned char tcshuc;
 #endif /* _MINIX */
 extern unsigned short _cmap[];
 #if defined(DSPMBYTE)
-extern unsigned short _mbmap[];
 # define CHECK_MBYTEVAR	STRdspmbyte
 #endif
 extern unsigned short _cmap_c[];
@@ -75,31 +81,26 @@ extern tcshuc _cmap_lower[], _cmap_upper[];
 #define	_ESC	0x0040		/* \ */
 #define	_DOL	0x0080		/* $ */
 #define	_DIG  	0x0100		/* 0-9 */
-#define	_LET  	0x0200		/* a-z, A-Z, _ */
-#define	_UP   	0x0400		/* A-Z */
-#define	_DOW  	0x0800		/* a-z */
+#define	_LET  	0x0200		/* a-z, A-Z, _, or locale-specific */
+#define	_UP   	0x0400		/* A-Z, or locale-specific */
+#define	_DOW  	0x0800		/* a-z, or locale-specific */
 #define	_XD 	0x1000		/* 0-9, a-f, A-F */
 #define	_CMD	0x2000		/* lex end of command chars, ;&(|` */
 #define _CTR	0x4000		/* control */
 #define _PUN	0x8000		/* punctuation */
 
-#if defined(SHORT_STRINGS) && defined(KANJI)
+#ifdef IS_ASCII
 # define ASC(ch) ch
 # define CTL_ESC(ch) ch
-# define cmap(c, bits)	\
-	((((c) & QUOTE) || ((c & 0x80) && adrof(STRnokanji))) ? \
-	0 : (_cmap[(tcshuc)(c)] & (bits)))
-#else /* SHORT_STRINGS && KANJI */
-# ifdef IS_ASCII
-#  define ASC(ch) ch
-#  define CTL_ESC(ch) ch
-#  define cmap(c, bits)	\
-	(((c) & QUOTE) ? 0 : (_cmap[(tcshuc)(c)] & (bits)))
-# else /* IS_ASCII */
+#else
+# ifdef _OSD_POSIX
 /* "BS2000 OSD" is a POSIX on a main frame using a EBCDIC char set */
+#   include <ascii_ebcdic.h>
+# else
 /* "OS/390 USS" is a POSIX on a main frame using an IBM1047 char set */
-extern unsigned short _toascii[256];
-extern unsigned short _toebcdic[256];
+# endif
+  extern unsigned short _toascii[256];
+  extern unsigned short _toebcdic[256];
 
 /* mainly for comparisons if (ASC(ch)=='\177')... */
 #  define ASC(ch)     _toascii[(tcshuc)ch]
@@ -108,27 +109,55 @@ extern unsigned short _toebcdic[256];
  * for C-Escapes   ('\b'), the compiler already does it.
  */
 #  define CTL_ESC(ch) _toebcdic[(tcshuc)ch]
+#endif /*IS_ASCII*/
 
+#ifdef WIDE_STRINGS
+# define cmap(c, bits)	\
+	(((c) & QUOTE) || (c) >= 0x0080 ? 0 : (_cmap[(tcshuc)ASC(c)] & (bits)))
+#elif defined(SHORT_STRINGS) && defined(KANJI)
 #  define cmap(c, bits)	\
-	(((c) & QUOTE) ? 0 : (_cmap[_toascii[(tcshuc)(c)]] & (bits)))
-# endif /* IS_ASCII */
+	((((c) & QUOTE) || ((ASC(c) & 0x80) && adrof(STRnokanji))) ? \
+	0 : (_cmap[(tcshuc)ASC(c)] & (bits)))
+#else /* SHORT_STRINGS && KANJI */
+# define cmap(c, bits)	\
+	(((c) & QUOTE) ? 0 : (_cmap[(tcshuc)ASC(c)] & (bits)))
 #endif /* SHORT_STRINGS && KANJI */
 
 #define isglob(c)	cmap(c, _GLOB)
 #define isspc(c)	cmap(c, _SP)
 #define ismeta(c)	cmap(c, _META)
 #define iscmdmeta(c)	cmap(c, _CMD)
-#define letter(c)	(((Char)(c) & QUOTE) ? 0 : \
+#ifdef WIDE_STRINGS
+#define letter(c)	(((c) & QUOTE) ? 0 :  \
+			 (iswalpha((tcshuc) (c)) || (c) == '_'))
+#define alnum(c)	(((c) & QUOTE) ? 0 :  \
+		         (iswalnum((tcshuc) (c)) || (c) == '_'))
+#else
+#define letter(c)	(((Char)(c) & QUOTE) ? 0 :  \
 			 (isalpha((tcshuc) (c)) || (c) == '_'))
-#define alnum(c)	(((Char)(c) & QUOTE) ? 0 : \
+#define alnum(c)	(((Char)(c) & QUOTE) ? 0 :  \
 		         (isalnum((tcshuc) (c)) || (c) == '_'))
+#endif
 
 #if defined(DSPMBYTE)
 # define IsmbyteU(c)	(Ismbyte1((Char)(c))||(Ismbyte2((Char)(c))&&((c)&0200)))
 #endif
 
 #ifdef NLS
-# ifdef NeXT
+# ifdef WIDE_STRINGS
+#  define Isspace(c)	(((c) & QUOTE) ? 0 : iswspace(c))
+#  define Isdigit(c)	(((c) & QUOTE) ? 0 : iswdigit(c))
+#  define Isalpha(c)	(((c) & QUOTE) ? 0 : iswalpha(c))
+#  define Islower(c)	(((c) & QUOTE) ? 0 : iswlower(c))
+#  define Isupper(c)	(((c) & QUOTE) ? 0 : iswupper(c))
+#  define Tolower(c) 	(((c) & QUOTE) ? 0 : (wchar_t)towlower(c))
+#  define Toupper(c) 	(((c) & QUOTE) ? 0 : (wchar_t)towupper(c))
+#  define Isxdigit(c)	(((c) & QUOTE) ? 0 : iswxdigit(c))
+#  define Isalnum(c)	(((c) & QUOTE) ? 0 : iswalnum(c))
+#  define Iscntrl(c) 	(((c) & QUOTE) ? 0 : iswcntrl(c))
+#  define Isprint(c) 	(((c) & QUOTE) ? 0 : iswprint(c))
+#  define Ispunct(c) 	(((c) & QUOTE) ? 0 : iswpunct(c))
+# elif defined (NeXT)
 #  define Isspace(c)	(((Char)(c) & QUOTE) ? 0 : NXIsSpace((unsigned) (c)))
 #  define Isdigit(c)	(((Char)(c) & QUOTE) ? 0 : NXIsDigit((unsigned) (c)))
 #  define Isalpha(c)	(((Char)(c) & QUOTE) ? 0 : NXIsAlpha((unsigned) (c)))
@@ -218,14 +247,8 @@ extern unsigned short _toebcdic[256];
 # define Isalpha(c)	(cmap(c,_LET) && !(((c) & META) && AsciiOnly))
 # define Islower(c)	(cmap(c,_DOW) && !(((c) & META) && AsciiOnly))
 # define Isupper(c)	(cmap(c, _UP) && !(((c) & META) && AsciiOnly))
-# ifdef IS_ASCII
-#  define Tolower(c)	(_cmap_lower[(tcshuc)(c)])
-#  define Toupper(c)	(_cmap_upper[(tcshuc)(c)])
-# else
-/* "BS2000 OSD" is a POSIX on a main frame using a EBCDIC char set */
-#  define Tolower(c)	(_cmap_lower[_toascii[(tcshuc)(c)]])
-#  define Toupper(c)	(_cmap_upper[_toascii[(tcshuc)(c)]])
-# endif
+# define Tolower(c)	(_cmap_lower[ASC(c)])
+# define Toupper(c)	(_cmap_upper[ASC(c)])
 # define Isxdigit(c)	cmap(c, _XD)
 # define Isalnum(c)	(cmap(c, _DIG|_LET) && !(((Char)(c) & META) && AsciiOnly))
 #if defined(DSPMBYTE)
@@ -241,6 +264,14 @@ extern unsigned short _toebcdic[256];
 
 #endif /* !NLS */
 
+#if defined (SHORT_STRINGS) && defined (NLS)
+# define Iswcntrl(c) 	(((c) & QUOTE) ? 0 : iswcntrl(c))
+# define Iswprint(c) 	(((c) & QUOTE) ? 0 : iswprint(c))
+#else
+# define Iswcntrl(c) 	Iscntrl(c)
+# define Iswprint(c) 	Isprint(c)
+#endif
+
 #if defined(DSPMBYTE)
 # define Ismbyte1(c)	((_mbmap[(c) & 0377] & _MB1) ? 1 : 0)
 # define Ismbyte2(c)	((_mbmap[(c) & 0377] & _MB2) ? 1 : 0)
diff --git a/contrib/tcsh/sh.decls.h b/contrib/tcsh/sh.decls.h
index 5be81078f038..b2dec327ef40 100644
--- a/contrib/tcsh/sh.decls.h
+++ b/contrib/tcsh/sh.decls.h
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/sh.decls.h,v 3.39 2004/03/21 16:48:14 christos Exp $ */
+/* $Header: /src/pub/tcsh/sh.decls.h,v 3.46 2005/03/03 17:04:01 kim Exp $ */
 /*
  * sh.decls.h	 External declarations from sh*.c
  */
@@ -42,9 +42,9 @@ extern	void		  exitstat	__P((void));
 extern	void		  goodbye	__P((Char **, struct command *));
 extern	void		  importpath	__P((Char *));
 extern	void		  initdesc	__P((void));
-extern	sigret_t	  pintr		__P((int));
-extern	void		  pintr1	__P((bool));
-extern	void		  process	__P((bool));
+extern	RETSIGTYPE	  pintr		__P((int));
+extern	void		  pintr1	__P((int));
+extern	void		  process	__P((int));
 extern	void		  untty		__P((void));
 #ifdef PROF
 extern	void		  done		__P((int));
@@ -87,13 +87,13 @@ extern	void		  stderror	__P((unsigned int, ...));
 /*
  * sh.exec.c
  */
-extern	void		  doexec	__P((struct command *, bool));
+extern	void		  doexec	__P((struct command *, int));
 extern	void		  dohash	__P((Char **, struct command *));
 extern	void		  dounhash	__P((Char **, struct command *));
 extern	void		  execash	__P((Char **, struct command *));
 extern	void		  hashstat	__P((Char **, struct command *));
 extern	void		  xechoit	__P((Char **));
-extern	int		  executable	__P((Char *, Char *, bool));
+extern	int		  executable	__P((Char *, Char *, int));
 extern	int		  tellmewhat	__P((struct wordent *, Char *));
 extern	void		  dowhere	__P((Char **, struct command *));
 extern	int		  find_cmd	__P((Char *, int));
@@ -101,9 +101,9 @@ extern	int		  find_cmd	__P((Char *, int));
 /*
  * sh.exp.c
  */
-extern  Char     *filetest       __P((Char *, Char ***, bool));
+extern  Char     *filetest       __P((Char *, Char ***, int));
 extern	int	 	  expr		__P((Char ***));
-extern	int		  exp0		__P((Char ***, bool));
+extern	int		  exp0		__P((Char ***, int));
 
 /*
  * sh.file.c
@@ -115,7 +115,7 @@ extern	int		  tenex		__P((Char *, int));
 /*
  * sh.func.c
  */
-extern	void		  tsetenv	__P((Char *, Char *));
+extern	void		  tsetenv	__P((const Char *, const Char *));
 extern	void		  Unsetenv	__P((Char *));
 extern	void		  doalias	__P((Char **, struct command *));
 extern	void		  dobreak	__P((Char **, struct command *));
@@ -165,31 +165,40 @@ extern	void		  reexecute	__P((struct command *));
  * sh.glob.c
  */
 extern	Char	 	 *globequal	__P((Char *, Char *));
-extern	Char		**dobackp	__P((Char *, bool));
+extern	Char		**dobackp	__P((Char *, int));
 extern	void		  Gcat		__P((Char *, Char *));
 extern	Char		 *globone	__P((Char *, int));
 extern	int		  Gmatch	__P((Char *, Char *));
 extern	int		  Gnmatch	__P((Char *, Char *, Char **));
 extern	void		  ginit		__P((void));
 extern	Char		**globall	__P((Char **));
-extern	void		  rscan		__P((Char **, void (*)(int)));
+extern	void		  rscan		__P((Char **, void (*)(Char)));
 extern	void		  tglob		__P((Char **));
 extern	void		  trim		__P((Char **));
 #if defined(FILEC) && defined(TIOCSTI)
 extern	int		  sortscmp	__P((Char **, Char **));
 #endif
+
+#ifndef WINNT_NATIVE
+#ifdef NLS_CATALOGS
+#ifdef HAVE_ICONV
+extern	char		 *iconv_catgets	__P((nl_catd, int, int, const char *));
+#endif
+#endif
+#endif
 extern	void		  nlsinit	__P((void));
+extern	void	          nlsclose	__P((void));
 extern  int	  	  t_pmatch	__P((Char *, Char *, Char **, int));
 
 /*
  * sh.hist.c
  */
 extern	void	 	  dohist	__P((Char **, struct command *));
-extern  struct Hist 	 *enthist	__P((int, struct wordent *, bool, bool));
-extern	void	 	  savehist	__P((struct wordent *, bool));
+extern  struct Hist 	 *enthist	__P((int, struct wordent *, int, int));
+extern	void	 	  savehist	__P((struct wordent *, int));
 extern	void		  fmthist	__P((int, ptr_t, char *, size_t));
 extern	void		  rechist	__P((Char *, int));
-extern	void		  loadhist	__P((Char *, bool));
+extern	void		  loadhist	__P((Char *, int));
 
 /*
  * sh.init.c
@@ -205,19 +214,19 @@ extern	void		  btell		__P((struct Ain *));
 extern	void		  btoeof	__P((void));
 extern	void		  copylex	__P((struct wordent *, 
 					     struct wordent *));
-extern	Char		 *domod		__P((Char *, int));
+extern	Char		 *domod		__P((Char *, Char));
 extern	void		  freelex	__P((struct wordent *));
 extern	int		  lex		__P((struct wordent *));
 extern	void		  prlex		__P((struct wordent *));
-extern	int		  readc		__P((bool));
+extern	eChar		  readc		__P((int));
 extern	void		  settell	__P((void));
-extern	void		  unreadc	__P((int));
+extern	void		  unreadc	__P((Char));
 
 
 /*
  * sh.misc.c
  */
-extern	int		  any		__P((char *, int));
+extern	int		  any		__P((const char *, Char));
 extern	Char		**blkcpy	__P((Char **, Char **));
 extern	void		  blkfree	__P((Char **));
 extern	int		  blklen	__P((Char **));
@@ -235,7 +244,7 @@ extern	void		  donefds	__P((void));
 extern	Char		  lastchr	__P((Char *));
 extern	void		  lshift	__P((Char **, int));
 extern	int		  number	__P((Char *));
-extern	int		  prefix	__P((Char *, Char *));
+extern	int		  prefix	__P((const Char *, const Char *));
 extern	Char		**saveblk	__P((Char **));
 extern	void		  setzero	__P((char *, int));
 extern	Char		 *strip		__P((Char *));
@@ -247,7 +256,7 @@ extern	void		  udvar		__P((Char *));
 extern  char   	  	 *strstr	__P((const char *, const char *));
 #endif /* !POSIX */
 #ifndef SHORT_STRINGS
-extern	char		 *strspl	__P((char *, char *));
+extern	char		 *strspl	__P((const char *, const char *));
 extern	char		 *strend	__P((char *));
 #endif /* SHORT_STRINGS */
 
@@ -265,7 +274,7 @@ extern struct command 	 *syntax	__P((struct wordent *,
 extern	void		  drainoline	__P((void));
 extern	void		  flush		__P((void));
 #ifdef BSDTIMES
-extern	void		  pcsecs	__P((long));
+extern	void		  pcsecs	__P((unsigned long));
 #else /* !BSDTIMES */
 # ifdef POSIX
 extern	void		  pcsecs	__P((clock_t));
@@ -274,11 +283,18 @@ extern	void		  pcsecs	__P((time_t));
 # endif /* !POSIX */
 #endif /* BSDTIMES */
 #ifdef BSDLIMIT
-extern	void		  psecs		__P((long));
+extern	void		  psecs		__P((unsigned long));
 #endif /* BSDLIMIT */
 extern	int		  putpure	__P((int));
 extern	int		  putraw	__P((int));
 extern	void		  xputchar	__P((int));
+#ifdef WIDE_STRINGS
+extern	void		  putwraw	__P((Char));
+extern	void		  xputwchar	__P((Char));
+#else
+# define putwraw(C) putraw(C)
+# define xputwchar(C) xputchar(C)
+#endif
 
 
 /*
@@ -294,8 +310,8 @@ extern	void		  donotify	__P((Char **, struct command *));
 extern	void		  dostop	__P((Char **, struct command *));
 extern	void		  dowait	__P((Char **, struct command *));
 extern	void		  palloc	__P((int, struct command *));
-extern	void		  panystop	__P((bool));
-extern	sigret_t	  pchild	__P((int));
+extern	void		  panystop	__P((int));
+extern	RETSIGTYPE	  pchild	__P((int));
 extern	void		  pendjob	__P((void));
 extern	int		  pfork		__P((struct command *, int));
 extern	void		  pgetty	__P((int, int));
@@ -311,7 +327,7 @@ extern  struct process   *pfind		__P((Char *));
  * sh.sem.c
  */
 extern	void		  execute	__P((struct command *, int, int *, 
-					     int *, bool));
+					     int *, int));
 extern	void		  mypipe	__P((int *));
 
 /*
diff --git a/contrib/tcsh/sh.dir.c b/contrib/tcsh/sh.dir.c
index 13bac43dc7cb..fdd85b797dac 100644
--- a/contrib/tcsh/sh.dir.c
+++ b/contrib/tcsh/sh.dir.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/sh.dir.c,v 3.63 2004/05/10 19:12:37 christos Exp $ */
+/* $Header: /src/pub/tcsh/sh.dir.c,v 3.66 2005/03/03 16:40:53 kim Exp $ */
 /*
  * sh.dir.c: Directory manipulation functions
  */
@@ -31,8 +31,9 @@
  * SUCH DAMAGE.
  */
 #include "sh.h"
+#include "ed.h"
 
-RCSID("$Id: sh.dir.c,v 3.63 2004/05/10 19:12:37 christos Exp $")
+RCSID("$Id: sh.dir.c,v 3.66 2005/03/03 16:40:53 kim Exp $")
 
 /*
  * C Shell - directory management
@@ -46,7 +47,8 @@ static	Char 			*dgoto		__P((Char *));
 static	void 	 	 	 dnewcwd	__P((struct directory *, int));
 static	void 	 	 	 dset		__P((Char *));
 static  void 			 dextract	__P((struct directory *));
-static  int 			 skipargs	__P((Char ***, char *, char *));
+static  int 			 skipargs	__P((Char ***, const char *,
+						     const char *));
 static	void			 dgetstack	__P((void));
 
 static struct directory dhead INIT_ZERO_STRUCT;		/* "head" of loop */
@@ -68,9 +70,9 @@ void
 dinit(hp)
     Char   *hp;
 {
-    register char *tcp;
-    register Char *cp;
-    register struct directory *dp;
+    char *tcp;
+    Char *cp;
+    struct directory *dp;
     char    path[MAXPATHLEN];
 
     /* Don't believe the login shell home, because it may be a symlink */
@@ -162,8 +164,8 @@ Char *dp;
 static int
 skipargs(v, dstr, str)
     Char ***v;
-    char   *dstr;
-    char   *str;
+    const char   *dstr;
+    const char   *str;
 {
     Char  **n = *v, *s;
 
@@ -235,10 +237,9 @@ static void
 printdirs(dflag)
     int dflag;
 {
-    register struct directory *dp;
+    struct directory *dp;
     Char   *s, *user;
     int     idx, len, cur;
-    extern int T_Cols;
 
     dp = dcwd;
     idx = 0;
@@ -264,7 +265,7 @@ printdirs(dflag)
 	}
 	if (user) 
 	    xprintf("~%S", user);
-	xprintf("\045S%c", s, (dflag & DIR_VERT) ? '\n' : ' ');
+	xprintf("%-S%c", s, (dflag & DIR_VERT) ? '\n' : ' ');
     } while ((dp = dp->di_prev) != dcwd);
     if (!(dflag & DIR_VERT))
 	xputchar('\n');
@@ -276,7 +277,7 @@ dtildepr(dir)
 {
     Char* user;
     if ((user = getusername(&dir)) != NULL)
-	xprintf("~\045S%S", user, dir);
+	xprintf("~%-S%S", user, dir);
     else
 	xprintf("%S", dir);
 }
@@ -306,9 +307,9 @@ dtilde()
  *	Otherwise, a copy is made and sent back.
  */
 Char   *
-dnormalize(cp, exp)
+dnormalize(cp, expnd)
     Char   *cp;
-    int exp;
+    int expnd;
 {
 
 /* return true if dp is of the form "../xxx" or "/../xxx" */
@@ -316,12 +317,12 @@ dnormalize(cp, exp)
 #define IS_DOT(sp, p) (ISDOT(p) && ((p) == (sp) || *((p) - 1) == '/'))
 
 #ifdef S_IFLNK
-    if (exp) {
+    if (expnd) {
  	int     dotdot = 0;
 	Char   *dp, *cwd, *start = cp, buf[MAXPATHLEN];
 	struct stat sb;
 # ifdef apollo
-	bool slashslash;
+	int slashslash;
 # endif /* apollo */
 
 	/*
@@ -450,8 +451,8 @@ dochngd(v, c)
     Char  **v;
     struct command *c;
 {
-    register Char *cp;
-    register struct directory *dp;
+    Char *cp;
+    struct directory *dp;
     int dflag = skipargs(&v, "plvn", "[-|<dir>]");
 
     USE(c);
@@ -504,7 +505,7 @@ dgoto(cp)
 
     if (!ABSOLUTEP(cp))
     {
-	register Char *p, *q;
+	Char *p, *q;
 	int     cwdlen;
 
 	for (p = dcwd->di_name; *p++;)
@@ -547,9 +548,9 @@ dgoto(cp)
  */
 static Char *
 dfollow(cp)
-    register Char *cp;
+    Char *cp;
 {
-    register Char *dp;
+    Char *dp;
     struct varent *c;
     char    ebuf[MAXPATHLEN];
     int serrno;
@@ -593,7 +594,7 @@ dfollow(cp)
     if (cp[0] != '/' && !prefix(STRdotsl, cp) && !prefix(STRdotdotsl, cp)
 	&& (c = adrof(STRcdpath)) && c->vec != NULL) {
 	Char  **cdp;
-	register Char *p;
+	Char *p;
 	Char    buf[MAXPATHLEN];
 
 	for (cdp = c->vec; *cdp; cdp++) {
@@ -652,8 +653,8 @@ dopushd(v, c)
     Char  **v;
     struct command *c;
 {
-    register struct directory *dp;
-    register Char *cp;
+    struct directory *dp;
+    Char *cp;
     int dflag = skipargs(&v, "plvn", " [-|<dir>|+<n>]");
     
     USE(c);
@@ -711,7 +712,7 @@ dopushd(v, c)
 	    dextract(dp);
     }
     else {
-	register Char *ccp;
+	Char *ccp;
 
 	if ((ccp = dfollow(cp)) == NULL)
 	    return;
@@ -731,11 +732,11 @@ dopushd(v, c)
  */
 static struct directory *
 dfind(cp)
-    register Char *cp;
+    Char *cp;
 {
-    register struct directory *dp;
-    register int i;
-    register Char *ep;
+    struct directory *dp;
+    int i;
+    Char *ep;
 
     if (*cp++ != '+')
 	return (0);
@@ -766,7 +767,7 @@ dopopd(v, c)
     struct command *c;
 {
     Char *cp;
-    register struct directory *dp, *p = NULL;
+    struct directory *dp, *p = NULL;
     int dflag = skipargs(&v, "plvn", " [-|+<n>]");
 
     USE(c);
@@ -808,7 +809,7 @@ dopopd(v, c)
  */
 void
 dfree(dp)
-    register struct directory *dp;
+    struct directory *dp;
 {
 
     if (dp->di_count != 0) {
@@ -827,18 +828,18 @@ dfree(dp)
  */
 Char   *
 dcanon(cp, p)
-    register Char *cp, *p;
+    Char *cp, *p;
 {
-    register Char *sp;
-    register Char *p1, *p2;	/* general purpose */
-    bool    slash;
+    Char *sp;
+    Char *p1, *p2;	/* general purpose */
+    int    slash;
 #ifdef apollo
-    bool    slashslash;
+    int    slashslash;
 #endif /* apollo */
     size_t  clen;
 
 #ifdef S_IFLNK			/* if we have symlinks */
-    Char    link[MAXPATHLEN];
+    Char    mlink[MAXPATHLEN];
     char    tlink[MAXPATHLEN];
     int     cc;
     Char   *newcp;
@@ -935,9 +936,9 @@ dcanon(cp, p)
 		(cc = readlink(short2str(cp), tlink,
 			       sizeof(tlink) - 1)) >= 0) {
 		tlink[cc] = '\0';
-		(void) Strncpy(link, str2short(tlink),
-		    sizeof(link) / sizeof(Char));
-		link[sizeof(link) / sizeof(Char) - 1] = '\0';
+		(void) Strncpy(mlink, str2short(tlink),
+		    sizeof(mlink) / sizeof(Char));
+		mlink[sizeof(mlink) / sizeof(Char) - 1] = '\0';
 
 		if (slash)
 		    *p = '/';
@@ -950,7 +951,7 @@ dcanon(cp, p)
 		 */
 		for (p1 = p; *p1++;)
 		    continue;
-		if (*link != '/') {
+		if (*mlink != '/') {
 		    /*
 		     * Relative path, expand it between the "yyy/" and the
 		     * "/..". First, back sp up to the character past "yyy/".
@@ -960,7 +961,7 @@ dcanon(cp, p)
 		    sp++;
 		    *sp = 0;
 		    /*
-		     * New length is "yyy/" + link + "/.." and rest
+		     * New length is "yyy/" + mlink + "/.." and rest
 		     */
 		    p1 = newcp = (Char *) xmalloc((size_t)
 						(((sp - cp) + cc + (p1 - p)) *
@@ -970,7 +971,7 @@ dcanon(cp, p)
 		     */
 		    for (p2 = cp; (*p1++ = *p2++) != '\0';)
 			continue;
-		    for (p1--, p2 = link; (*p1++ = *p2++) != '\0';)
+		    for (p1--, p2 = mlink; (*p1++ = *p2++) != '\0';)
 			continue;
 		    for (p1--, p2 = p; (*p1++ = *p2++) != '\0';)
 			continue;
@@ -981,14 +982,14 @@ dcanon(cp, p)
 		}
 		else {
 		    /*
-		     * New length is link + "/.." and rest
+		     * New length is mlink + "/.." and rest
 		     */
 		    p1 = newcp = (Char *) xmalloc((size_t)
 					    ((cc + (p1 - p)) * sizeof(Char)));
 		    /*
 		     * Copy new path into newcp
 		     */
-		    for (p2 = link; (*p1++ = *p2++) != '\0';)
+		    for (p2 = mlink; (*p1++ = *p2++) != '\0';)
 			continue;
 		    for (p1--, p2 = p; (*p1++ = *p2++) != '\0';)
 			continue;
@@ -1026,9 +1027,9 @@ dcanon(cp, p)
 		(cc = readlink(short2str(cp), tlink,
 			       sizeof(tlink) - 1)) >= 0) {
 		tlink[cc] = '\0';
-		(void) Strncpy(link, str2short(tlink),
-		    sizeof(link) / sizeof(Char));
-		link[sizeof(link) / sizeof(Char) - 1] = '\0';
+		(void) Strncpy(mlink, str2short(tlink),
+		    sizeof(mlink) / sizeof(Char));
+		mlink[sizeof(mlink) / sizeof(Char) - 1] = '\0';
 
 		/*
 		 * restore the '/'.
@@ -1046,7 +1047,7 @@ dcanon(cp, p)
 		 */
 		for (p1 = p; *p1++;)
 		    continue;
-		if (*link != '/') {
+		if (*mlink != '/') {
 		    /*
 		     * Relative path, expand it between the "yyy/" and the
 		     * remainder. First, back sp up to the character past
@@ -1057,7 +1058,7 @@ dcanon(cp, p)
 		    sp++;
 		    *sp = 0;
 		    /*
-		     * New length is "yyy/" + link + "/.." and rest
+		     * New length is "yyy/" + mlink + "/.." and rest
 		     */
 		    p1 = newcp = (Char *) xmalloc((size_t)
 						  (((sp - cp) + cc + (p1 - p))
@@ -1067,7 +1068,7 @@ dcanon(cp, p)
 		     */
 		    for (p2 = cp; (*p1++ = *p2++) != '\0';)
 			continue;
-		    for (p1--, p2 = link; (*p1++ = *p2++) != '\0';)
+		    for (p1--, p2 = mlink; (*p1++ = *p2++) != '\0';)
 			continue;
 		    for (p1--, p2 = p; (*p1++ = *p2++) != '\0';)
 			continue;
@@ -1078,14 +1079,14 @@ dcanon(cp, p)
 		}
 		else {
 		    /*
-		     * New length is link + the rest
+		     * New length is mlink + the rest
 		     */
 		    p1 = newcp = (Char *) xmalloc((size_t)
 					    ((cc + (p1 - p)) * sizeof(Char)));
 		    /*
 		     * Copy new path into newcp
 		     */
-		    for (p2 = link; (*p1++ = *p2++) != '\0';)
+		    for (p2 = mlink; (*p1++ = *p2++) != '\0';)
 			continue;
 		    for (p1--, p2 = p; (*p1++ = *p2++) != '\0';)
 			continue;
@@ -1099,7 +1100,7 @@ dcanon(cp, p)
 #ifdef apollo
                 slashslash = (cp[0] == '/' && cp[1] == '/');
 #endif /* apollo */
-		continue;	/* canonicalize the link */
+		continue;	/* canonicalize the mlink */
 	    }
 #endif /* S_IFLNK */
 	    if (slash)
@@ -1136,8 +1137,8 @@ dcanon(cp, p)
 	/*
 	 * Start comparing dev & ino backwards
 	 */
-	p2 = Strncpy(link, cp, sizeof(link) / sizeof(Char));
-	link[sizeof(link) / sizeof(Char) - 1] = '\0';
+	p2 = Strncpy(mlink, cp, sizeof(mlink) / sizeof(Char));
+	mlink[sizeof(mlink) / sizeof(Char) - 1] = '\0';
 	found = 0;
 	while (*p2 && stat(short2str(p2), &statbuf) != -1) {
 	    if (DEV_DEV_COMPARE(statbuf.st_dev, home_dev) &&
@@ -1184,7 +1185,7 @@ dcanon(cp, p)
  */
 static void
 dnewcwd(dp, dflag)
-    register struct directory *dp;
+    struct directory *dp;
     int dflag;
 {
     int print;
@@ -1353,7 +1354,6 @@ recdirs(fname, def)
 {
     int     fp, ftmp, oldidfds;
     int     cdflag = 0;
-    extern struct directory *dcwd;
     struct directory *dp;
     unsigned int    num;
     Char   *snum;
diff --git a/contrib/tcsh/sh.dol.c b/contrib/tcsh/sh.dol.c
index 13b5f00777a7..f5ee7eb08691 100644
--- a/contrib/tcsh/sh.dol.c
+++ b/contrib/tcsh/sh.dol.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/sh.dol.c,v 3.52 2003/03/12 19:14:51 christos Exp $ */
+/* $Header: /src/pub/tcsh/sh.dol.c,v 3.55 2004/12/25 21:15:06 christos Exp $ */
 /*
  * sh.dol.c: Variable substitutions
  */
@@ -32,7 +32,7 @@
  */
 #include "sh.h"
 
-RCSID("$Id: sh.dol.c,v 3.52 2003/03/12 19:14:51 christos Exp $")
+RCSID("$Id: sh.dol.c,v 3.55 2004/12/25 21:15:06 christos Exp $")
 
 /*
  * C shell
@@ -47,10 +47,11 @@ RCSID("$Id: sh.dol.c,v 3.52 2003/03/12 19:14:51 christos Exp $")
  * some QUOTEing may have occurred already, so we dont "trim()" here.
  */
 
-static int Dpeekc, Dpeekrd;	/* Peeks for DgetC and Dreadc */
+static Char Dpeekc;		/* Peek for DgetC */
+static eChar Dpeekrd;		/* Peek for Dreadc */
 static Char *Dcp, **Dvp;	/* Input vector for Dreadc */
 
-#define	DEOF	-1
+#define	DEOF	CHAR_ERR
 
 #define	unDgetC(c)	Dpeekc = c
 
@@ -82,13 +83,13 @@ static	void	 Dfix2		__P((Char **));
 static	Char 	*Dpack		__P((Char *, Char *));
 static	int	 Dword		__P((void));
 static	void	 dolerror	__P((Char *));
-static	int	 DgetC		__P((int));
+static	eChar	 DgetC		__P((int));
 static	void	 Dgetdol	__P((void));
 static	void	 fixDolMod	__P((void));
 static	void	 setDolp	__P((Char *));
-static	void	 unDredc	__P((int));
-static	int	 Dredc		__P((void));
-static	void	 Dtestq		__P((int));
+static	void	 unDredc	__P((eChar));
+static	eChar	 Dredc		__P((void));
+static	void	 Dtestq		__P((Char));
 
 /*
  * Fix up the $ expansions and quotations in the
@@ -96,21 +97,16 @@ static	void	 Dtestq		__P((int));
  */
 void
 Dfix(t)
-    register struct command *t;
+    struct command *t;
 {
-    register Char **pp;
-    register Char *p;
+    Char **pp;
+    Char *p;
 
     if (noexec)
 	return;
     /* Note that t_dcom isn't trimmed thus !...:q's aren't lost */
     for (pp = t->t_dcom; (p = *pp++) != NULL;) {
 	for (; *p; p++) {
-#ifdef DSPMBYTE
-	    if (Ismbyte1(*p) && *(p + 1))
-		p ++;
-	    else
-#endif /* DSPMBYTE */
 	    if (cmap(*p, _DOL | QUOTES)) {	/* $, \, ', ", ` */
 		Dfix2(t->t_dcom);	/* found one */
 		blkfree(t->t_dcom);
@@ -127,7 +123,7 @@ Dfix(t)
  */
 Char   *
 Dfix1(cp)
-    register Char *cp;
+    Char *cp;
 {
     Char   *Dv[2];
 
@@ -170,30 +166,11 @@ static Char *
 Dpack(wbuf, wp)
     Char   *wbuf, *wp;
 {
-    register int c;
-    register int i = MAXWLEN - (int) (wp - wbuf);
-#if defined(DSPMBYTE)
-    int mbytepos = 1;
-#endif /* DSPMBYTE */
+    eChar c;
+    int i = MAXWLEN - (int) (wp - wbuf);
 
     for (;;) {
 	c = DgetC(DODOL);
-#if defined(DSPMBYTE)
-	if (mbytepos == 1 && Ismbyte1(c)) {
-	    /* An MB1 byte that may be followed by a MB2 byte */
-	    mbytepos = 2;
-	}
-	else {
-	    /* check if MB1 byte followed by an MB2 byte */
-	    if (mbytepos == 2 && Ismbyte2(c)) {
-		/* MB1 + MB2 make the character */
-		mbytepos = 1; /* reset */
-		goto mbyteskip;
-	    }
-	    mbytepos = 1; /* reset */
-	    /* wasn't followed, so the two bytes make two characters */
-	}
-#endif /* DSPMBYTE */
 	if (c == '\\') {
 	    c = DgetC(0);
 	    if (c == DEOF) {
@@ -221,9 +198,6 @@ Dpack(wbuf, wp)
 	    Gcat(STRNULL, wbuf);
 	    return (NULL);
 	}
-#if defined(DSPMBYTE)
-mbyteskip:
-#endif /* DSPMBYTE */
 	if (--i <= 0)
 	    stderror(ERR_WTOOLONG);
 	*wp++ = (Char) c;
@@ -239,12 +213,12 @@ Dpack(wbuf, wp)
 static int
 Dword()
 {
-    register int c, c1;
+    eChar c, c1;
     Char    wbuf[BUFSIZE];
-    register Char *wp = wbuf;
-    register int i = MAXWLEN;
-    register bool dolflg;
-    bool    sofar = 0, done = 0;
+    Char *wp = wbuf;
+    int i = MAXWLEN;
+    int dolflg;
+    int    sofar = 0, done = 0;
 
     while (!done) {
 	done = 1;
@@ -285,7 +259,7 @@ Dword()
 		if (c == c1)
 		    break;
 		if (c == '\n' || c == DEOF)
-		    stderror(ERR_UNMATCHED, c1);
+		    stderror(ERR_UNMATCHED, (int)c1);
 		if ((c & (QUOTE | TRIM)) == ('\n' | QUOTE)) {
 		    if ((wp[-1] & TRIM) == '\\')
 			--wp;
@@ -383,11 +357,11 @@ Dword()
  * Any QUOTES character which is returned from a $ expansion is
  * QUOTEd so that it will not be recognized above.
  */
-static int
+static eChar
 DgetC(flag)
-    register int flag;
+    int flag;
 {
-    register int c;
+    Char c;
 
 top:
     if ((c = Dpeekc) != 0) {
@@ -447,13 +421,12 @@ dolerror(s)
 static void
 Dgetdol()
 {
-    register Char *np;
-    register struct varent *vp = NULL;
+    Char *np;
+    struct varent *vp = NULL;
     Char    name[4 * MAXVARLEN + 1];
-    int     c, sc;
+    eChar   c, sc;
     int     subscr = 0, lwb = 1, upb = 0;
-    bool    dimen = 0, bitset = 0, length = 0;
-    char    tnp;
+    int    dimen = 0, bitset = 0, length = 0;
     Char    wbuf[BUFSIZE];
     static Char *dolbang = NULL;
 
@@ -492,7 +465,9 @@ Dgetdol()
 #ifdef COHERENT
     /* Coherent compiler doesn't allow case-labels that are not 
        constant-expressions */
-#ifdef SHORT_STRINGS
+#ifdef WIDE_STRINGS
+    case 0x4000003C:		/* Does Coherent have 32-bit int at all? */
+#elif defined (SHORT_STRINGS)
     case 0100074:
 #else /* !SHORT_STRINGS */
     case 0274:
@@ -507,17 +482,45 @@ Dgetdol()
 	if (length)
 	    stderror(ERR_NOTALLOWED, "$%<");
 	{
+	    char cbuf[MB_LEN_MAX];
+	    size_t cbp = 0;
+
 #ifdef BSDSIGS
 	    sigmask_t omask = sigsetmask(sigblock(0) & ~sigmask(SIGINT));
 #else /* !BSDSIGS */
 	    (void) sigrelse(SIGINT);
 #endif /* BSDSIGS */
-	    for (np = wbuf; force_read(OLDSTD, &tnp, 1) == 1; np++) {
-		*np = (unsigned char) tnp;
+	    np = wbuf;
+	    while (force_read(OLDSTD, cbuf + cbp++, 1) == 1) {
+	        int len;
+
+		len = normal_mbtowc(np, cbuf, cbp);
+		if (len == -1) {
+		    reset_mbtowc();
+		    if (cbp < MB_LEN_MAX)
+		        continue; /* Maybe a partial character */
+		    *np = (unsigned char)*cbuf | INVALID_BYTE;
+		}
+		if (len <= 0)
+		    len = 1;
+		if (cbp != (size_t)len)
+		    memmove(cbuf, cbuf + len, cbp - len);
+		cbp -= len;
 		if (np >= &wbuf[BUFSIZE - 1])
 		    stderror(ERR_LTOOLONG);
-		if (tnp == '\n')
+		if (*np == '\n')
 		    break;
+		np++;
+	    }
+	    while (cbp != 0) {
+	        *np = (unsigned char)*cbuf;
+		if (np >= &wbuf[BUFSIZE - 1])
+		    stderror(ERR_LTOOLONG);
+		if (*np == '\n')
+		    break;
+		np++;
+		cbp--;
+		memmove(cbuf, cbuf + 1, cbp);
 	    }
 	    *np = 0;
 #ifdef BSDSIGS
@@ -592,7 +595,7 @@ Dgetdol()
 		    stderror(ERR_DOLZERO);
 		if (length) {
 		    Char *cp;
-		    length = Strlen(ffile);
+		    length = NLSChars(ffile);
 		    cp = putn(length);
 		    addla(cp);
 		    xfree((ptr_t) cp);
@@ -692,7 +695,7 @@ Dgetdol()
 	else if (*np != '-')
 	    stderror(ERR_MISSING, '-');
 	else {
-	    register int i = upb;
+	    int i = upb;
 
 	    np++;
 	    if (Isdigit(*np)) {
@@ -750,7 +753,7 @@ Dgetdol()
 	int i;
 	Char   *cp;
 	for (i = lwb - 1, length = 0; i < upb; i++)
-	    length += Strlen(vp->vec[i]);
+	    length += NLSChars(vp->vec[i]);
 #ifdef notdef
 	/* We don't want that, since we can always compute it by adding $#xxx */
 	length += i - 1;	/* Add the number of spaces in */
@@ -776,7 +779,7 @@ Dgetdol()
 static void
 fixDolMod()
 {
-    register int c;
+    eChar c;
 
     c = DgetC(0);
     if (c == ':') {
@@ -802,7 +805,7 @@ fixDolMod()
 
 	    if (c == 's') {	/* [eichin:19910926.0755EST] */
 		int delimcnt = 2;
-		int delim = DgetC(0);
+		eChar delim = DgetC(0);
 		dolmod[dolnmod++] = (Char) c;
 		dolmod[dolnmod++] = (Char) delim;
 		
@@ -811,7 +814,7 @@ fixDolMod()
 		    seterror(ERR_BADSUBST);
 		    break;
 		}	
-		while ((c = DgetC(0)) != (-1)) {
+		while ((c = DgetC(0)) != DEOF) {
 		    dolmod[dolnmod++] = (Char) c;
 		    if(c == delim) delimcnt--;
 		    if(!delimcnt) break;
@@ -823,7 +826,7 @@ fixDolMod()
 		continue;
 	    }
 	    if (!any("luhtrqxes", c))
-		stderror(ERR_BADMOD, c);
+		stderror(ERR_BADMOD, (int)c);
 #ifndef COMPAT
 	    dolmod[dolnmod++] = (Char) c;
 #else
@@ -843,9 +846,9 @@ fixDolMod()
 
 static void
 setDolp(cp)
-    register Char *cp;
+    Char *cp;
 {
-    register Char *dp;
+    Char *dp;
 #ifndef COMPAT
     int i;
 #endif /* COMPAT */
@@ -855,6 +858,12 @@ setDolp(cp)
 #else
     if (dolnmod == 0 || dolmcnt == 0) {
 #endif /* COMPAT */
+	for (dp = cp; *dp; dp++) {
+	    if (NLSSize(dp, -1) != 1) {
+		addla(cp);
+		return;
+	    }
+	}
 	dolp = cp;
 	return;
     }
@@ -865,7 +874,7 @@ setDolp(cp)
     for (i = 0; i < dolnmod; i++) {
 	/* handle s// [eichin:19910926.0510EST] */
 	if(dolmod[i] == 's') {
-	    int delim;
+	    Char delim;
 	    Char *lhsub, *rhsub, *np;
 	    size_t lhlen = 0, rhlen = 0;
 	    int didmod = 0;
@@ -968,16 +977,16 @@ setDolp(cp)
 
 static void
 unDredc(c)
-    int     c;
+    eChar   c;
 {
 
     Dpeekrd = c;
 }
 
-static int
+static eChar
 Dredc()
 {
-    register int c;
+    Char c;
 
     if ((c = Dpeekrd) != 0) {
 	Dpeekrd = 0;
@@ -995,7 +1004,7 @@ Dredc()
 
 static void
 Dtestq(c)
-    register int c;
+    Char c;
 {
 
     if (cmap(c, QUOTES))
@@ -1011,13 +1020,13 @@ void
 heredoc(term)
     Char   *term;
 {
-    int c;
+    eChar  c;
     Char   *Dv[2];
-    Char    obuf[BUFSIZE], lbuf[BUFSIZE], mbuf[BUFSIZE];
+    Char    obuf[BUFSIZE + 1], lbuf[BUFSIZE], mbuf[BUFSIZE];
     int     ocnt, lcnt, mcnt;
-    register Char *lbp, *obp, *mbp;
+    Char *lbp, *obp, *mbp;
     Char  **vp;
-    bool    quoted;
+    int    quoted;
     char   *tmp;
 #ifndef WINNT_NATIVE
     struct timeval tv;
@@ -1062,6 +1071,7 @@ heredoc(term)
     quoted = gflag;
     ocnt = BUFSIZE;
     obp = obuf;
+    obuf[BUFSIZE] = 0;
     inheredoc = 1;
 #ifdef WINNT_NATIVE
     __dup_stdin = 1;
@@ -1080,7 +1090,7 @@ heredoc(term)
 	lcnt = BUFSIZE - 4;
 	for (;;) {
 	    c = readc(1);	/* 1 -> Want EOF returns */
-	    if (c < 0 || c == '\n')
+	    if (c == CHAR_ERR || c == '\n')
 		break;
 	    if ((c &= TRIM) != 0) {
 		*lbp++ = (Char) c;
@@ -1095,8 +1105,10 @@ heredoc(term)
 	/*
 	 * Check for EOF or compare to terminator -- before expansion
 	 */
-	if (c < 0 || eq(lbuf, term)) {
-	    (void) write(0, short2str(obuf), (size_t) (BUFSIZE - ocnt));
+	if (c == CHAR_ERR || eq(lbuf, term)) {
+	    *obp = 0;
+	    tmp = short2str(obuf);
+	    (void) write(0, tmp, strlen (tmp));
 	    (void) lseek(0, (off_t) 0, L_SET);
 	    inheredoc = 0;
 	    return;
@@ -1111,7 +1123,8 @@ heredoc(term)
 	    for (lbp = lbuf; (c = *lbp++) != 0;) {
 		*obp++ = (Char) c;
 		if (--ocnt == 0) {
-		    (void) write(0, short2str(obuf), BUFSIZE);
+		    tmp = short2str(obuf);
+		    (void) write(0, tmp, strlen (tmp));
 		    obp = obuf;
 		    ocnt = BUFSIZE;
 		}
@@ -1175,14 +1188,16 @@ heredoc(term)
 	    for (mbp = *vp; *mbp; mbp++) {
 		*obp++ = *mbp & TRIM;
 		if (--ocnt == 0) {
-		    (void) write(0, short2str(obuf), BUFSIZE);
+		    tmp = short2str(obuf);
+		    (void) write(0, tmp, strlen (tmp));
 		    obp = obuf;
 		    ocnt = BUFSIZE;
 		}
 	    }
 	    *obp++ = '\n';
 	    if (--ocnt == 0) {
-		(void) write(0, short2str(obuf), BUFSIZE);
+	        tmp = short2str(obuf);
+		(void) write(0, tmp, strlen (tmp));
 		obp = obuf;
 		ocnt = BUFSIZE;
 	    }
diff --git a/contrib/tcsh/sh.err.c b/contrib/tcsh/sh.err.c
index 8bca9fee354d..d111f30b7591 100644
--- a/contrib/tcsh/sh.err.c
+++ b/contrib/tcsh/sh.err.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/sh.err.c,v 3.36 2002/03/08 17:36:46 christos Exp $ */
+/* $Header: /src/pub/tcsh/sh.err.c,v 3.39 2005/01/18 20:43:30 christos Exp $ */
 /*
  * sh.err.c: Error printing routines. 
  */
@@ -33,7 +33,7 @@
 #define _h_sh_err		/* Don't redefine the errors	 */
 #include "sh.h"
 
-RCSID("$Id: sh.err.c,v 3.36 2002/03/08 17:36:46 christos Exp $")
+RCSID("$Id: sh.err.c,v 3.39 2005/01/18 20:43:30 christos Exp $")
 
 /*
  * C Shell
@@ -188,7 +188,7 @@ char   *seterr = NULL;	/* Holds last error if there was one */
 #define ERR_BADCOLORVAR	134
 #define NO_ERRORS	135
 
-static char *elst[NO_ERRORS] INIT_ZERO_STRUCT;
+static const char *elst[NO_ERRORS] INIT_ZERO_STRUCT;
 
 /*
  * Init the elst depending on the locale
@@ -371,7 +371,7 @@ errinit()
  */
 void
 /*VARARGS1*/
-#ifdef FUNCPROTO
+#ifdef PROTOTYPES
 seterror(unsigned int id, ...)
 #else
 seterror(va_alist)
@@ -382,7 +382,7 @@ seterror(va_alist)
     if (seterr == 0) {
 	va_list va;
 	char    berr[BUFSIZE];
-#ifdef FUNCPROTO
+#ifdef PROTOTYPES
 	va_start(va, id);
 #else
 	unsigned int id;
@@ -419,7 +419,7 @@ seterror(va_alist)
  */
 void
 /*VARARGS*/
-#ifdef FUNCPROTO
+#ifdef PROTOTYPES
 stderror(unsigned int id, ...)
 #else
 stderror(va_alist)
@@ -427,11 +427,11 @@ stderror(va_alist)
 #endif
 {
     va_list va;
-    register Char **v;
+    Char **v;
     int flags;
     int vareturn;
 
-#ifdef FUNCPROTO
+#ifdef PROTOTYPES
     va_start(va, id);
 #else
     unsigned int id;
diff --git a/contrib/tcsh/sh.exec.c b/contrib/tcsh/sh.exec.c
index ec6f89ec0ef3..913c95c6d243 100644
--- a/contrib/tcsh/sh.exec.c
+++ b/contrib/tcsh/sh.exec.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/sh.exec.c,v 3.58 2003/03/12 19:14:51 christos Exp $ */
+/* $Header: /src/pub/tcsh/sh.exec.c,v 3.63 2004/11/23 02:10:48 christos Exp $ */
 /*
  * sh.exec.c: Search, find, and execute a command!
  */
@@ -32,7 +32,7 @@
  */
 #include "sh.h"
 
-RCSID("$Id: sh.exec.c,v 3.58 2003/03/12 19:14:51 christos Exp $")
+RCSID("$Id: sh.exec.c,v 3.63 2004/11/23 02:10:48 christos Exp $")
 
 #include "tc.h"
 #include "tw.h"
@@ -93,9 +93,9 @@ static int hashdebug = 0;
 # define hash(a, b)	(((a) * HSHMUL + (b)) % (hashlength))
 # define widthof(t)	(sizeof(t) * BITS_PER_BYTE)
 # define tbit(f, i, t)	(((t *) xhash)[(f)] &  \
-			 (1L << (i & (widthof(t) - 1))))
+			 (1UL << (i & (widthof(t) - 1))))
 # define tbis(f, i, t)	(((t *) xhash)[(f)] |= \
-			 (1L << (i & (widthof(t) - 1))))
+			 (1UL << (i & (widthof(t) - 1))))
 # define cbit(f, i)	tbit(f, i, unsigned char)
 # define cbis(f, i)	tbis(f, i, unsigned char)
 # define sbit(f, i)	tbit(f, i, unsigned short)
@@ -148,12 +148,12 @@ static	int 	iscommand	__P((Char *));
 
 void
 doexec(t, do_glob)
-    register struct command *t;
-    bool do_glob;
+    struct command *t;
+    int do_glob;
 {
     Char *dp, **pv, **av, *sav;
     struct varent *v;
-    bool slash;
+    int slash;
     int hashval, i;
     Char   *blk[2];
 
@@ -385,11 +385,11 @@ pexerr()
 static void
 texec(sf, st)
     Char   *sf;
-    register Char **st;
+    Char **st;
 {
-    register char **t;
-    register char *f;
-    register struct varent *v;
+    char **t;
+    char *f;
+    struct varent *v;
     Char  **vp;
     Char   *lastsh[2];
     char    pref[2];
@@ -444,7 +444,8 @@ texec(sf, st)
 	    setmode(fd, O_TEXT);
 #endif
 	    if ((nread = read(fd, (char *) pref, 2)) == 2) {
-		if (!Isprint(pref[0]) && (pref[0] != '\n' && pref[0] != '\t')) {
+		if (!isprint((unsigned char)pref[0]) &&
+		    (pref[0] != '\n' && pref[0] != '\t')) {
 		    (void) close(fd);
 		    /*
 		     * We *know* what ENOEXEC means.
@@ -554,7 +555,7 @@ texec(sf, st)
 void
 execash(t, kp)
     Char  **t;
-    register struct command *kp;
+    struct command *kp;
 {
     int     saveIN, saveOUT, saveDIAG, saveSTD;
     int     oSHIN;
@@ -592,10 +593,10 @@ execash(t, kp)
     oSHDIAG = SHDIAG;
     oOLDSTD = OLDSTD;
 
-    saveIN = dcopy(SHIN, -1);
-    saveOUT = dcopy(SHOUT, -1);
-    saveDIAG = dcopy(SHDIAG, -1);
-    saveSTD = dcopy(OLDSTD, -1);
+    (void)close_on_exec (saveIN = dcopy(SHIN, -1), 1);
+    (void)close_on_exec (saveOUT = dcopy(SHOUT, -1), 1);
+    (void)close_on_exec (saveDIAG = dcopy(SHDIAG, -1), 1);
+    (void)close_on_exec (saveSTD = dcopy(OLDSTD, -1), 1);
 	
     lshift(kp->t_dcom, 1);
 
@@ -609,9 +610,9 @@ execash(t, kp)
 #else /* !cray */
     if ((my_reenter = setexit()) == 0) {
 #endif /* cray */
-	SHIN = dcopy(0, -1);
-	SHOUT = dcopy(1, -1);
-	SHDIAG = dcopy(2, -1);
+	(void)close_on_exec (SHIN = dcopy(0, -1), 1);
+	(void)close_on_exec (SHOUT = dcopy(1, -1), 1);
+	(void)close_on_exec (SHDIAG = dcopy(2, -1), 1);
 #ifndef CLOSE_ON_EXEC
 	didcch = 0;
 #endif /* CLOSE_ON_EXEC */
@@ -639,10 +640,10 @@ execash(t, kp)
     (void) close(SHOUT);
     (void) close(SHDIAG);
     (void) close(OLDSTD);
-    SHIN = dmove(saveIN, oSHIN);
-    SHOUT = dmove(saveOUT, oSHOUT);
-    SHDIAG = dmove(saveDIAG, oSHDIAG);
-    OLDSTD = dmove(saveSTD, oOLDSTD);
+    (void)close_on_exec(SHIN = dmove(saveIN, oSHIN), 1);
+    (void)close_on_exec(SHOUT = dmove(saveOUT, oSHOUT), 1);
+    (void)close_on_exec(SHDIAG = dmove(saveDIAG, oSHDIAG), 1);
+    (void)close_on_exec(OLDSTD = dmove(saveSTD, oOLDSTD), 1);
 
     resexit(osetexit);
     if (my_reenter)
@@ -675,7 +676,7 @@ dohash(vv, c)
     struct stat stb;
 #endif
     DIR    *dirp;
-    register struct dirent *dp;
+    struct dirent *dp;
     int     i = 0;
     struct varent *v = adrof(STRpath);
     Char  **pv;
@@ -839,9 +840,9 @@ hashstat(v, c)
  */
 int
 hashname(cp)
-    register Char *cp;
+    Char *cp;
 {
-    register unsigned long h;
+    unsigned long h;
 
     for (h = 0; *cp; cp++)
 	h = hash(h, *cp);
@@ -852,11 +853,11 @@ static int
 iscommand(name)
     Char   *name;
 {
-    register Char **pv;
-    register Char *sav;
-    register struct varent *v;
-    register bool slash = any(short2str(name), '/');
-    register int hashval, i;
+    Char **pv;
+    Char *sav;
+    struct varent *v;
+    int slash = any(short2str(name), '/');
+    int hashval, i;
 
     v = adrof(STRpath);
     if (v == NULL || v->vec == NULL || v->vec[0] == NULL || slash)
@@ -917,7 +918,7 @@ iscommand(name)
 int
 executable(dir, name, dir_ok)
     Char   *dir, *name;
-    bool    dir_ok;
+    int    dir_ok;
 {
     struct stat stbuf;
     Char    path[MAXPATHLEN + 1];
@@ -947,10 +948,10 @@ tellmewhat(lexp, str)
     struct wordent *lexp;
     Char *str;
 {
-    register int i;
-    register struct biltins *bptr;
-    register struct wordent *sp = lexp->next;
-    bool    aliased = 0, found;
+    int i;
+    struct biltins *bptr;
+    struct wordent *sp = lexp->next;
+    int    aliased = 0, found;
     Char   *s0, *s1, *s2, *cmd;
     Char    qc;
 
@@ -1023,9 +1024,9 @@ tellmewhat(lexp, str)
     sp->word = cmd = globone(sp->word, G_IGNORE);
 
     if ((i = iscommand(sp->word)) != 0) {
-	register Char **pv;
-	register struct varent *v;
-	bool    slash = any(short2str(sp->word), '/');
+	Char **pv;
+	struct varent *v;
+	int    slash = any(short2str(sp->word), '/');
 
 	v = adrof(STRpath);
 	if (v == NULL || v->vec == NULL || v->vec[0] == NULL || slash)
@@ -1083,7 +1084,7 @@ tellmewhat(lexp, str)
 /*ARGSUSED*/
 void
 dowhere(v, c)
-    register Char **v;
+    Char **v;
     struct command *c;
 {
     int found = 1;
diff --git a/contrib/tcsh/sh.exp.c b/contrib/tcsh/sh.exp.c
index f6f557eeacef..12ee56fb55bf 100644
--- a/contrib/tcsh/sh.exp.c
+++ b/contrib/tcsh/sh.exp.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/sh.exp.c,v 3.40 2002/03/08 17:36:46 christos Exp $ */
+/* $Header: /src/pub/tcsh/sh.exp.c,v 3.45 2005/01/18 20:24:50 christos Exp $ */
 /*
  * sh.exp.c: Expression evaluations
  */
@@ -32,7 +32,7 @@
  */
 #include "sh.h"
 
-RCSID("$Id: sh.exp.c,v 3.40 2002/03/08 17:36:46 christos Exp $")
+RCSID("$Id: sh.exp.c,v 3.45 2005/01/18 20:24:50 christos Exp $")
 
 #include "tw.h"
 
@@ -58,16 +58,16 @@ RCSID("$Id: sh.exp.c,v 3.40 2002/03/08 17:36:46 christos Exp $")
 #define NOTEQMATCH 8
 
 static	int	 sh_access	__P((Char *, int));
-static	int	 exp1		__P((Char ***, bool));
-static	int	 exp2		__P((Char ***, bool));
-static	int	 exp2a		__P((Char ***, bool));
-static	int	 exp2b		__P((Char ***, bool));
-static	int	 exp2c		__P((Char ***, bool));
-static	Char 	*exp3		__P((Char ***, bool));
-static	Char 	*exp3a		__P((Char ***, bool));
-static	Char 	*exp4		__P((Char ***, bool));
-static	Char 	*exp5		__P((Char ***, bool));
-static	Char 	*exp6		__P((Char ***, bool));
+static	int	 exp1		__P((Char ***, int));
+static	int	 exp2x		__P((Char ***, int));
+static	int	 exp2a		__P((Char ***, int));
+static	int	 exp2b		__P((Char ***, int));
+static	int	 exp2c		__P((Char ***, int));
+static	Char 	*exp3		__P((Char ***, int));
+static	Char 	*exp3a		__P((Char ***, int));
+static	Char 	*exp4		__P((Char ***, int));
+static	Char 	*exp5		__P((Char ***, int));
+static	Char 	*exp6		__P((Char ***, int));
 static	void	 evalav		__P((Char **));
 static	int	 isa		__P((Char *, int));
 static	int	 egetn		__P((Char *));
@@ -147,23 +147,9 @@ sh_access(fname, mode)
 
 # ifdef NGROUPS_MAX
     else {
-#  if defined(__386BSD__) || defined(BSD4_4)
-    /*
-     * These two decided that setgroup() should take an array of int's
-     * and they define _SC_NGROUPS_MAX without having sysconf
-     */
-#   undef _SC_NGROUPS_MAX	
-#   if defined(__NetBSD__) || defined(__FreeBSD__) || defined(__bsdi__)
-#    define GID_T gid_t
-#   else
-#    define GID_T int
-#   endif
-#  else
-#   define GID_T gid_t
-#  endif /* __386BSD__ || BSD4_4 */
 	/* you can be in several groups */
 	long	n;
-	GID_T	*groups;
+	GETGROUPS_T *groups;
 
 	/*
 	 * Try these things to find a positive maximum groups value:
@@ -172,15 +158,15 @@ sh_access(fname, mode)
 	 *   3) getgroups(0, unused)
 	 * Then allocate and scan the groups array if one of these worked.
 	 */
-#  ifdef _SC_NGROUPS_MAX
+#  if defined (HAVE_SYSCONF) && defined (_SC_NGROUPS_MAX)
 	if ((n = sysconf(_SC_NGROUPS_MAX)) == -1)
 #  endif /* _SC_NGROUPS_MAX */
 	    n = NGROUPS_MAX;
 	if (n <= 0)
-	    n = getgroups(0, (GID_T *) NULL);
+	    n = getgroups(0, (GETGROUPS_T *) NULL);
 
 	if (n > 0) {
-	    groups = (GID_T *) xmalloc((size_t) (n * sizeof(GID_T)));
+	    groups = xmalloc((size_t) (n * sizeof(*groups)));
 	    n = getgroups((int) n, groups);
 	    while (--n >= 0)
 		if (groups[n] == statb.st_gid) {
@@ -200,23 +186,23 @@ sh_access(fname, mode)
 
 int
 expr(vp)
-    register Char ***vp;
+    Char ***vp;
 {
     return (exp0(vp, 0));
 }
 
 int
 exp0(vp, ignore)
-    register Char ***vp;
-    bool    ignore;
+    Char ***vp;
+    int    ignore;
 {
-    register int p1 = exp1(vp, ignore);
+    int p1 = exp1(vp, ignore);
 
 #ifdef EDEBUG
     etraci("exp0 p1", p1, vp);
 #endif /* EDEBUG */
     if (**vp && eq(**vp, STRor2)) {
-	register int p2;
+	int p2;
 
 	(*vp)++;
 	p2 = exp0(vp, (ignore & TEXP_IGNORE) || p1);
@@ -230,16 +216,16 @@ exp0(vp, ignore)
 
 static int
 exp1(vp, ignore)
-    register Char ***vp;
-    bool    ignore;
+    Char ***vp;
+    int    ignore;
 {
-    register int p1 = exp2(vp, ignore);
+    int p1 = exp2x(vp, ignore);
 
 #ifdef EDEBUG
     etraci("exp1 p1", p1, vp);
 #endif /* EDEBUG */
     if (**vp && eq(**vp, STRand2)) {
-	register int p2;
+	int p2;
 
 	(*vp)++;
 	p2 = exp1(vp, (ignore & TEXP_IGNORE) || !p1);
@@ -252,20 +238,20 @@ exp1(vp, ignore)
 }
 
 static int
-exp2(vp, ignore)
-    register Char ***vp;
-    bool    ignore;
+exp2x(vp, ignore)
+    Char ***vp;
+    int    ignore;
 {
-    register int p1 = exp2a(vp, ignore);
+    int p1 = exp2a(vp, ignore);
 
 #ifdef EDEBUG
     etraci("exp3 p1", p1, vp);
 #endif /* EDEBUG */
     if (**vp && eq(**vp, STRor)) {
-	register int p2;
+	int p2;
 
 	(*vp)++;
-	p2 = exp2(vp, ignore);
+	p2 = exp2x(vp, ignore);
 #ifdef EDEBUG
 	etraci("exp3 p2", p2, vp);
 #endif /* EDEBUG */
@@ -276,16 +262,16 @@ exp2(vp, ignore)
 
 static int
 exp2a(vp, ignore)
-    register Char ***vp;
-    bool    ignore;
+    Char ***vp;
+    int    ignore;
 {
-    register int p1 = exp2b(vp, ignore);
+    int p1 = exp2b(vp, ignore);
 
 #ifdef EDEBUG
     etraci("exp2a p1", p1, vp);
 #endif /* EDEBUG */
     if (**vp && eq(**vp, STRcaret)) {
-	register int p2;
+	int p2;
 
 	(*vp)++;
 	p2 = exp2a(vp, ignore);
@@ -299,16 +285,16 @@ exp2a(vp, ignore)
 
 static int
 exp2b(vp, ignore)
-    register Char ***vp;
-    bool    ignore;
+    Char ***vp;
+    int    ignore;
 {
-    register int p1 = exp2c(vp, ignore);
+    int p1 = exp2c(vp, ignore);
 
 #ifdef EDEBUG
     etraci("exp2b p1", p1, vp);
 #endif /* EDEBUG */
     if (**vp && eq(**vp, STRand)) {
-	register int p2;
+	int p2;
 
 	(*vp)++;
 	p2 = exp2b(vp, ignore);
@@ -322,12 +308,12 @@ exp2b(vp, ignore)
 
 static int
 exp2c(vp, ignore)
-    register Char ***vp;
-    bool    ignore;
+    Char ***vp;
+    int    ignore;
 {
-    register Char *p1 = exp3(vp, ignore);
-    register Char *p2;
-    register int i;
+    Char *p1 = exp3(vp, ignore);
+    Char *p2;
+    int i;
 
 #ifdef EDEBUG
     etracc("exp2c p1", p1, vp);
@@ -370,11 +356,11 @@ exp2c(vp, ignore)
 
 static Char *
 exp3(vp, ignore)
-    register Char ***vp;
-    bool    ignore;
+    Char ***vp;
+    int    ignore;
 {
-    register Char *p1, *p2;
-    register int i;
+    Char *p1, *p2;
+    int i;
 
     p1 = exp3a(vp, ignore);
 #ifdef EDEBUG
@@ -416,11 +402,11 @@ exp3(vp, ignore)
 
 static Char *
 exp3a(vp, ignore)
-    register Char ***vp;
-    bool    ignore;
+    Char ***vp;
+    int    ignore;
 {
-    register Char *p1, *p2, *op;
-    register int i;
+    Char *p1, *p2, *op;
+    int i;
 
     p1 = exp4(vp, ignore);
 #ifdef EDEBUG
@@ -446,18 +432,18 @@ exp3a(vp, ignore)
 
 static Char *
 exp4(vp, ignore)
-    register Char ***vp;
-    bool    ignore;
+    Char ***vp;
+    int    ignore;
 {
-    register Char *p1, *p2;
-    register int i = 0;
+    Char *p1, *p2;
+    int i = 0;
 
     p1 = exp5(vp, ignore);
 #ifdef EDEBUG
     etracc("exp4 p1", p1, vp);
 #endif /* EDEBUG */
     if (isa(**vp, ADDOP)) {
-	register Char *op = *(*vp)++;
+	Char *op = *(*vp)++;
 
 	p2 = exp4(vp, ignore);
 #ifdef EDEBUG
@@ -483,11 +469,11 @@ exp4(vp, ignore)
 
 static Char *
 exp5(vp, ignore)
-    register Char ***vp;
-    bool    ignore;
+    Char ***vp;
+    int    ignore;
 {
-    register Char *p1, *p2;
-    register int i = 0;
+    Char *p1, *p2;
+    int i = 0;
 
     p1 = exp6(vp, ignore);
 #ifdef EDEBUG
@@ -495,7 +481,7 @@ exp5(vp, ignore)
 #endif /* EDEBUG */
 
     if (isa(**vp, MULOP)) {
-	register Char *op = *(*vp)++;
+	Char *op = *(*vp)++;
 	if ((ignore & TEXP_NOGLOB) != 0) 
 	    /* 
 	     * We are just trying to get the right side of
@@ -537,11 +523,11 @@ exp5(vp, ignore)
 
 static Char *
 exp6(vp, ignore)
-    register Char ***vp;
-    bool    ignore;
+    Char ***vp;
+    int    ignore;
 {
     int     ccode, i = 0;
-    register Char *cp;
+    Char *cp;
 
     if (**vp == 0)
 	stderror(ERR_NAME | ERR_EXPRESSION);
@@ -577,7 +563,7 @@ exp6(vp, ignore)
 	return (putn(ccode));
     }
     if (eq(**vp, STRLbrace)) {
-	register Char **v;
+	Char **v;
 	struct command faket;
 	Char   *fakecom[2];
 
@@ -635,7 +621,7 @@ exp6(vp, ignore)
 Char *
 filetest(cp, vp, ignore)
     Char *cp, ***vp;
-    bool ignore;
+    int ignore;
 {
 #ifdef convex
     struct cvxstat stb, *st = NULL;
@@ -658,7 +644,7 @@ filetest(cp, vp, ignore)
 
     int i = 0;
     unsigned pmask = 0xffff;
-    bool altout = 0;
+    int altout = 0;
     Char *ft = cp, *dp, *ep, *strdev, *strino, *strF, *str, valtest = '\0',
     *errval = STR0;
     char *string, string0[8];
@@ -990,18 +976,18 @@ filetest(cp, vp, ignore)
 
 static void
 evalav(v)
-    register Char **v;
+    Char **v;
 {
     struct wordent paraml1;
-    register struct wordent *hp = &paraml1;
+    struct wordent *hp = &paraml1;
     struct command *t;
-    register struct wordent *wdp = hp;
+    struct wordent *wdp = hp;
 
     set(STRstatus, Strsave(STR0), VAR_READWRITE);
     hp->prev = hp->next = hp;
     hp->word = STRNULL;
     while (*v) {
-	register struct wordent *new =
+	struct wordent *new =
 	(struct wordent *) xcalloc(1, sizeof *wdp);
 
 	new->prev = wdp;
@@ -1021,8 +1007,8 @@ evalav(v)
 
 static int
 isa(cp, what)
-    register Char *cp;
-    register int what;
+    Char *cp;
+    int what;
 {
     if (cp == 0)
 	return ((what & RESTOP) != 0);
@@ -1072,7 +1058,7 @@ isa(cp, what)
 
 static int
 egetn(cp)
-    register Char *cp;
+    Char *cp;
 {
     if (*cp && *cp != '-' && !Isdigit(*cp))
 	stderror(ERR_NAME | ERR_EXPRESSION);
diff --git a/contrib/tcsh/sh.file.c b/contrib/tcsh/sh.file.c
index 16ac4274a72c..24121978f7b1 100644
--- a/contrib/tcsh/sh.file.c
+++ b/contrib/tcsh/sh.file.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/sh.file.c,v 3.23 2003/02/08 20:03:26 christos Exp $ */
+/* $Header: /src/pub/tcsh/sh.file.c,v 3.28 2005/01/05 16:06:13 christos Exp $ */
 /*
  * sh.file.c: File completion for csh. This file is not used in tcsh.
  */
@@ -33,7 +33,7 @@
 #include "sh.h"
 #include "ed.h"
 
-RCSID("$Id: sh.file.c,v 3.23 2003/02/08 20:03:26 christos Exp $")
+RCSID("$Id: sh.file.c,v 3.28 2005/01/05 16:06:13 christos Exp $")
 
 #if defined(FILEC) && defined(TIOCSTI)
 
@@ -64,8 +64,8 @@ static	void	 back_to_col_1		__P((void));
 static	void	 pushback		__P((Char *));
 static	void	 catn			__P((Char *, Char *, int));
 static	void	 copyn			__P((Char *, Char *, int));
-static	Char	 filetype		__P((Char *, Char *));
-static	void	 print_by_column	__P((Char *, Char *[], int));
+static	int	 filetype		__P((Char *, Char *));
+static	void	 print_by_column	__P((Char *, Char *[], size_t));
 static	Char 	*tilde			__P((Char *, Char *));
 static	void	 retype			__P((void));
 static	void	 beep			__P((void));
@@ -75,7 +75,7 @@ static	Char	*getitem		__P((DIR *, int));
 static	void	 free_items		__P((Char **, size_t));
 static	int	 tsearch		__P((Char *, COMMAND, int));
 static	int	 compare		__P((const ptr_t, const ptr_t));
-static	int	 recognize		__P((Char *, Char *, int, int));
+static	int	 recognize		__P((Char *, Char *, int, size_t));
 static	int	 is_prefix		__P((Char *, Char *));
 static	int	 is_suffix		__P((Char *, Char *));
 static	int	 ignored		__P((Char *));
@@ -86,7 +86,7 @@ static	int	 ignored		__P((Char *));
  * completion by default.  Filec controls completion, nobeep controls
  * ringing the terminal bell on incomplete expansions.
  */
-bool    filec = 0;
+int    filec = 0;
 
 static void
 setup_tty(on)
@@ -226,7 +226,6 @@ pushback(string)
     Char   *string;
 {
     Char *p;
-    char    c;
 #ifdef TERMIO
 # ifdef POSIX
     struct termios tty, tty_normal;
@@ -257,8 +256,14 @@ pushback(string)
     (void) ioctl(SHOUT, TCSETAW, (ioctl_t) &tty);
 # endif /* POSIX */
 
-    for (p = string; (c = *p) != '\0'; p++)
-	(void) ioctl(SHOUT, TIOCSTI, (ioctl_t) & c);
+    for (p = string; *p != '\0'; p++) {
+	char buf[MB_LEN_MAX];
+	size_t i, len;
+
+	len = one_wctomb(buf, *p & CHAR);
+	for (i = 0; i < len; i++)
+	    (void) ioctl(SHOUT, TIOCSTI, (ioctl_t) &buf[i]);
+    }
 # ifdef POSIX
     (void) tcsetattr(SHOUT, TCSANOW, &tty_normal);
 # else
@@ -315,7 +320,7 @@ copyn(des, src, count)
     *des = '\0';
 }
 
-static  Char
+static int
 filetype(dir, file)
     Char   *dir, *file;
 {
@@ -354,9 +359,10 @@ static struct winsize win;
 static void
 print_by_column(dir, items, count)
     Char   *dir, *items[];
-    int     count;
+    size_t  count;
 {
-    int i, rows, r, c, maxwidth = 0, columns;
+    size_t i;
+    int rows, r, c, maxwidth = 0, columns;
 
     if (ioctl(SHOUT, TIOCGWINSZ, (ioctl_t) & win) < 0 || win.ws_col == 0)
 	win.ws_col = 80;
@@ -516,11 +522,7 @@ extract_dir_and_name(path, dir, name)
 	copyn(dir, path, p - path);
     }
 }
-/* atp vmsposix - I need to remove all the setpwent 
- *		  getpwent endpwent stuff. VMS_POSIX has getpwnam getpwuid
- *		  and getlogin. This needs fixing. (There is no access to 
- *		  pw->passwd in VMS - a secure system benefit :-| )
- */
+
 static Char *
 getitem(dir_fd, looking_for_lognames)
     DIR    *dir_fd;
@@ -530,7 +532,7 @@ getitem(dir_fd, looking_for_lognames)
     struct dirent *dirp;
 
     if (looking_for_lognames) {
-#ifdef _VMS_POSIX
+#ifndef HAVE_GETPWENT
 	    return (NULL);
 #else
 	if ((pw = getpwent()) == NULL)
@@ -581,19 +583,19 @@ tsearch(word, command, max_word_length)
     COMMAND command;
 {
     DIR *dir_fd;
-    int numitems = 0, ignoring = TRUE, nignored = 0;
+    int ignoring = TRUE, nignored = 0;
     int name_length, looking_for_lognames;
     Char    tilded_dir[MAXPATHLEN + 1], dir[MAXPATHLEN + 1];
     Char    name[MAXNAMLEN + 1], extended_name[MAXNAMLEN + 1];
     Char   *item;
     Char **items = NULL;
-    size_t maxitems = 0;
+    size_t numitems = 0, maxitems = 0;
 
     looking_for_lognames = (*word == '~') && (Strchr(word, '/') == NULL);
     if (looking_for_lognames) {
-#ifndef _VMS_POSIX
+#ifdef HAVE_GETPWENT
 	(void) setpwent();
-#endif /*atp vmsposix */
+#endif
 	copyn(name, &word[1], MAXNAMLEN);	/* name sans ~ */
 	dir_fd = NULL;
     }
@@ -641,20 +643,20 @@ tsearch(word, command, max_word_length)
     if (ignoring && numitems == 0 && nignored > 0) {
 	ignoring = FALSE;
 	nignored = 0;
-	if (looking_for_lognames)
-#ifndef _VMS_POSIX
+	if (looking_for_lognames) {
+#ifdef HAVE_GETPWENT
 	    (void) setpwent();
 #endif /* atp vmsposix */
-	else
+	} else
 	    rewinddir(dir_fd);
 	goto again;
     }
 
-    if (looking_for_lognames)
-#ifndef _VMS_POSIX
+    if (looking_for_lognames) {
+#ifndef HAVE_GETPWENT
 	(void) endpwent();
-#endif /*atp vmsposix */
-    else
+#endif
+    } else
 	(void) closedir(dir_fd);
     if (numitems == 0)
 	return (0);
@@ -669,7 +671,7 @@ tsearch(word, command, max_word_length)
 	return (numitems);
     }
     else {			/* LIST */
-	qsort((ptr_t) items, (size_t) numitems, sizeof(items[0]), 
+	qsort((ptr_t) items, numitems, sizeof(items[0]), 
 	    (int (*) __P((const void *, const void *))) compare);
 	print_by_column(looking_for_lognames ? NULL : tilded_dir,
 			items, numitems);
@@ -684,13 +686,26 @@ static int
 compare(p, q)
     const ptr_t  p, q;
 {
-#if defined(NLS) && !defined(NOSTRCOLL)
-    errno = 0;  /* strcoll sets errno, another brain-damage */
- 
-    return (strcoll(*(char **) p, *(char **) q));
+#ifdef WIDE_STRINGS
+    errno = 0;
+
+    return (wcscoll(*(Char **) p, *(Char **) q));
 #else
-    return (strcmp(*(char **) p, *(char **) q));
-#endif /* NLS && !NOSTRCOLL */
+    char *p1, *q1;
+    int res;
+
+    p1 = strsave(short2str(*(Char **) p));
+    q1 = strsave(short2str(*(Char **) q));
+# if defined(NLS) && !defined(NOSTRCOLL)
+    errno = 0;  /* strcoll sets errno, another brain-damage */
+    res = strcoll(p1, q1);
+# else
+    res = strcmp(p1, q1);
+# endif /* NLS && !NOSTRCOLL */
+    xfree (p1);
+    xfree (q1);
+    return res;
+#endif /* not WIDE_STRINGS */
 }
 
 /*
@@ -704,7 +719,8 @@ compare(p, q)
 static int
 recognize(extended_name, item, name_length, numitems)
     Char   *extended_name, *item;
-    int     name_length, numitems;
+    int     name_length;
+    size_t  numitems;
 {
     if (numitems == 1)		/* 1st match */
 	copyn(extended_name, item, MAXNAMLEN);
@@ -763,21 +779,21 @@ tenex(inputline, inputline_size)
     int     inputline_size;
 {
     int numitems, num_read;
-    char    tinputline[BUFSIZE];
+    char    tinputline[BUFSIZE + 1];
 
 
     setup_tty(ON);
 
     while ((num_read = read(SHIN, tinputline, BUFSIZE)) > 0) {
-	int     i;
 	static Char delims[] = {' ', '\'', '"', '\t', ';', '&', '<',
 	'>', '(', ')', '|', '^', '%', '\0'};
 	Char *str_end, *word_start, last_Char, should_retype;
 	int space_left;
 	COMMAND command;
 
-	for (i = 0; i < num_read; i++)
-	    inputline[i] = (unsigned char) tinputline[i];
+	tinputline[num_read] = 0;
+	Strcpy(inputline, str2short(tinputline));
+	num_read = Strlen(inputline);
 	last_Char = inputline[num_read - 1] & ASCII;
 
 	if (last_Char == '\n' || num_read == inputline_size)
diff --git a/contrib/tcsh/sh.func.c b/contrib/tcsh/sh.func.c
index f064ec8ea8b0..b77dccac7207 100644
--- a/contrib/tcsh/sh.func.c
+++ b/contrib/tcsh/sh.func.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/sh.func.c,v 3.111 2004/05/13 15:23:39 christos Exp $ */
+/* $Header: /src/pub/tcsh/sh.func.c,v 3.126 2005/03/20 06:35:48 christos Exp $ */
 /*
  * sh.func.c: csh builtin functions
  */
@@ -32,7 +32,7 @@
  */
 #include "sh.h"
 
-RCSID("$Id: sh.func.c,v 3.111 2004/05/13 15:23:39 christos Exp $")
+RCSID("$Id: sh.func.c,v 3.126 2005/03/20 06:35:48 christos Exp $")
 
 #include "ed.h"
 #include "tw.h"
@@ -41,36 +41,42 @@ RCSID("$Id: sh.func.c,v 3.111 2004/05/13 15:23:39 christos Exp $")
 #include "nt.const.h"
 #endif /* WINNT_NATIVE */
 
+#ifdef NLS_CATALOGS
+#ifdef HAVE_ICONV
+#include <langinfo.h>
+static iconv_t catgets_iconv; /* Or (iconv_t)-1 */
+#endif
+#endif
+
 /*
  * C shell
  */
 extern int just_signaled;
 extern char **environ;
 
-extern bool MapsAreInited;
-extern bool NLSMapsAreInited;
-extern bool NoNLSRebind;
-extern bool GotTermCaps;
+extern int MapsAreInited;
+extern int NLSMapsAreInited;
+extern int GotTermCaps;
 
 static int zlast = -1;
 
 static	void	islogin		__P((void));
 static	void	preread		__P((void));
 static	void	doagain		__P((void));
-static  char   *isrchx		__P((int));
+static  const char *isrchx	__P((int));
 static	void	search		__P((int, int, Char *));
 static	int	getword		__P((Char *));
 static	void	toend		__P((void));
 static	void	xecho		__P((int, Char **));
-static	bool	islocale_var	__P((Char *));
+static	int	islocale_var	__P((Char *));
 static	void	wpfree		__P((struct whyle *));
 
 struct biltins *
 isbfunc(t)
     struct command *t;
 {
-    register Char *cp = t->t_dcom[0];
-    register struct biltins *bp, *bp1, *bp2;
+    Char *cp = t->t_dcom[0];
+    struct biltins *bp, *bp1, *bp2;
     static struct biltins label = {"", dozip, 0, 0};
     static struct biltins foregnd = {"%job", dofg1, 0, 0};
     static struct biltins backgnd = {"%job &", dobg1, 0, 0};
@@ -131,8 +137,8 @@ isbfunc(t)
 
 void
 func(t, bp)
-    register struct command *t;
-    register struct biltins *bp;
+    struct command *t;
+    struct biltins *bp;
 {
     int     i;
 
@@ -152,8 +158,8 @@ doonintr(v, c)
     Char  **v;
     struct command *c;
 {
-    register Char *cp;
-    register Char *vv = v[1];
+    Char *cp;
+    Char *vv = v[1];
 
     USE(c);
     if (parintr == SIG_IGN)
@@ -250,6 +256,7 @@ dofiletest(v, c)
 {
     Char **fileptr, *ftest, *res;
 
+    USE(c);
     if (*(ftest = *++v) != '-')
 	stderror(ERR_NAME | ERR_FILEINQ);
     ++v;
@@ -288,11 +295,11 @@ prvars()
 /*ARGSUSED*/
 void
 doalias(v, c)
-    register Char **v;
+    Char **v;
     struct command *c;
 {
-    register struct varent *vp;
-    register Char *p;
+    struct varent *vp;
+    Char *p;
 
     USE(c);
     v++;
@@ -400,8 +407,8 @@ doif(v, kp)
     Char  **v;
     struct command *kp;
 {
-    register int i;
-    register Char **vv;
+    int i;
+    Char **vv;
 
     v++;
     i = expr(&v);
@@ -437,7 +444,7 @@ doif(v, kp)
  */
 void
 reexecute(kp)
-    register struct command *kp;
+    struct command *kp;
 {
     kp->t_dflg &= F_SAVE;
     kp->t_dflg |= F_REPEAT;
@@ -477,7 +484,7 @@ void
 gotolab(lab)
     Char *lab;
 {
-    register struct whyle *wp;
+    struct whyle *wp;
     /*
      * While we still can, locate any unknown ends of existing loops. This
      * obscure code is the WORST result of the fact that we don't really parse.
@@ -501,10 +508,10 @@ gotolab(lab)
 /*ARGSUSED*/
 void
 doswitch(v, c)
-    register Char **v;
+    Char **v;
     struct command *c;
 {
-    register Char *cp, *lp;
+    Char *cp, *lp;
 
     USE(c);
     v++;
@@ -563,11 +570,11 @@ doexit(v, c)
 /*ARGSUSED*/
 void
 doforeach(v, c)
-    register Char **v;
+    Char **v;
     struct command *c;
 {
-    register Char *cp, *sp;
-    register struct whyle *nwp;
+    Char *cp, *sp;
+    struct whyle *nwp;
 
     USE(c);
     v++;
@@ -617,8 +624,8 @@ dowhile(v, c)
     Char  **v;
     struct command *c;
 {
-    register int status;
-    register bool again = whyles != 0 && 
+    int status;
+    int again = whyles != 0 && 
 			  SEEKEQ(&whyles->w_start, &lineloc) &&
 			  whyles->w_fename == 0;
 
@@ -635,7 +642,7 @@ dowhile(v, c)
     if (*v)
 	stderror(ERR_NAME | ERR_EXPRESSION);
     if (!again) {
-	register struct whyle *nwp =
+	struct whyle *nwp =
 	(struct whyle *) xcalloc(1, sizeof(*nwp));
 
 	nwp->w_start = lineloc;
@@ -734,7 +741,7 @@ dorepeat(v, kp)
     int i = 1;
 
 #ifdef BSDSIGS
-    register sigmask_t omask = 0;
+    sigmask_t omask = 0;
 #endif /* BSDSIGS */
 
     do {
@@ -808,11 +815,11 @@ srchx(cp)
     return (-1);
 }
 
-static char *
+static const char *
 isrchx(n)
-    register int n;
+    int n;
 {
-    register struct srch *sp, *sp2;
+    struct srch *sp, *sp2;
 
     for (sp = srchn, sp2 = srchn + nsrchn; sp < sp2; sp++)
 	if (sp->s_value == n)
@@ -827,12 +834,12 @@ static Char *Sgoal;
 static void
 search(type, level, goal)
     int     type;
-    register int level;
+    int level;
     Char   *goal;
 {
     Char    wordbuf[BUFSIZE];
-    register Char *aword = wordbuf;
-    register Char *cp;
+    Char *aword = wordbuf;
+    Char *cp;
     struct whyle *wp;
     int wlevel = 0;
 
@@ -941,10 +948,10 @@ search(type, level, goal)
 
 static int
 getword(wp)
-    register Char *wp;
+    Char *wp;
 {
     int found = 0, first;
-    int c, d;
+    eChar c, d;
 
     c = readc(1);
     d = 0;
@@ -954,8 +961,8 @@ getword(wp)
 	if (c == '#')
 	    do
 		c = readc(1);
-	    while (c >= 0 && c != '\n');
-	if (c < 0)
+	    while (c != CHAR_ERR && c != '\n');
+	if (c == CHAR_ERR)
 	    goto past;
 	if (c == '\n') {
 	    if (wp)
@@ -975,7 +982,7 @@ getword(wp)
 		else if (d == c)
 		    d = 0;
 	    }
-	    if (c < 0)
+	    if (c == CHAR_ERR)
 		goto past;
 	    if (wp) {
 		*wp++ = (Char) c;
@@ -1078,7 +1085,7 @@ wfree()
 #endif /* FDEBUG */
 
     for (; whyles; whyles = nwp) {
-	register struct whyle *wp = whyles;
+	struct whyle *wp = whyles;
 	nwp = wp->w_next;
 
 #ifdef FDEBUG
@@ -1134,9 +1141,9 @@ doglob(v, c)
 static void
 xecho(sep, v)
     int    sep;
-    register Char **v;
+    Char **v;
 {
-    register Char *cp;
+    Char *cp;
     int     nonl = 0;
 #ifdef ECHO_STYLE
     int	    echo_style = ECHO_STYLE;
@@ -1185,7 +1192,7 @@ xecho(sep, v)
 	nonl++, v++;
 
     while ((cp = *v++) != 0) {
-	register int c;
+	Char c;
 
 	while ((c = *cp++) != 0) {
 	    if ((echo_style & SYSV_ECHO) != 0 && c == '\\') {
@@ -1242,7 +1249,7 @@ xecho(sep, v)
 		    break;
 		}
 	    }
-	    xputchar(c | QUOTE);
+	    xputwchar(c | QUOTE);
 
 	}
 	if (*v)
@@ -1264,7 +1271,7 @@ xecho(sep, v)
 }
 
 /* check whether an environment variable should invoke 'set_locale()' */
-static bool
+static int
 islocale_var(var)
     Char *var;
 {
@@ -1272,7 +1279,7 @@ islocale_var(var)
 	STRLANG,	STRLC_ALL, 	STRLC_CTYPE,	STRLC_NUMERIC,
 	STRLC_TIME,	STRLC_COLLATE,	STRLC_MESSAGES,	STRLC_MONETARY, 0
     };
-    register Char **v;
+    Char **v;
 
     for (v = locale_vars; *v; ++v)
 	if (eq(var, *v))
@@ -1283,12 +1290,10 @@ islocale_var(var)
 /*ARGSUSED*/
 void
 doprintenv(v, c)
-    register Char **v;
+    Char **v;
     struct command *c;
 {
     Char   *e;
-    extern bool output_raw;
-    extern bool xlate_cr;
 
     USE(c);
     if (setintr)
@@ -1300,7 +1305,7 @@ doprintenv(v, c)
 
     v++;
     if (*v == 0) {
-	register Char **ep;
+	Char **ep;
 
 	xlate_cr = 1;
 	for (ep = STR_environ; *ep; ep++)
@@ -1322,7 +1327,7 @@ doprintenv(v, c)
 /*ARGSUSED*/
 void
 dosetenv(v, c)
-    register Char **v;
+    Char **v;
     struct command *c;
 {
     Char   *vp, *lp;
@@ -1379,16 +1384,16 @@ dosetenv(v, c)
 # ifdef LC_COLLATE
 	(void) setlocale(LC_COLLATE, "");
 # endif
+# ifdef LC_CTYPE
+	(void) setlocale(LC_CTYPE, ""); /* for iscntrl */
+# endif /* LC_CTYPE */
 # ifdef NLS_CATALOGS
 #  ifdef LC_MESSAGES
 	(void) setlocale(LC_MESSAGES, "");
 #  endif /* LC_MESSAGES */
-	(void) catclose(catd);
+	nlsclose();
 	nlsinit();
 # endif /* NLS_CATALOGS */
-# ifdef LC_CTYPE
-	(void) setlocale(LC_CTYPE, ""); /* for iscntrl */
-# endif /* LC_CTYPE */
 # ifdef SETLOCALEBUG
 	dont_free = 0;
 # endif /* SETLOCALEBUG */
@@ -1398,7 +1403,7 @@ dosetenv(v, c)
 	tw_cmd_free();	/* since the collation sequence has changed */
 	for (k = 0200; k <= 0377 && !Isprint(k); k++)
 	    continue;
-	AsciiOnly = k > 0377;
+	AsciiOnly = MB_CUR_MAX == 1 && k > 0377;
 #else /* !NLS */
 	AsciiOnly = 0;
 #endif /* NLS */
@@ -1412,7 +1417,7 @@ dosetenv(v, c)
 
 #ifdef NLS_CATALOGS
     if (eq(vp, STRNLSPATH)) {
-	(void) catclose(catd);
+	nlsclose();
 	nlsinit();
     }
 #endif
@@ -1510,7 +1515,7 @@ dosetenv(v, c)
 /*ARGSUSED*/
 void
 dounsetenv(v, c)
-    register Char **v;
+    Char **v;
     struct command *c;
 {
     Char  **ep, *p, *n;
@@ -1571,16 +1576,16 @@ dounsetenv(v, c)
 # ifdef LC_COLLATE
 		    (void) setlocale(LC_COLLATE, "");
 # endif
+# ifdef LC_CTYPE
+	(void) setlocale(LC_CTYPE, ""); /* for iscntrl */
+# endif /* LC_CTYPE */
 # ifdef NLS_CATALOGS
 #  ifdef LC_MESSAGES
 		    (void) setlocale(LC_MESSAGES, "");
 #  endif /* LC_MESSAGES */
-		    (void) catclose(catd);
+		    nlsclose();
 		    nlsinit();
 # endif /* NLS_CATALOGS */
-# ifdef LC_CTYPE
-	(void) setlocale(LC_CTYPE, ""); /* for iscntrl */
-# endif /* LC_CTYPE */
 # ifdef SETLOCALEBUG
 		    dont_free = 0;
 # endif /* SETLOCALEBUG */
@@ -1590,7 +1595,7 @@ dounsetenv(v, c)
 		    tw_cmd_free();/* since the collation sequence has changed */
 		    for (k = 0200; k <= 0377 && !Isprint(k); k++)
 			continue;
-		    AsciiOnly = k > 0377;
+		    AsciiOnly = MB_CUR_MAX == 1 && k > 0377;
 #else /* !NLS */
 		    AsciiOnly = getenv("LANG") == NULL &&
 			getenv("LC_CTYPE") == NULL;
@@ -1613,7 +1618,7 @@ dounsetenv(v, c)
 #endif /* COLOR_LS_F */
 #ifdef NLS_CATALOGS
 		else if (eq(name, STRNLSPATH)) {
-		    (void) catclose(catd);
+		    nlsclose();
 		    nlsinit();
 		}
 #endif
@@ -1627,7 +1632,7 @@ dounsetenv(v, c)
 
 void
 tsetenv(name, val)
-    Char   *name, *val;
+    const Char *name, *val;
 {
 #ifdef SETENV_IN_LIB
 /*
@@ -1645,8 +1650,9 @@ tsetenv(name, val)
     (void) strcpy(nameBuf, cname);
     setenv(nameBuf, short2str(val), 1);
 #else /* !SETENV_IN_LIB */
-    register Char **ep = STR_environ;
-    register Char *cp, *dp;
+    Char **ep = STR_environ;
+    const Char *ccp;
+    Char *cp, *dp;
     Char   *blk[2];
     Char  **oep = ep;
 
@@ -1655,13 +1661,13 @@ tsetenv(name, val)
 #endif /* WINNT_NATIVE */
     for (; *ep; ep++) {
 #ifdef WINNT_NATIVE
-	for (cp = name, dp = *ep; *cp && Tolower(*cp & TRIM) == Tolower(*dp);
-				cp++, dp++)
+	for (ccp = name, dp = *ep; *ccp && Tolower(*ccp & TRIM) == Tolower(*dp);
+				ccp++, dp++)
 #else
-	for (cp = name, dp = *ep; *cp && (*cp & TRIM) == *dp; cp++, dp++)
+	for (ccp = name, dp = *ep; *ccp && (*ccp & TRIM) == *dp; ccp++, dp++)
 #endif /* WINNT_NATIVE */
 	    continue;
-	if (*cp != 0 || *dp != '=')
+	if (*ccp != 0 || *dp != '=')
 	    continue;
 	cp = Strspl(STRequal, val);
 	xfree((ptr_t) * ep);
@@ -1686,8 +1692,8 @@ void
 Unsetenv(name)
     Char   *name;
 {
-    register Char **ep = STR_environ;
-    register Char *cp, *dp;
+    Char **ep = STR_environ;
+    Char *cp, *dp;
     Char **oep = ep;
 
 #ifdef WINNT_NATIVE
@@ -1713,11 +1719,11 @@ Unsetenv(name)
 /*ARGSUSED*/
 void
 doumask(v, c)
-    register Char **v;
+    Char **v;
     struct command *c;
 {
-    register Char *cp = v[1];
-    register int i;
+    Char *cp = v[1];
+    int i;
 
     USE(c);
     if (cp == 0) {
@@ -1737,6 +1743,9 @@ doumask(v, c)
 #ifndef HAVENOLIMIT
 # ifndef BSDLIMIT
    typedef long RLIM_TYPE;
+#  ifdef _OSD_POSIX /* BS2000 */
+#   include <ulimit.h>
+#  endif
 #  ifndef RLIM_INFINITY
 #   if !defined(_MINIX) && !defined(__clipper__) && !defined(_CRAY)
     extern RLIM_TYPE ulimit();
@@ -1752,7 +1761,7 @@ doumask(v, c)
 #   define toset(a) ((a) + 1)
 #  endif /* aiws */
 # else /* BSDLIMIT */
-#  if (defined(BSD4_4) || defined(__linux__) || (HPUXVERSION >= 1100)) && !defined(__386BSD__)
+#  if (defined(BSD4_4) || defined(__linux__) || defined(__GNU__) || defined(__GLIBC__) || (HPUXVERSION >= 1100)) && !defined(__386BSD__)
     typedef rlim_t RLIM_TYPE;
 #  else
 #   if defined(SOLARIS2) || (defined(sgi) && SYSVREL > 3)
@@ -1804,7 +1813,7 @@ doumask(v, c)
 #  endif
 # endif /* SYSVREL > 3 && BSDLIMIT */
 
-# if defined(__linux__) && defined(RLIMIT_AS) && !defined(RLIMIT_VMEM)
+# if (defined(__linux__) || defined(__GNU__) || defined(__GLIBC__)) && defined(RLIMIT_AS) && !defined(RLIMIT_VMEM)
 #  define RLIMIT_VMEM	RLIMIT_AS
 # endif
 
@@ -1850,6 +1859,10 @@ struct limits limits[] =
     { RLIMIT_VMEM, 	"vmemoryuse",	1024,	"kbytes"	},
 # endif /* RLIMIT_VMEM */
 
+# if defined(RLIMIT_HEAP) /* found on BS2000/OSD systems */
+    { RLIMIT_HEAP,	"heapsize",	1024,	"kbytes"	},
+# endif /* RLIMIT_HEAP */
+
 # ifdef RLIMIT_NOFILE
     { RLIMIT_NOFILE, 	"descriptors", 1,	""		},
 # endif /* RLIMIT_NOFILE */
@@ -1879,7 +1892,7 @@ struct limits limits[] =
 
 static struct limits *findlim	__P((Char *));
 static RLIM_TYPE getval		__P((struct limits *, Char **));
-static void limtail		__P((Char *, char*));
+static void limtail		__P((Char *, const char *));
 static void plim		__P((struct limits *, int));
 static int setlim		__P((struct limits *, int, RLIM_TYPE));
 
@@ -1907,7 +1920,7 @@ static struct limits *
 findlim(cp)
     Char   *cp;
 {
-    register struct limits *lp, *res;
+    struct limits *lp, *res;
 
     res = (struct limits *) NULL;
     for (lp = limits; lp->limconst >= 0; lp++)
@@ -1926,11 +1939,11 @@ findlim(cp)
 /*ARGSUSED*/
 void
 dolimit(v, c)
-    register Char **v;
+    Char **v;
     struct command *c;
 {
-    register struct limits *lp;
-    register RLIM_TYPE limit;
+    struct limits *lp;
+    RLIM_TYPE limit;
     int    hard = 0;
 
     USE(c);
@@ -1956,13 +1969,10 @@ dolimit(v, c)
 
 static  RLIM_TYPE
 getval(lp, v)
-    register struct limits *lp;
+    struct limits *lp;
     Char  **v;
 {
-    register float f;
-#ifndef atof	/* This can be a macro on linux */
-    extern double  atof __P((const char *));
-#endif /* atof */
+    float f;
     Char   *cp = *v++;
 
     f = atof(short2str(cp));
@@ -2060,12 +2070,12 @@ getval(lp, v)
 static void
 limtail(cp, str)
     Char   *cp;
-    char   *str;
+    const char   *str;
 {
-    char *sp;
+    const char *sp;
 
     sp = str;
-    while (*cp && *cp == *str)
+    while (*cp && *cp == (Char)*str)
 	cp++, str++;
     if (*cp)
 	stderror(ERR_BADSCALE, sp);
@@ -2075,14 +2085,14 @@ limtail(cp, str)
 /*ARGSUSED*/
 static void
 plim(lp, hard)
-    register struct limits *lp;
+    struct limits *lp;
     int hard;
 {
 # ifdef BSDLIMIT
     struct rlimit rlim;
 # endif /* BSDLIMIT */
     RLIM_TYPE limit;
-    int     div = lp->limdiv;
+    int     xdiv = lp->limdiv;
 
     xprintf("%-13.13s", lp->limname);
 
@@ -2106,29 +2116,35 @@ plim(lp, hard)
 	if (limit >= (RLIM_INFINITY / 512))
 	    limit = RLIM_INFINITY;
 	else
-	    div = (div == 1024 ? 2 : 1);
+	    xdiv = (xdiv == 1024 ? 2 : 1);
     }
 # endif /* !BSDLIMIT || FILESIZE512 */
 
     if (limit == RLIM_INFINITY)
 	xprintf("unlimited");
     else
+# if defined(RLIMIT_CPU) && defined(_OSD_POSIX)
+    if (lp->limconst == RLIMIT_CPU &&
+        (unsigned long)limit >= 0x7ffffffdUL)
+	xprintf("unlimited");
+    else
+# endif
 # ifdef RLIMIT_CPU
     if (lp->limconst == RLIMIT_CPU)
 	psecs((long) limit);
     else
 # endif /* RLIMIT_CPU */
-	xprintf("%ld %s", (long) (limit / div), lp->limscale);
+	xprintf("%ld %s", (long) (limit / xdiv), lp->limscale);
     xputchar('\n');
 }
 
 /*ARGSUSED*/
 void
 dounlimit(v, c)
-    register Char **v;
+    Char **v;
     struct command *c;
 {
-    register struct limits *lp;
+    struct limits *lp;
     int    lerr = 0;
     int    hard = 0;
     int	   force = 0;
@@ -2167,7 +2183,7 @@ dounlimit(v, c)
 
 static int
 setlim(lp, hard, limit)
-    register struct limits *lp;
+    struct limits *lp;
     int    hard;
     RLIM_TYPE limit;
 {
@@ -2201,10 +2217,17 @@ setlim(lp, hard, limit)
 # endif /* aiws */
     if (ulimit(toset(lp->limconst), limit) < 0) {
 # endif /* BSDLIMIT */
+        int err;
+        char *op, *type;
+
+	err = errno;
+	op = strsave(limit == RLIM_INFINITY ? CGETS(15, 2, "remove") :
+		     	CGETS(15, 3, "set"));
+	type = strsave(hard ? CGETS(15, 4, " hard") : "");
 	xprintf(CGETS(15, 1, "%s: %s: Can't %s%s limit (%s)\n"), bname,
-	    lp->limname, limit == RLIM_INFINITY ? CGETS(15, 2, "remove") :
-	    CGETS(15, 3, "set"), hard ? CGETS(14, 4, " hard") : "",
-	    strerror(errno));
+	    lp->limname, op, type, strerror(err));
+	xfree(type);
+	xfree(op);
 	return (-1);
     }
     return (0);
@@ -2323,9 +2346,9 @@ doeval(v, c)
 	trim(gav);
     }
 
-    saveIN = dcopy(SHIN, -1);
-    saveOUT = dcopy(SHOUT, -1);
-    saveDIAG = dcopy(SHDIAG, -1);
+    (void)close_on_exec(saveIN = dcopy(SHIN, -1), 1);
+    (void)close_on_exec(saveOUT = dcopy(SHOUT, -1), 1);
+    (void)close_on_exec(saveDIAG = dcopy(SHDIAG, -1), 1);
 
     getexit(osetexit);
 
@@ -2339,9 +2362,9 @@ doeval(v, c)
 #endif /* cray */
 	evalvec = gav;
 	evalp = 0;
-	SHIN = dcopy(0, -1);
-	SHOUT = dcopy(1, -1);
-	SHDIAG = dcopy(2, -1);
+	(void)close_on_exec(SHIN = dcopy(0, -1), 1);
+	(void)close_on_exec(SHOUT = dcopy(1, -1), 1);
+	(void)close_on_exec(SHDIAG = dcopy(2, -1), 1);
 #ifndef CLOSE_ON_EXEC
 	didcch = 0;
 #endif /* CLOSE_ON_EXEC */
@@ -2359,9 +2382,9 @@ doeval(v, c)
     (void) close(SHIN);
     (void) close(SHOUT);
     (void) close(SHDIAG);
-    SHIN = dmove(saveIN, oSHIN);
-    SHOUT = dmove(saveOUT, oSHOUT);
-    SHDIAG = dmove(saveDIAG, oSHDIAG);
+    (void)close_on_exec (SHIN = dmove(saveIN, oSHIN), 1);
+    (void)close_on_exec (SHOUT = dmove(saveOUT, oSHOUT), 1);
+    (void)close_on_exec (SHDIAG = dmove(saveDIAG, oSHDIAG), 1);
 
     if (gv)
 	blkfree(gv);
@@ -2384,12 +2407,8 @@ struct command *c;
     /* would use print_by_column() in tw.parse.c but that assumes
      * we have an array of Char * to pass.. (sg)
      */
-    extern int Tty_raw_mode;
-    extern int TermH;		/* from the editor routines */
-    extern int lbuffed;		/* from sh.print.c */
-
-    register struct biltins *b;
-    register int row, col, columns, rows;
+    struct biltins *b;
+    int row, col, columns, rows;
     unsigned int w, maxwidth;
 
     USE(c);
@@ -2435,6 +2454,56 @@ struct command *c;
     flush();
 }
 
+#ifdef NLS_CATALOGS
+#ifdef HAVE_ICONV
+char *
+iconv_catgets(ctd, set_id, msg_id, s)
+nl_catd ctd;
+int set_id, msg_id;
+const char *s;
+{
+    static char *buf = NULL;
+    static size_t buf_size = 0;
+  
+    char *orig, *dest, *p;
+#ifdef __NetBSD__
+    const char *src;
+#else
+    char *src;
+#endif
+    size_t src_size, dest_size;
+  
+    orig = catgets(ctd, set_id, msg_id, s);
+    if (catgets_iconv == (iconv_t)-1 || orig == s)
+        return orig;
+    src = orig;
+    src_size = strlen(src) + 1;
+    if (buf == NULL && (buf = xmalloc(buf_size = src_size + 32)) == NULL)
+	return orig;
+    dest = buf;
+    while (src_size != 0) {
+        dest_size = buf + buf_size - dest;
+	if (iconv(catgets_iconv, &src, &src_size, &dest, &dest_size)
+	    == (size_t)-1) {
+	    switch (errno) {
+	    case E2BIG:
+		if ((p = xrealloc(buf, buf_size * 2)) == NULL)
+		    return orig;
+		buf_size *= 2;
+		dest = p + (dest - buf);
+		buf = p;
+		break;
+		
+	    case EILSEQ: case EINVAL: default:
+		return orig;
+	    }
+	}
+    }
+    return buf;
+}
+#endif
+#endif
+
 void
 nlsinit()
 {
@@ -2445,6 +2514,11 @@ nlsinit()
         xsnprintf((char *)catalog, sizeof(catalog), "tcsh.%s",
 		  short2str(varval(STRcatalog)));
     catd = catopen(catalog, MCLoadBySet);
+#ifdef HAVE_ICONV
+    /* catgets (), not CGETS, the charset name should be in ASCII anyway. */
+    catgets_iconv = iconv_open (nl_langinfo (CODESET),
+				catgets(catd, 255, 1, "ASCII"));
+#endif /* HAVE_ICONV */
 #endif /* NLS_CATALOGS */
 #ifdef WINNT_NATIVE
     nls_dll_init();
@@ -2455,3 +2529,17 @@ nlsinit()
     editinit();		/* init the editor messages */
     terminit();		/* init the termcap messages */
 }
+
+void
+nlsclose()
+{
+#ifdef NLS_CATALOGS
+#ifdef HAVE_ICONV
+    if (catgets_iconv != (iconv_t)-1) {
+	iconv_close(catgets_iconv);
+	catgets_iconv = (iconv_t)-1;
+    }
+#endif /* HAVE_ICONV */
+    catclose(catd);
+#endif /* NLS_CATALOGS */
+}
diff --git a/contrib/tcsh/sh.glob.c b/contrib/tcsh/sh.glob.c
index d5334e7a208a..2002ae6828d5 100644
--- a/contrib/tcsh/sh.glob.c
+++ b/contrib/tcsh/sh.glob.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/sh.glob.c,v 3.55 2004/03/21 16:48:14 christos Exp $ */
+/* $Header: /src/pub/tcsh/sh.glob.c,v 3.62 2004/12/25 21:15:07 christos Exp $ */
 /*
  * sh.glob.c: Regular expression expansion
  */
@@ -32,7 +32,7 @@
  */
 #include "sh.h"
 
-RCSID("$Id: sh.glob.c,v 3.55 2004/03/21 16:48:14 christos Exp $")
+RCSID("$Id: sh.glob.c,v 3.62 2004/12/25 21:15:07 christos Exp $")
 
 #include "tc.h"
 #include "tw.h"
@@ -80,8 +80,8 @@ static	Char	**globexpand	__P((Char **));
 static	int	  globbrace	__P((Char *, Char *, Char ***));
 static  void	  expbrace	__P((Char ***, Char ***, int));
 static	void	  pword		__P((int));
-static	void	  psave		__P((int));
-static	void	  backeval	__P((Char *, bool));
+static	void	  psave		__P((Char));
+static	void	  backeval	__P((Char *, int));
 
 static Char *
 globtilde(nv, s)
@@ -186,19 +186,9 @@ globbrace(s, p, bl)
 
     /* check for balanced braces */
     for (i = 0, pe = ++p; *pe; pe++)
-#ifdef DSPMBYTE
-	if (Ismbyte1(*pe) && *(pe + 1) != EOS)
-	    pe ++;
-	else
-#endif /* DSPMBYTE */
 	if (*pe == LBRK) {
 	    /* Ignore everything between [] */
 	    for (++pe; *pe != RBRK && *pe != EOS; pe++)
-#ifdef DSPMBYTE
-	      if (Ismbyte1(*pe) && *(pe + 1) != EOS)
-		pe ++;
-	      else
-#endif /* DSPMBYTE */
 		continue;
 	    if (*pe == EOS) {
 		blkfree(nv);
@@ -219,19 +209,9 @@ globbrace(s, p, bl)
     }
 
     for (i = 0, pl = pm = p; pm <= pe; pm++)
-#ifdef DSPMBYTE
-	if (Ismbyte1(*pm) && pm + 1 <= pe)
-	    pm ++;
-	else
-#endif /* DSPMBYTE */
 	switch (*pm) {
 	case LBRK:
 	    for (++pm; *pm != RBRK && *pm != EOS; pm++)
-#ifdef DSPMBYTE
-	      if (Ismbyte1(*pm) && *(pm + 1) != EOS)
-		pm ++;
-	      else
-#endif /* DSPMBYTE */
 		continue;
 	    if (*pm == EOS) {
 		*vl = NULL;
@@ -303,12 +283,6 @@ expbrace(nvp, elp, size)
 	    Char  **bl;
 	    int     len;
 
-#if defined (DSPMBYTE)
-	    if (b != s && Ismbyte2(*b) && Ismbyte1(*(b-1))) {
-		/* The "{" is the 2nd byte of a MB character */
-		continue;
-	    }
-#endif /* DSPMBYTE */
 	    if ((len = globbrace(s, b, &bl)) < 0) {
 		xfree((ptr_t) nv);
 		stderror(ERR_MISSING, -len);
@@ -652,10 +626,10 @@ ginit()
 
 void
 rscan(t, f)
-    register Char **t;
-    void    (*f) __P((int));
+    Char **t;
+    void    (*f) __P((Char));
 {
-    register Char *p;
+    Char *p;
 
     while ((p = *t++) != '\0')
 	while (*p)
@@ -664,9 +638,9 @@ rscan(t, f)
 
 void
 trim(t)
-    register Char **t;
+    Char **t;
 {
-    register Char *p;
+    Char *p;
 
     while ((p = *t++) != '\0')
 	while (*p)
@@ -675,9 +649,9 @@ trim(t)
 
 void
 tglob(t)
-    register Char **t;
+    Char **t;
 {
-    register Char *p, *c;
+    Char *p, *c;
 
     while ((p = *t++) != '\0') {
 	if (*p == '~' || *p == '=')
@@ -732,9 +706,9 @@ tglob(t)
 Char  **
 dobackp(cp, literal)
     Char   *cp;
-    bool    literal;
+    int    literal;
 {
-    register Char *lp, *rp;
+    Char *lp, *rp;
     Char   *ep, word[LONGBSIZE];
 
     if (pargv) {
@@ -750,15 +724,7 @@ dobackp(cp, literal)
     pargc = 0;
     pnleft = LONGBSIZE - 4;
     for (;;) {
-#if defined(DSPMBYTE)
-	for (lp = cp;; lp++) { /* } */
-	    if (*lp == '`' &&
-		(lp-1 < cp || !Ismbyte2(*lp) || !Ismbyte1(*(lp-1)))) {
-		break;
-	    }
-#else /* DSPMBYTE */
 	for (lp = cp; *lp != '`'; lp++) {
-#endif /* DSPMBYTE */
 	    if (*lp == 0) {
 		if (pargcp != pargs)
 		    pword(LONGBSIZE);
@@ -786,12 +752,12 @@ dobackp(cp, literal)
 static void
 backeval(cp, literal)
     Char   *cp;
-    bool    literal;
+    int    literal;
 {
-    register int icnt, c;
-    register Char *ip;
+    int icnt;
+    Char c, *ip;
     struct command faket;
-    bool    hadnl;
+    int    hadnl;
     int     pvec[2], quoted;
     Char   *fakecom[2], ibuf[BUFSIZE];
     char    tibuf[BUFSIZE];
@@ -824,7 +790,8 @@ backeval(cp, literal)
      */
     mypipe(pvec);
     if (pfork(&faket, -1) == 0) {
-	struct command *t;
+	jmp_buf_t osetexit;
+	struct command *volatile t;
 
 	(void) close(pvec[0]);
 	(void) dmove(pvec[1], 1);
@@ -841,7 +808,7 @@ backeval(cp, literal)
 	arginp = cp;
 	for (arginp = cp; *cp; cp++) {
 	    *cp &= TRIM;
-	    if (*cp == '\n' || *cp == '\r')
+	    if (is_set(STRcsubstnonl) && (*cp == '\n' || *cp == '\r'))
 		*cp = ' ';
 	}
 
@@ -853,26 +820,58 @@ backeval(cp, literal)
 	evalvec = NULL;
 	alvecp = NULL;
 	evalp = NULL;
-	(void) lex(&paraml);
-	if (seterr)
-	    stderror(ERR_OLD);
-	alias(&paraml);
-	t = syntax(paraml.next, &paraml, 0);
-	if (seterr)
-	    stderror(ERR_OLD);
-	if (t)
-	    t->t_dflg |= F_NOFORK;
+
+	t = NULL;
+	getexit(osetexit);
+	for (;;) {
+
+	    if (paraml.next && paraml.next != &paraml)
+		freelex(&paraml);
+	    
+	    paraml.next = paraml.prev = &paraml;
+	    paraml.word = STRNULL;
+	    (void) setexit();
+	    justpr = 0;
+	    
+	    /*
+	     * For the sake of reset()
+	     */
+	    freelex(&paraml);
+	    if (t)
+		freesyn(t), t = NULL;
+
+	    if (haderr) {
+		/* unwind */
+		doneinp = 0;
+		resexit(osetexit);
+		reset();
+	    }
+	    if (seterr) {
+		xfree((ptr_t) seterr);
+		seterr = NULL;
+	    }
+
+	    (void) lex(&paraml);
+	    if (seterr)
+		stderror(ERR_OLD);
+	    alias(&paraml);
+	    t = syntax(paraml.next, &paraml, 0);
+	    if (seterr)
+		stderror(ERR_OLD);
 #ifdef SIGTSTP
-	(void) sigignore(SIGTSTP);
+	    (void) sigignore(SIGTSTP);
 #endif
 #ifdef SIGTTIN
-	(void) sigignore(SIGTTIN);
+	    (void) sigignore(SIGTTIN);
 #endif
 #ifdef SIGTTOU
-	(void) sigignore(SIGTTOU);
+	    (void) sigignore(SIGTTOU);
 #endif
-	execute(t, -1, NULL, NULL, TRUE);
-	exitstat();
+	    execute(t, -1, NULL, NULL, TRUE);
+
+	    freelex(&paraml);
+	    freesyn(t), t = NULL;
+	}
     }
     xfree((ptr_t) cp);
     (void) close(pvec[1]);
@@ -880,21 +879,47 @@ backeval(cp, literal)
     ip = NULL;
     do {
 	int     cnt = 0;
+	char   *tmp;
 
+	tmp = tibuf;
 	for (;;) {
-	    if (icnt == 0) {
-		int     i;
+	    while (icnt == 0) {
+		int     i, eof;
 
 		ip = ibuf;
 		do
-		    icnt = read(pvec[0], tibuf, BUFSIZE);
+		    icnt = read(pvec[0], tmp, tibuf + BUFSIZE - tmp);
 		while (icnt == -1 && errno == EINTR);
+		eof = 0;
 		if (icnt <= 0) {
-		    c = -1;
-		    break;
+		    if (tmp == tibuf)
+			goto eof;
+		    icnt = 0;
+		    eof = 1;
 		}
-		for (i = 0; i < icnt; i++)
-		    ip[i] = (unsigned char) tibuf[i];
+		icnt += tmp - tibuf;
+		i = 0;
+		tmp = tibuf;
+		while (tmp < tibuf + icnt) {
+		    int len;
+
+		    len = normal_mbtowc(&ip[i], tmp, tibuf + icnt - tmp);
+		    if (len == -1) {
+		        reset_mbtowc();
+		        if (!eof && (size_t)(tibuf + icnt - tmp) < MB_CUR_MAX) {
+			    break; /* Maybe a partial character */
+			}
+			ip[i] = (unsigned char) *tmp | INVALID_BYTE; /* Error */
+		    }
+		    if (len <= 0)
+		        len = 1;
+		    i++;
+		    tmp += len;
+		}
+		if (tmp != tibuf)
+		    memmove (tibuf, tmp, tibuf + icnt - tmp);
+		tmp = tibuf + (tibuf + icnt - tmp);
+		icnt = i;
 	    }
 	    if (hadnl)
 		break;
@@ -925,10 +950,11 @@ backeval(cp, literal)
 	 * If we didn't make empty words here when literal was set then we
 	 * would lose blank lines.
 	 */
-	if (c != -1 && (cnt || literal))
+	if (c != 0 && (cnt || literal))
 	    pword(BUFSIZE);
 	hadnl = 0;
-    } while (c >= 0);
+    } while (c > 0);
+ eof:
     (void) close(pvec[0]);
     pwait();
     prestjob();
@@ -936,7 +962,7 @@ backeval(cp, literal)
 
 static void
 psave(c)
-    int    c;
+    Char   c;
 {
     if (--pnleft <= 0)
 	stderror(ERR_WTOOLONG);
@@ -953,6 +979,7 @@ pword(bufsiz)
 	pargv = (Char **) xrealloc((ptr_t) pargv,
 				   (size_t) (pargsiz * sizeof(Char *)));
     }
+    NLSQuote(pargs);
     pargv[pargc++] = Strsave(pargs);
     pargv[pargc] = NULL;
     pargcp = pargs;
@@ -987,12 +1014,12 @@ Gnmatch(string, pattern, endstr)
     if (endstr == NULL)
 	/* Exact matches only */
 	for (p = blk; *p; p++) 
-	    gres |= t_pmatch(string, *p, &tstring, 0) == 2 ? 1 : 0;
+	    gres |= t_pmatch(string, *p, &tstring, 1) == 2 ? 1 : 0;
     else {
 	/* partial matches */
 	int minc = 0x7fffffff;
 	for (p = blk; *p; p++) 
-	    if (t_pmatch(string, *p, &tstring, 0) != 0) {
+	    if (t_pmatch(string, *p, &tstring, 1) != 0) {
 		int t = (int) (tstring - string);
 		gres |= 1;
 		if (minc == -1 || minc > t)
@@ -1016,20 +1043,22 @@ t_pmatch(string, pattern, estr, cs)
     Char *string, *pattern, **estr;
     int cs;
 {
-    Char    stringc, patternc;
+    NLSChar stringc, patternc, rangec;
     int     match, negate_range;
-    Char    rangec, *oestr, *pestr;
+    Char    *oestr, *pestr, *nstring;
 
-    for (;; ++string) {
-	stringc = *string & TRIM;
+    for (nstring = string;; string = nstring) {
+	stringc = *nstring++;
+	TRIM_AND_EXTEND(nstring, stringc);
 	/*
 	 * apollo compiler bug: switch (patternc = *pattern++) dies
 	 */
 	patternc = *pattern++;
+	TRIM_AND_EXTEND(pattern, patternc);
 	switch (patternc) {
-	case 0:
+	case '\0':
 	    *estr = string;
-	    return (stringc == 0 ? 2 : 1);
+	    return (stringc == '\0' ? 2 : 1);
 	case '?':
 	    if (stringc == 0)
 		return (0);
@@ -1044,7 +1073,7 @@ t_pmatch(string, pattern, estr, cs)
 	    oestr = *estr;
 	    pestr = NULL;
 
-	    do {
+	    for (;;) {
 		switch(t_pmatch(string, pattern, estr, cs)) {
 		case 0:
 		    break;
@@ -1057,8 +1086,11 @@ t_pmatch(string, pattern, estr, cs)
 		    abort();	/* Cannot happen */
 		}
 		*estr = string;
+		stringc = *string++;
+		if (!stringc)
+		    break;
+		TRIM_AND_EXTEND(string, stringc);
 	    }
-	    while (*string++);
 
 	    if (pestr) {
 		*estr = pestr;
@@ -1078,22 +1110,34 @@ t_pmatch(string, pattern, estr, cs)
 		    break;
 		if (match)
 		    continue;
-		if (rangec == '-' && *(pattern-2) != '[' && *pattern  != ']') {
-		    match = (globcharcoll(stringc, *pattern & TRIM, cs) <= 0 &&
-		    globcharcoll(*(pattern-2) & TRIM, stringc, cs) <= 0);
+		TRIM_AND_EXTEND(pattern, rangec);
+		if (*pattern == '-' && pattern[1] != ']') {
+		    NLSChar rangec2;
 		    pattern++;
+		    rangec2 = *pattern++;
+		    TRIM_AND_EXTEND(pattern, rangec2);
+		    match = (globcharcoll(stringc, rangec2, 0) <= 0 &&
+			globcharcoll(rangec, stringc, 0) <= 0);
 		}
 		else 
-		    match = (stringc == (rangec & TRIM));
+		    match = (stringc == rangec);
 	    }
-	    if (rangec == 0)
+	    if (rangec == '\0')
 		stderror(ERR_NAME | ERR_MISSING, ']');
+	    if ((!match) && (stringc == '\0'))
+		return (0);
 	    if (match == negate_range)
 		return (0);
 	    *estr = string;
 	    break;
 	default:
-	    if ((patternc & TRIM) != stringc)
+	    TRIM_AND_EXTEND(pattern, patternc);
+	    if (cs ? patternc  != stringc
+#if defined (NLS) && defined (SHORT_STRINGS)
+		: towlower(patternc) != towlower(stringc))
+#else
+		: Tolower(patternc) != Tolower(stringc))
+#endif
 		return (0);
 	    *estr = string;
 	    break;
@@ -1105,7 +1149,7 @@ void
 Gcat(s1, s2)
     Char   *s1, *s2;
 {
-    register Char *p, *q;
+    Char *p, *q;
     int     n;
 
     for (p = s1; *p++;)
@@ -1129,7 +1173,7 @@ Gcat(s1, s2)
 #if defined(FILEC) && defined(TIOCSTI)
 int
 sortscmp(a, b)
-    register Char **a, **b;
+    Char **a, **b;
 {
     if (!a)			/* check for NULL */
 	return (b ? 1 : 0);
diff --git a/contrib/tcsh/sh.h b/contrib/tcsh/sh.h
index 12e4936d4bf3..92c2f9518ff4 100644
--- a/contrib/tcsh/sh.h
+++ b/contrib/tcsh/sh.h
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/sh.h,v 3.114 2004/02/21 20:34:25 christos Exp $ */
+/* $Header: /src/pub/tcsh/sh.h,v 3.133 2005/03/25 18:46:41 kim Exp $ */
 /*
  * sh.h: Catch it all globals and includes file!
  */
@@ -35,10 +35,22 @@
 
 #include "config.h"
 
-#ifndef HAVE_QUAD
-#ifdef __GNUC__
-#define HAVE_QUAD	1
+#include <stddef.h>
+
+#ifdef HAVE_ICONV
+# include <iconv.h>
 #endif
+
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+
+#if !defined(HAVE_STDINT_H) && !defined(HAVE_INTTYPES_H) && !defined(WINNT_NATIVE)
+typedef unsigned long intptr_t;
 #endif
 
 #ifndef EXTERN
@@ -55,7 +67,7 @@
 #endif /* IZERO */
 #ifndef IZERO_STRUCT
 # define IZERO_STRUCT
-# endif /* IZERO_STRUCT */
+#endif /* IZERO_STRUCT */
 
 #ifndef WINNT_NATIVE
 # define INIT_ZERO
@@ -78,33 +90,41 @@
 #endif
 
 #ifdef SHORT_STRINGS
+#include <wchar.h>
+# ifdef WIDE_STRINGS
+typedef wchar_t Char;
+typedef unsigned long uChar;
+typedef wint_t eChar; /* Can contain any Char value or CHAR_ERR */
+#define CHAR_ERR WEOF /* Pretty please, use bit 31... */
+#define normal_mbtowc(PWC, S, N) rt_mbtowc(PWC, S, N)
+#define reset_mbtowc() mbtowc(NULL, NULL, 0)
+# else
 typedef short Char;
 typedef unsigned short uChar;
+typedef int eChar;
+#define CHAR_ERR (-1)
+#define normal_mbtowc(PWC, S, N) ((void)(N), *(PWC) = (unsigned char)*(S), 1)
+#define reset_mbtowc() ((void)0)
+# endif
 # define SAVE(a) (Strsave(str2short(a)))
 #else
 typedef char Char;
 typedef unsigned char uChar;
+typedef int eChar;
+#define CHAR_ERR (-1)
+#define normal_mbtowc(PWC, S, N) ((void)(N), *(PWC) = (unsigned char)*(S), 1)
+#define reset_mbtowc() ((void)0)
 # define SAVE(a) (strsave(a))
 #endif 
+#if SIZEOF_WCHAR_T >= 4
+typedef wchar_t NLSChar;
+#else
+/* Assumes sizeof (int) >= 4, unlike some parts of tcsh */
+typedef int NLSChar;
+#endif
 
 /* Elide unused argument warnings */
 #define USE(a)	(void) (a)
-/*
- * If your compiler complains, then you can either
- * throw it away and get gcc or, use the following define
- * and get rid of the typedef.
- * [The 4.2/3BSD vax compiler does not like that]
- * Both MULTIFLOW and PCC compilers exhbit this bug.  -- sterling@netcom.com
- */
-#ifdef SIGVOID
-# if (defined(vax) || defined(uts) || defined(MULTIFLOW) || defined(PCC)) && !defined(__GNUC__)
-#  define sigret_t void
-# else /* !((vax || uts || MULTIFLOW || PCC) && !__GNUC__) */
-typedef void sigret_t;
-# endif /* (vax || uts || MULTIFLOW || PCC) && !__GNUC__ */
-#else /* !SIGVOID */
-typedef int sigret_t;
-#endif /* SIGVOID */
 
 /*
  * Return true if the path is absolute
@@ -164,6 +184,7 @@ typedef int sigret_t;
  * 0, 1, and 2 so that it is easy to set up these standards for invoked
  * commands.
  */
+#define	FSAFE	5		/* We keep the first 5 descriptors untouched */
 #define	FSHTTY	15		/* /dev/tty when manip pgrps */
 #define	FSHIN	16		/* Preferred desc for shell input */
 #define	FSHOUT	17		/* ... shell output */
@@ -269,28 +290,17 @@ typedef int sigret_t;
 #endif /* sonyrisc */
 
 #if defined(POSIX) && !defined(WINNT_NATIVE)
-/*
- * We should be using setpgid and setpgid
- * by now, but in some systems we use the
- * old routines...
- */
-# if !defined(__APPLE__)
-# define getpgrp __getpgrp
-# define setpgrp __setpgrp
-# endif
 # include <unistd.h>
-# undef getpgrp
-# undef setpgrp
 
 /*
  * the gcc+protoize version of <stdlib.h>
  * redefines malloc(), so we define the following
  * to avoid it.
  */
-# if defined(SYSMALLOC) || defined(linux) || defined(sgi) || defined(_OSD_POSIX)
+# if defined(SYSMALLOC) || defined(linux) || defined(__GNU__) || defined(__GLIBC__) || defined(sgi) || defined(_OSD_POSIX)
 #  define NO_FIX_MALLOC
 #  include <stdlib.h>
-# else /* linux */
+# else /* glibc */
 #  define _GNU_STDLIB_H
 #  define malloc __malloc
 #  define free __free
@@ -301,11 +311,11 @@ typedef int sigret_t;
 #  undef free
 #  undef calloc
 #  undef realloc
-# endif /* linux || sgi */
+# endif /* glibc || sgi */
 # include <limits.h>
 #endif /* POSIX && !WINNT_NATIVE */
 
-#if SYSVREL > 0 || defined(_IBMR2) || defined(_MINIX) || defined(linux)
+#if SYSVREL > 0 || defined(_IBMR2) || defined(_MINIX) || defined(linux) || defined(__GNU__) || defined(__GLIBC__)
 # if !defined(pyr) && !defined(stellar)
 #  include <time.h>
 #  ifdef _MINIX
@@ -347,7 +357,7 @@ typedef int sigret_t;
 
 #include <setjmp.h>
 
-#if __STDC__ || defined(FUNCPROTO)
+#if defined(PROTOTYPES)
 # include <stdarg.h>
 #else
 #ifdef	_MINIX
@@ -357,16 +367,19 @@ typedef int sigret_t;
 #endif	/* _MINIX */
 #endif 
 
-#ifdef DIRENT
+#ifdef HAVE_DIRENT_H
 # include <dirent.h>
 #else
-# ifdef hp9000s500
+# ifdef HAVE_NDIR_H
 #  include <ndir.h>
 # else
 #  include <sys/dir.h>
 # endif
 # define dirent direct
-#endif /* DIRENT */
+#endif /* HAVE_DIRENT_H */
+#ifndef HAVE_STRUCT_DIRENT_D_INO
+# define d_ino d_fileno
+#endif
 #if defined(hpux) || defined(sgi) || defined(OREO) || defined(COHERENT)
 # include <stdio.h>	/* So the fgetpwent() prototypes work */
 #endif /* hpux || sgi || OREO || COHERENT */
@@ -374,12 +387,12 @@ typedef int sigret_t;
 #include <pwd.h>
 #include <grp.h>
 #endif /* WINNT_NATIVE */
-#ifdef PW_SHADOW
+#ifdef HAVE_SHADOW_H
 # include <shadow.h>
-#endif /* PW_SHADOW */
-#ifdef PW_AUTH
+#endif /* HAVE_SHADOW_H */
+#ifdef HAVE_AUTH_H
 # include <auth.h>
-#endif /* PW_AUTH */
+#endif /* HAVE_AUTH_H */
 #if defined(BSD) && !defined(POSIX)
 # include <strings.h>
 # define strchr(a, b) index(a, b)
@@ -404,7 +417,7 @@ typedef int sigret_t;
 # include <netinet/in.h>
 # include <arpa/inet.h>
 # include <sys/socket.h>
-# if (defined(_SS_SIZE) || defined(_SS_MAXSIZE)) && !defined(NO_SS_FAMILY)
+# if (defined(_SS_SIZE) || defined(_SS_MAXSIZE)) && defined(HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY)
 #  if !defined(__APPLE__) /* Damnit, where is getnameinfo() folks? */
 #   if !defined(sgi)
 #    define INET6
@@ -420,19 +433,10 @@ typedef int sigret_t;
  */
 #undef __P
 #ifndef __P
-# if __STDC__ || defined(FUNCPROTO)
-#  ifndef FUNCPROTO
-#   define FUNCPROTO
-#  endif
+# if defined(PROTOTYPES)
 #  define __P(a) a
 # else
 #  define __P(a) ()
-#  if !defined(__STDC__)
-#   define const
-#   ifndef apollo
-#    define volatile	/* Apollo 'c' extensions need this */
-#   endif /* apollo */
-#  endif 
 # endif
 #endif 
 
@@ -456,8 +460,6 @@ typedef void pret_t;
 # endif /* (vax || uts || MULTIFLOW || PCC) && !__GNUC__ */
 #endif /* PURIFY */
 
-typedef int bool;
-
 /*
  * ASCII vs. EBCDIC
  */
@@ -469,20 +471,17 @@ typedef int bool;
 
 #include "sh.types.h"
 
+#ifndef __NetBSD__ /* XXX */
 #ifndef WINNT_NATIVE
-# ifndef POSIX
+# ifndef GETPGRP_VOID
 extern pid_t getpgrp __P((int));
-# else /* POSIX */
-#  if (defined(BSD) && !defined(BSD4_4)) || defined(SUNOS4) || defined(IRIS4D) || defined(DGUX)
-extern pid_t getpgrp __P((int));
-#  else /* !(BSD || SUNOS4 || IRIS4D || DGUX) */
+# else
 extern pid_t getpgrp __P((void));
-#  endif	/* BSD || SUNOS4 || IRISD || DGUX */
-# endif /* POSIX */
-extern pid_t setpgrp __P((pid_t, pid_t));
+# endif
 #endif /* !WINNT_NATIVE */
+#endif
 
-typedef sigret_t (*signalfun_t) __P((int));
+typedef RETSIGTYPE (*signalfun_t) __P((int));
 
 #ifndef lint
 typedef ptr_t memalign_t;
@@ -575,40 +574,43 @@ extern void		DebugFree	__P((ptr_t, char *, int));
 /*
  * Global flags
  */
-EXTERN bool    chkstop IZERO;	/* Warned of stopped jobs... allow exit */
+EXTERN int    chkstop IZERO;	/* Warned of stopped jobs... allow exit */
 
 #if (defined(FIOCLEX) && defined(FIONCLEX)) || defined(F_SETFD)
 # define CLOSE_ON_EXEC
 #else
-EXTERN bool    didcch IZERO;	/* Have closed unused fd's for child */
+EXTERN int    didcch IZERO;	/* Have closed unused fd's for child */
 #endif /* (FIOCLEX && FIONCLEX) || F_SETFD */
 
-EXTERN bool    didfds IZERO;	/* Have setup i/o fd's for child */
-EXTERN bool    doneinp IZERO;	/* EOF indicator after reset from readc */
-EXTERN bool    exiterr IZERO;	/* Exit if error or non-zero exit status */
-EXTERN bool    child IZERO;	/* Child shell ... errors cause exit */
-EXTERN bool    haderr IZERO;	/* Reset was because of an error */
-EXTERN bool    intty IZERO;	/* Input is a tty */
-EXTERN bool    intact IZERO;	/* We are interactive... therefore prompt */
-EXTERN bool    justpr IZERO;	/* Just print because of :p hist mod */
-EXTERN bool    loginsh IZERO;	/* We are a loginsh -> .login/.logout */
-EXTERN bool    neednote IZERO;	/* Need to pnotify() */
-EXTERN bool    noexec IZERO;	/* Don't execute, just syntax check */
-EXTERN bool    pjobs IZERO;	/* want to print jobs if interrupted */
-EXTERN bool    setintr IZERO;	/* Set interrupts on/off -> Wait intr... */
-EXTERN bool    timflg IZERO;	/* Time the next waited for command */
-EXTERN bool    havhash IZERO;	/* path hashing is available */
-EXTERN bool    editing IZERO;	/* doing filename expansion and line editing */
-EXTERN bool    noediting IZERO;	/* initial $term defaulted to noedit */
-EXTERN bool    bslash_quote IZERO;/* PWP: tcsh-style quoting?  (in sh.c) */
-EXTERN bool    isoutatty IZERO;	/* is SHOUT a tty */
-EXTERN bool    isdiagatty IZERO;/* is SHDIAG a tty */
-EXTERN bool    is1atty IZERO;	/* is file descriptor 1 a tty (didfds mode) */
-EXTERN bool    is2atty IZERO;	/* is file descriptor 2 a tty (didfds mode) */
-EXTERN bool    arun IZERO;	/* Currently running multi-line-aliases */
+EXTERN int    didfds IZERO;	/* Have setup i/o fd's for child */
+EXTERN int    doneinp IZERO;	/* EOF indicator after reset from readc */
+EXTERN int    exiterr IZERO;	/* Exit if error or non-zero exit status */
+EXTERN int    child IZERO;	/* Child shell ... errors cause exit */
+EXTERN int    haderr IZERO;	/* Reset was because of an error */
+EXTERN int    intty IZERO;	/* Input is a tty */
+EXTERN int    intact IZERO;	/* We are interactive... therefore prompt */
+EXTERN int    justpr IZERO;	/* Just print because of :p hist mod */
+EXTERN int    loginsh IZERO;	/* We are a loginsh -> .login/.logout */
+EXTERN int    neednote IZERO;	/* Need to pnotify() */
+EXTERN int    noexec IZERO;	/* Don't execute, just syntax check */
+EXTERN int    pjobs IZERO;	/* want to print jobs if interrupted */
+EXTERN int    setintr IZERO;	/* Set interrupts on/off -> Wait intr... */
+EXTERN int    timflg IZERO;	/* Time the next waited for command */
+EXTERN int    havhash IZERO;	/* path hashing is available */
+EXTERN int    editing IZERO;	/* doing filename expansion and line editing */
+EXTERN int    noediting IZERO;	/* initial $term defaulted to noedit */
+EXTERN int    bslash_quote IZERO;/* PWP: tcsh-style quoting?  (in sh.c) */
+EXTERN int    isoutatty IZERO;	/* is SHOUT a tty */
+EXTERN int    isdiagatty IZERO;/* is SHDIAG a tty */
+EXTERN int    is1atty IZERO;	/* is file descriptor 1 a tty (didfds mode) */
+EXTERN int    is2atty IZERO;	/* is file descriptor 2 a tty (didfds mode) */
+EXTERN int    arun IZERO;	/* Currently running multi-line-aliases */
 EXTERN int     implicit_cd IZERO;/* implicit cd enabled?(1=enabled,2=verbose) */
-EXTERN bool    inheredoc IZERO;	/* Currently parsing a heredoc */
-EXTERN bool    windowchg IZERO;	/* We received a window change event */
+EXTERN int    inheredoc IZERO;	/* Currently parsing a heredoc */
+EXTERN int    windowchg IZERO;	/* We received a window change event */
+#if defined(KANJI) && defined(SHORT_STRINGS) && defined(DSPMBYTE)
+EXTERN int    dspmbyte_ls;
+#endif
 
 /*
  * Global i/o info
@@ -616,10 +618,10 @@ EXTERN bool    windowchg IZERO;	/* We received a window change event */
 EXTERN Char   *arginp IZERO;	/* Argument input for sh -c and internal `xx` */
 EXTERN int     onelflg IZERO;	/* 2 -> need line for -t, 1 -> exit on read */
 extern Char   *ffile;		/* Name of shell file for $0 */
-extern bool    dolzero;		/* if $?0 should return true... */
+extern int    dolzero;		/* if $?0 should return true... */
 
 extern char *seterr;		/* Error message from scanner/parser */
-#if !defined(BSD4_4) && !defined(__linux__)
+#ifndef errno
 extern int errno;		/* Error from C library routines */
 #endif
 extern int exitset;
@@ -660,9 +662,9 @@ EXTERN int     backpid;		/* pid of the last background job */
  * uid_t and gid_t are not defined in all the systems so I would have to
  * make special cases for them. In the future...
  */
-EXTERN int     uid, euid, 	/* Invokers real and effective */
-	       gid, egid;	/* User and group ids */
-EXTERN int     opgrp,		/* Initial pgrp and tty pgrp */
+EXTERN uid_t   uid, euid; 	/* Invokers real and effective */
+EXTERN gid_t   gid, egid;	/* User and group ids */
+EXTERN pid_t   opgrp,		/* Initial pgrp and tty pgrp */
                shpgrp,		/* Pgrp of shell */
                tpgrp;		/* Terminal process group */
 				/* If tpgrp is -1, leave tty alone! */
@@ -757,14 +759,26 @@ extern signalfun_t parterm;	/* Parents terminate catch */
  */
 #define		META		0200
 #define		ASCII		0177
-#ifdef SHORT_STRINGS
+#ifdef WIDE_STRINGS		/* Implies SHORT_STRINGS */
+/* 31st char bit used for 'ing (not 32nd, we want all values nonnegative) */
+# define	QUOTE		0x40000000
+# define	TRIM		0x3FFFFFFF /* Mask to strip quote bit */
+# define	UNDER		0x20000000 /* Underline flag */
+# define	BOLD		0x10000000 /* Bold flag */
+# define	STANDOUT	0x08000000 /* Standout flag */
+# define	LITERAL		0x04000000 /* Literal character flag */
+# define	ATTRIBUTES	0x3C000000 /* The bits used for attributes */
+# define	INVALID_BYTE	0x00200000 /* Invalid character on input */
+# define	CHAR		0x003FFFFF /* Mask to mask out the character */
+#elif defined (SHORT_STRINGS)
 # define	QUOTE 	((Char)	0100000)/* 16nth char bit used for 'ing */
-# define	TRIM		0077777	/* Mask to strip quote bit */
+# define	TRIM		0073777	/* Mask to strip quote/lit bit */
 # define	UNDER		0040000	/* Underline flag */
 # define	BOLD		0020000	/* Bold flag */
 # define	STANDOUT	0010000	/* Standout flag */
 # define	LITERAL		0004000	/* Literal character flag */
 # define	ATTRIBUTES	0074000	/* The bits used for attributes */
+# define	INVALID_BYTE	0
 # define	CHAR		0000377	/* Mask to mask out the character */
 #else
 # define	QUOTE 	((Char)	0200)	/* Eighth char bit used for 'ing */
@@ -774,8 +788,10 @@ extern signalfun_t parterm;	/* Parents terminate catch */
 # define	STANDOUT	META	/* Standout flag */
 # define	LITERAL		0000000	/* Literal character flag */
 # define	ATTRIBUTES	0200	/* The bits used for attributes */
+# define	INVALID_BYTE	0
 # define	CHAR		0000177	/* Mask to mask out the character */
 #endif 
+#define		CHAR_DBWIDTH	(LITERAL|(LITERAL-1))
 
 EXTERN int     AsciiOnly;	/* If set only 7 bits expected in characters */
 
@@ -787,11 +803,15 @@ EXTERN int     AsciiOnly;	/* If set only 7 bits expected in characters */
  * in the buffer.
  */
 EXTERN struct Bin {
-    off_t   Bfseekp;		/* Seek pointer */
+    off_t   Bfseekp;		/* Seek pointer, generally != lseek() value */
     off_t   Bfbobp;		/* Seekp of beginning of buffers */
     off_t   Bfeobp;		/* Seekp of end of buffers */
     int     Bfblocks;		/* Number of buffer blocks */
     Char  **Bfbuf;		/* The array of buffer blocks */
+#ifdef WIDE_STRINGS
+    /* Number of bytes in each character if (cantell) */
+    unsigned char Bfclens[BUFSIZE + 1];
+#endif
 }       B;
 
 /*
@@ -822,6 +842,7 @@ extern int aret;		/* Type of last char returned */
 #define	feobp	B.Bfeobp
 #define	fblocks	B.Bfblocks
 #define	fbuf	B.Bfbuf
+#define fclens  B.Bfclens
 
 /*
  * The shell finds commands in loops by reseeking the input
@@ -830,7 +851,7 @@ extern int aret;		/* Type of last char returned */
  */
 EXTERN struct Ain lineloc;
 
-EXTERN bool    cantell;		/* Is current source tellable ? */
+EXTERN int    cantell;		/* Is current source tellable ? */
 
 /*
  * Input lines are parsed into doubly linked circular
@@ -962,7 +983,7 @@ typedef void (*bfunc_t) __P((Char **, struct command *));
 #endif /* hpux && __STDC__ && !__GNUC__ */
 
 extern struct biltins {
-    char   *bname;
+    const char   *bname;
     bfunc_t bfunct;
     int     minargs, maxargs;
 } bfunc[];
@@ -971,11 +992,12 @@ extern int nbfunc;
 extern struct biltins  nt_bfunc[];
 extern int nt_nbfunc;
 #endif /* WINNT_NATIVE*/
+extern int bequiet;
 
 extern struct srch {
-    char   *s_name;
-    int     s_value;
-}       srchn[];
+    const char *s_name;
+    int  s_value;
+} srchn[];
 extern int nsrchn;
 
 /*
@@ -1031,7 +1053,7 @@ EXTERN Char  **alvec IZERO_STRUCT,
  */
 EXTERN int   gflag;		/* After tglob -> is globbing needed? */
 
-#define MAXVARLEN 30		/* Maximum number of char in a variable name */
+#define MAXVARLEN 256		/* Maximum number of char in a variable name */
 
 #ifdef __CYGWIN__
 # undef MAXPATHLEN
@@ -1050,10 +1072,10 @@ EXTERN int   gflag;		/* After tglob -> is globbing needed? */
  * resource limits
  */
 extern struct limits {
-    int     limconst;
-    char   *limname;
-    int     limdiv;
-    char   *limscale;
+    int         limconst;
+    const char *limname;
+    int         limdiv;
+    const char *limscale;
 } limits[];
 #endif /* !HAVENOLIMIT */
 
@@ -1104,8 +1126,12 @@ EXTERN Char    PRCHROOT;	/* Prompt symbol for root */
  * For operating systems with single case filenames (OS/2)
  */
 #ifdef CASE_INSENSITIVE
-# define samecase(x) (isupper((unsigned char)(x)) ? \
-		      tolower((unsigned char)(x)) : (x))
+# ifdef WIDE_STRINGS
+#  define samecase(x) (towlower(x))
+# else
+#  define samecase(x) (isupper((unsigned char)(x)) ? \
+		       tolower((unsigned char)(x)) : (x))
+# endif
 #else
 # define samecase(x) (x)
 #endif /* CASE_INSENSITIVE */
@@ -1135,6 +1161,17 @@ EXTERN Char    PRCHROOT;	/* Prompt symbol for root */
 #define short2blk(a) 		saveblk(a)
 #define short2str(a) 		strip(a)
 #else
+#ifdef WIDE_STRINGS
+#define Strchr(a, b)		wcschr(a, b)
+#define Strrchr(a, b)		wcsrchr(a, b)
+#define Strcat(a, b)  		wcscat(a, b)
+#define Strncat(a, b, c) 	wcsncat(a, b, c)
+#define Strcpy(a, b)  		wcscpy(a, b)
+#define Strncpy(a, b, c)	wcsncpy(a, b, c)
+#define Strlen(a)		wcslen(a)
+#define Strcmp(a, b)		wcscmp(a, b)
+#define Strncmp(a, b, c)	wcsncmp(a, b, c)
+#else
 #define Strchr(a, b)		s_strchr(a, b)
 #define Strrchr(a, b) 		s_strrchr(a, b)
 #define Strcat(a, b)  		s_strcat(a, b)
@@ -1144,6 +1181,7 @@ EXTERN Char    PRCHROOT;	/* Prompt symbol for root */
 #define Strlen(a)		s_strlen(a)
 #define Strcmp(a, b)		s_strcmp(a, b)
 #define Strncmp(a, b, c)	s_strncmp(a, b, c)
+#endif
 #define Strcasecmp(a, b)	s_strcasecmp(a, b)
 
 #define Strspl(a, b)		s_strspl(a, b)
@@ -1155,7 +1193,7 @@ EXTERN Char    PRCHROOT;	/* Prompt symbol for root */
 /*
  * setname is a macro to save space (see sh.err.c)
  */
-EXTERN char   *bname;
+EXTERN const char   *bname;
 
 #define	setname(a)	(bname = (a))
 
@@ -1170,9 +1208,9 @@ EXTERN Char  **evalvec;
 EXTERN Char   *evalp;
 
 extern struct mesg {
-    char   *iname;		/* name from /usr/include */
-    char   *pname;		/* print name */
-}       mesg[];
+    const char   *iname;	/* name from /usr/include */
+    const char *pname;		/* print name */
+} mesg[];
 
 /* word_chars is set by default to WORD_CHARS but can be overridden by
    the worchars variable--if unset, reverts to WORD_CHARS */
@@ -1196,27 +1234,26 @@ extern Char    **INVPPTR;
 
 extern char    *progname;
 extern int	tcsh;
+extern int	xlate_cr;
+extern int	output_raw;
+extern int	lbuffed;
+extern time_t	Htime;
+extern int	numeof;
+extern int 	insource;
+extern char	linbuf[];
+extern char 	*linp;
+extern int	nsig;
+#ifdef VFORK
+extern int	use_fork;
+#endif
+extern int	tellwhat;
+extern int	NoNLSRebind;
 
 #include "tc.h"
-#include "sh.decls.h"
-
-/*
- * To print system call errors...
- */
-#ifdef BSD4_4
-# include <errno.h>
-#else
-# ifndef linux
-#  ifdef NEEDstrerror
-extern char *sys_errlist[];
-#  endif
-extern int errno, sys_nerr;
-# endif /* !linux */
-#endif
 
 #ifndef WINNT_NATIVE
 # ifdef NLS_CATALOGS
-#  ifdef linux
+#  if defined(linux) || defined(__GNU__) || defined(__GLIBC__)
 #   include <locale.h>
 #   ifdef notdef
 #    include <localeinfo.h>	/* Has this changed ? */
@@ -1245,7 +1282,11 @@ extern int errno, sys_nerr;
 #   define MCLoadBySet 0
 #  endif
 EXTERN nl_catd catd;
-#  define CGETS(b, c, d)	catgets(catd, b, c, d)
+#  ifdef HAVE_ICONV
+#   define CGETS(b, c, d)	iconv_catgets(catd, b, c, d)
+#  else
+#   define CGETS(b, c, d)	catgets(catd, b, c, d)
+#  endif
 #  define CSAVS(b, c, d)	strsave(CGETS(b, c, d))
 # else
 #  define CGETS(b, c, d)	d
@@ -1257,9 +1298,10 @@ EXTERN nl_catd catd;
 #endif /* WINNT_NATIVE */
 
 #if defined(FILEC)
-extern bool    filec;
+extern int    filec;
 #endif /* FILEC */
 
+#include "sh.decls.h"
 /*
  * Since on some machines characters are unsigned, and the signed
  * keyword is not universally implemented, we treat all characters
@@ -1267,4 +1309,32 @@ extern bool    filec;
  */
 #define SIGN_EXTEND_CHAR(a)	(((a) & 0x80) ? ((a) | ~0x7f) : (a))
 
+/*
+ * explanation for use by the "--help" option
+ */
+#define HELP_STRING "\
+-b file		batch mode, read and execute commands from `file' \n\
+-c command	run `command' from next argument \n\
+-d		load directory stack from `~/.cshdirs' \n\
+-Dname[=value]	define environment variable `name' to `value' (DomainOS only) \n\
+-e		exit on any error \n\
+-f		start faster by ignoring the start-up file \n\
+-F		use fork() instead of vfork() when spawning (ConvexOS only) \n\
+-i		interactive, even when input is not from a terminal \n\
+-l		act as a login shell, must be the only option specified \n\
+-m		load the start-up file, whether or not owned by effective user \n\
+-n file		no execute mode, just check syntax of the following `file' \n\
+-q		accept SIGQUIT for running under a debugger \n\
+-s		read commands from standard input \n\
+-t		read one line from standard input \n\
+-v		echo commands after history substitution \n\
+-V		like -v but including commands read from the start-up file \n\
+-x		echo commands immediately before execution \n\
+-X		like -x but including commands read from the start-up file \n\
+--help		print this message and exit \n\
+--version	print the version shell variable and exit \n\
+\nSee the tcsh(1) manual page for detailed information.\n"
+
+#include "tc.nls.h"
+
 #endif /* _h_sh */
diff --git a/contrib/tcsh/sh.hist.c b/contrib/tcsh/sh.hist.c
index 96d37ba46cba..a108747aa612 100644
--- a/contrib/tcsh/sh.hist.c
+++ b/contrib/tcsh/sh.hist.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/sh.hist.c,v 3.29 2002/06/25 19:02:11 christos Exp $ */
+/* $Header: /src/pub/tcsh/sh.hist.c,v 3.33 2004/12/25 21:15:07 christos Exp $ */
 /*
  * sh.hist.c: Shell history expansions and substitutions
  */
@@ -32,15 +32,15 @@
  */
 #include "sh.h"
 
-RCSID("$Id: sh.hist.c,v 3.29 2002/06/25 19:02:11 christos Exp $")
+RCSID("$Id: sh.hist.c,v 3.33 2004/12/25 21:15:07 christos Exp $")
 
 #include "tc.h"
 
-extern bool histvalid;
+extern int histvalid;
 extern Char histline[];
 Char HistLit = 0;
 
-static	bool	heq	__P((struct wordent *, struct wordent *));
+static	int	heq	__P((struct wordent *, struct wordent *));
 static	void	hfree	__P((struct Hist *));
 static	void	dohist1	__P((struct Hist *, int *, int));
 static	void	phist	__P((struct Hist *, int));
@@ -60,10 +60,10 @@ static	void	phist	__P((struct Hist *, int));
 void
 savehist(sp, mflg)
     struct wordent *sp;
-    bool mflg;
+    int mflg;
 {
-    register struct Hist *hp, *np;
-    register int histlen = 0;
+    struct Hist *hp, *np;
+    int histlen = 0;
     Char   *cp;
 
     /* throw away null lines */
@@ -71,7 +71,7 @@ savehist(sp, mflg)
 	return;
     cp = varval(STRhistory);
     if (*cp) {
-	register Char *p = cp;
+	Char *p = cp;
 
 	while (*p) {
 	    if (!Isdigit(*p)) {
@@ -90,7 +90,7 @@ savehist(sp, mflg)
 	    hp = np;
 }
 
-static bool
+static int
 heq(a0, b0)
     struct wordent *a0, *b0;
 {
@@ -112,14 +112,13 @@ heq(a0, b0)
 struct Hist *
 enthist(event, lp, docopy, mflg)
     int     event;
-    register struct wordent *lp;
-    bool    docopy;
-    bool    mflg;
+    struct wordent *lp;
+    int    docopy;
+    int    mflg;
 {
-    extern time_t Htime;
     struct Hist *p = NULL, *pp = &Histlist;
     int n, r;
-    register struct Hist *np;
+    struct Hist *np;
     Char *dp;
     
     if ((dp = varval(STRhistdup)) != STRNULL) {
@@ -210,7 +209,7 @@ enthist(event, lp, docopy, mflg)
 
 static void
 hfree(hp)
-    register struct Hist *hp;
+    struct Hist *hp;
 {
 
     freelex(&hp->Hlex);
@@ -296,7 +295,7 @@ dohist1(hp, np, hflg)
     struct Hist *hp;
     int    *np, hflg;
 {
-    bool    print = (*np) > 0;
+    int    print = (*np) > 0;
 
     for (; hp != 0; hp = hp->Hnext) {
 	(*np)--;
@@ -313,10 +312,9 @@ dohist1(hp, np, hflg)
 
 static void
 phist(hp, hflg)
-    register struct Hist *hp;
+    struct Hist *hp;
     int     hflg;
 {
-    extern bool output_raw;
     if (hflg & HIST_ONLY) {
        /*
         * Control characters have to be written as is (output_raw).
@@ -349,7 +347,7 @@ phist(hp, hflg)
 
 	tprintf(FMT_HISTORY, buf, cp, INBUFSIZE, NULL, hp->Htime, (ptr_t) hp);
 	for (cp = buf; *cp;)
-	    xputchar(*cp++);
+	    xputwchar(*cp++);
     }
 }
 
@@ -373,8 +371,20 @@ fmthist(fmt, ptr, buf, bufsiz)
 	    Char ibuf[INBUFSIZE], *ip;
 	    char *p;
 	    (void) sprlex(ibuf, sizeof(ibuf) / sizeof(Char), &hp->Hlex);
-	    for (p = buf, ip = ibuf; (*p++ = (CHAR & *ip++)) != '\0'; )
-		continue;
+	    p = buf;
+	    ip = ibuf;
+	    do {
+	        char xbuf[MB_LEN_MAX];
+		size_t len;
+
+		len = one_wctomb(xbuf, CHAR & *ip);
+		if ((size_t)((p - buf) + len) >= bufsiz)
+		    break;
+		memcpy(p, xbuf, len);
+		p += len;
+	    } while ((CHAR & *ip++) != 0);
+	    if (p <= buf + bufsiz - 1)
+	        *p = '\0';
 	}
 	break;
     default:
@@ -457,7 +467,7 @@ rechist(fname, ref)
 void
 loadhist(fname, mflg)
     Char *fname;
-    bool mflg;
+    int mflg;
 {
     static Char   *loadhist_cmd[] = {STRsource, NULL, NULL, NULL};
     loadhist_cmd[1] = mflg ? STRmm : STRmh;
diff --git a/contrib/tcsh/sh.init.c b/contrib/tcsh/sh.init.c
index f8e57efccb97..0612cd997b14 100644
--- a/contrib/tcsh/sh.init.c
+++ b/contrib/tcsh/sh.init.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/sh.init.c,v 3.51 2004/02/21 20:34:25 christos Exp $ */
+/* $Header: /src/pub/tcsh/sh.init.c,v 3.55 2005/01/18 20:43:31 christos Exp $ */
 /*
  * sh.init.c: Function and signal tables
  */
@@ -32,7 +32,7 @@
  */
 #include "sh.h"
 
-RCSID("$Id: sh.init.c,v 3.51 2004/02/21 20:34:25 christos Exp $")
+RCSID("$Id: sh.init.c,v 3.55 2005/01/18 20:43:31 christos Exp $")
 
 #include "ed.h"
 #include "tw.h"
@@ -155,6 +155,9 @@ struct	biltins bfunc[] = {
     { "suspend",	dosuspend,	0,	0	},
     { "switch",		doswitch,	1,	INF	},
     { "telltc",		dotelltc,	0,	INF	},
+#ifndef WINNT_NATIVE
+    { "termname",	dotermname,	0,  	1       },
+#endif
     { "time",		dotime,		0,	INF	},
 #if defined(_CX_UX)
     { "ucb",		doucb,		0,	INF	},
@@ -217,7 +220,7 @@ int nsrchn = sizeof srchn / sizeof *srchn;
  */
 
 /* We define NUMSIG to avoid changing NSIG or MAXSIG */
-#ifdef POSIX
+#if defined(POSIX) && !defined(__CYGWIN__)
 # define NUMSIG 65
 #else /* !POSIX */
 # define NUMSIG 33
@@ -225,7 +228,7 @@ int nsrchn = sizeof srchn / sizeof *srchn;
 
 int	nsig = NUMSIG - 1;	/* This should be the number of real signals */
 				/* not counting signal 0 */
-struct	mesg mesg[NUMSIG];	/* Arrays start at [0] so we initialize from */
+struct mesg mesg[NUMSIG];	/* Arrays start at [0] so we initialize from */
 				/* 0 to 32 or 64, the max real signal number */
 
 void
diff --git a/contrib/tcsh/sh.lex.c b/contrib/tcsh/sh.lex.c
index e6c7e2df7d08..e18728fa92c7 100644
--- a/contrib/tcsh/sh.lex.c
+++ b/contrib/tcsh/sh.lex.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/sh.lex.c,v 3.57 2003/08/04 16:19:13 christos Exp $ */
+/* $Header: /src/pub/tcsh/sh.lex.c,v 3.62 2004/12/25 21:15:07 christos Exp $ */
 /*
  * sh.lex.c: Lexical analysis into tokens
  */
@@ -32,9 +32,11 @@
  */
 #include "sh.h"
 
-RCSID("$Id: sh.lex.c,v 3.57 2003/08/04 16:19:13 christos Exp $")
+RCSID("$Id: sh.lex.c,v 3.62 2004/12/25 21:15:07 christos Exp $")
 
 #include "ed.h"
+
+#include <assert.h>
 /* #define DEBUG_INP */
 /* #define DEBUG_SEEK */
 
@@ -47,21 +49,22 @@ RCSID("$Id: sh.lex.c,v 3.57 2003/08/04 16:19:13 christos Exp $")
  * There is some involved processing here, because of the complications
  * of input buffering, and especially because of history substitution.
  */
-static	Char		*word		__P((void));
-static	int	 	 getC1		__P((int));
+static	Char		*word		__P((int));
+static	eChar	 	 getC1		__P((int));
 static	void	 	 getdol		__P((void));
-static	void	 	 getexcl	__P((int));
-static	struct Hist 	*findev		__P((Char *, bool));
+static	void	 	 getexcl	__P((Char));
+static	struct Hist 	*findev		__P((Char *, int));
 static	void	 	 setexclp	__P((Char *));
-static	int	 	 bgetc		__P((void));
+static	eChar	 	 bgetc		__P((void));
 static	void		 balloc		__P((int));
 static	void	 	 bfree		__P((void));
-static	struct wordent	*gethent	__P((int));
+static	struct wordent	*gethent	__P((Char));
 static	int	 	 matchs		__P((Char *, Char *));
 static	int	 	 getsel		__P((int *, int *, int));
 static	struct wordent	*getsub		__P((struct wordent *));
-static	Char 		*subword	__P((Char *, int, bool *));
-static	struct wordent	*dosub		__P((int, struct wordent *, bool));
+static	Char 		*subword	__P((Char *, Char, int *));
+static	struct wordent	*dosub		__P((Char, struct wordent *, int));
+static	ssize_t		 wide_read	__P((int, Char *, size_t, int));
 
 /*
  * Peekc is a peek character for getC, peekread for readc.
@@ -111,7 +114,7 @@ static Char labuf[BUFSIZE];
  * when called by the alias routine to determine whether to keep the
  * argument list.
  */
-static bool hadhist = 0;
+static int hadhist = 0;
 
 /*
  * Avoid alias expansion recursion via \!#
@@ -121,12 +124,12 @@ int     hleft;
 Char    histline[BUFSIZE + 2];	/* last line input */
 
  /* The +2 is to fool hp's optimizer */
-bool    histvalid = 0;		/* is histline valid */
+int    histvalid = 0;		/* is histline valid */
 static Char *histlinep = NULL;	/* current pointer into histline */
 
 static Char getCtmp;
 
-#define getC(f)		(((getCtmp = peekc) != '\0') ? (peekc = 0, getCtmp) : getC1(f))
+#define getC(f)		(((getCtmp = peekc) != '\0') ? (peekc = 0, (eChar)getCtmp) : getC1(f))
 #define	ungetC(c)	peekc = (Char) c
 #define	ungetD(c)	peekd = (Char) c
 
@@ -136,6 +139,11 @@ static Char getCtmp;
 time_t Htime = (time_t)0;
 static time_t a2time_t __P((Char *));
 
+/*
+ * special parsing rules apply for source -h
+ */
+extern int enterhist;
+
 /*
  * for history event processing
  * in the command 'echo !?foo?:1 !$' we want the !$ to expand from the line
@@ -148,7 +156,8 @@ lex(hp)
     struct wordent *hp;
 {
     struct wordent *wdp;
-    int     c;
+    eChar    c;
+    int     parsehtime = enterhist;
 
 
     uselastevent = 1;
@@ -163,7 +172,7 @@ lex(hp)
     do
 	c = readc(0);
     while (c == ' ' || c == '\t');
-    if (c == HISTSUB && intty)
+    if (c == (eChar)HISTSUB && intty)
 	/* ^lef^rit	from tty is short !:s^lef^rit */
 	getexcl(c);
     else
@@ -183,7 +192,8 @@ lex(hp)
 	wdp->next = new;
 	hp->prev = new;
 	wdp = new;
-	wdp->word = word();
+	wdp->word = word(parsehtime);
+	parsehtime = 0;
     } while (wdp->word[0] != '\n');
     if (histlinep < histline + BUFSIZE) {
 	*histlinep = '\0';
@@ -199,8 +209,8 @@ lex(hp)
 }
 
 static time_t
-a2time_t(word)
-    Char *word;
+a2time_t(wordx)
+    Char *wordx;
 {
     /* Attempt to distinguish timestamps from other possible entries.
      * Format: "+NNNNNNNNNN" (10 digits, left padded with ascii '0') */
@@ -209,7 +219,7 @@ a2time_t(word)
     Char *s;
     int ct;
 
-    if (!word || *(s = word) != '+')
+    if (!wordx || *(s = wordx) != '+')
 	return (time_t)0;
 
     for (++s, ret = 0, ct = 0; *s; ++s, ++ct)
@@ -282,18 +292,16 @@ freelex(vp)
 }
 
 static Char *
-word()
+word(parsehtime)
+    int parsehtime;
 {
-    Char c, c1;
-    Char *wp;
+    eChar c, c1;
+    Char *wp, *unfinished = 0;
     Char    wbuf[BUFSIZE];
     Char    hbuf[12];
     int	    h;
-    bool dolflg;
+    int dolflg;
     int i;
-#if defined(DSPMBYTE)
-    int mbytepos = 1;
-#endif /* DSPMBYTE */
 
     wp = wbuf;
     i = BUFSIZE - 4;
@@ -315,18 +323,20 @@ word()
 	    goto ret;
 
 	case '#':
-	    if (intty)
+	    if (intty || (enterhist && !parsehtime))
 		break;
 	    c = 0;
 	    h = 0;
 	    do {
 		c1 = c;
 		c = getC(0);
-		if (h < 12)
+		if (h < 11 && parsehtime)
 		    hbuf[h++] = c;
 	    } while (c != '\n');
-	    hbuf[11] = '\0';
-	    Htime = a2time_t(hbuf); 
+	    if (parsehtime) {
+		hbuf[11] = '\0';
+		Htime = a2time_t(hbuf); 
+	    }
 	    if (c1 == '\\')
 		goto loop;
 	    /*FALLTHROUGH*/
@@ -345,7 +355,7 @@ word()
 		    onelflg = 2;
 		goto loop;
 	    }
-	    if (c != HIST)
+	    if (c != (eChar)HIST)
 		*wp++ = '\\', --i;
 	    c |= QUOTE;
 	default:
@@ -354,13 +364,6 @@ word()
     c1 = 0;
     dolflg = DOALL;
     for (;;) {
-#if defined(DSPMBYTE)
-        if (mbytepos == 2)
-	    mbytepos = 1;
-	else if (mbytepos == 1 && Ismbyte1(c) && 2 <= i)
-	    mbytepos = 2;
-	else
-#endif /* DSPMBYTE */
 	if (c1) {
 	    if (c == c1) {
 		c1 = 0;
@@ -375,7 +378,7 @@ word()
  *
  * Actually, all I really want to be able to say is 'foo\'bar' --> foo'bar
  */
-		if (c == HIST)
+		if (c == (eChar)HIST)
 		    c |= QUOTE;
 		else {
 		    if (bslash_quote &&
@@ -408,7 +411,7 @@ word()
 			onelflg = 2;
 		    break;
 		}
-		if (c != HIST)
+		if (c != (eChar)HIST)
 		    *wp++ = '\\', --i;
 		c |= QUOTE;
 	    }
@@ -416,7 +419,7 @@ word()
 		c1 = c;
 		dolflg = c == '"' ? DOALL : DOEXCL;
 	    }
-	    else if (c != '#' || !intty) {
+	    else if (c != '#' || (!intty && !enterhist)) {
 		ungetC(c);
 		break;
 	    }
@@ -424,6 +427,17 @@ word()
 	if (--i > 0) {
 	    *wp++ = c;
 	    c = getC(dolflg);
+	    if (!unfinished)
+		unfinished = wp - 1;
+	    switch (NLSFinished(unfinished, wp - unfinished, c)) {
+		case 1:
+		case 0:
+		    c |= QUOTE;
+		    break;
+		default:
+		    unfinished = 0;
+		    break;
+	    }
 	}
 	else {
 	    seterror(ERR_WTOOLONG);
@@ -436,11 +450,11 @@ word()
     return (Strsave(wbuf));
 }
 
-static int
+static eChar
 getC1(flag)
     int flag;
 {
-    Char c;
+    eChar c;
 
     for (;;) {
 	if ((c = peekc) != 0) {
@@ -487,7 +501,7 @@ getC1(flag)
 	    getdol();
 	    continue;
 	}
-	if (c == HIST && (flag & DOEXCL)) {
+	if (c == (eChar)HIST && (flag & DOEXCL)) {
 	    getexcl(0);
 	    continue;
 	}
@@ -501,9 +515,9 @@ getdol()
 {
     Char *np, *ep;
     Char    name[4 * MAXVARLEN + 1];
-    int c;
-    int     sc;
-    bool    special = 0, toolong;
+    eChar c;
+    eChar   sc;
+    int    special = 0, toolong;
 
     np = name, *np++ = '$';
     c = sc = getC(DOEXCL);
@@ -664,7 +678,7 @@ getdol()
 	    /* scan s// [eichin:19910926.0512EST] */
 	    if (c == 's') {
 		int delimcnt = 2;
-		int delim = getC(0);
+		eChar delim = getC(0);
 		*np++ = (Char) delim;
 		
 		if (!delim || letter(delim)
@@ -672,7 +686,7 @@ getdol()
 		    seterror(ERR_BADSUBST);
 		    break;
 		}	
-		while ((c = getC(0)) != (-1)) {
+		while ((c = getC(0)) != CHAR_ERR) {
 		    *np++ = (Char) c;
 		    if(c == delim) delimcnt--;
 		    if(!delimcnt) break;
@@ -729,6 +743,7 @@ addla(cp)
     if (lap)
 	(void) Strcpy(buf, lap);
     (void) Strcpy(labuf, cp);
+    NLSQuote(labuf);
     if (lap)
 	(void) Strcat(labuf, buf);
     lap = labuf;
@@ -741,11 +756,11 @@ static int quesarg;
 
 static void
 getexcl(sc)
-    int    sc;
+    Char    sc;
 {
     struct wordent *hp, *ip;
     int     left, right, dol;
-    int c;
+    eChar c;
 
     if (sc == 0) {
 	sc = getC(0);
@@ -827,10 +842,10 @@ getsub(en)
     struct wordent *en;
 {
     Char *cp;
-    int     delim;
-    int c;
-    int     sc;
-    bool global;
+    eChar   delim;
+    eChar   c;
+    eChar   sc;
+    int global;
     Char    orhsb[sizeof(rhsb) / sizeof(Char)];
 
 #ifndef COMPAT
@@ -953,7 +968,7 @@ getsub(en)
 	default:
 	    if (c == '\n')
 		unreadc(c);
-	    seterror(ERR_BADBANGMOD, c);
+	    seterror(ERR_BADBANGMOD, (int)c);
 	    return (en);
 	}
 	(void) Strcpy(slhs, lhsb);
@@ -980,12 +995,12 @@ getsub(en)
 #define HIST_PURGE -50000000
 static struct wordent *
 dosub(sc, en, global)
-    int     sc;
+    Char   sc;
     struct wordent *en;
-    bool global;
+    int global;
 {
     struct wordent lexi;
-    bool    didsub = 0, didone = 0;
+    int    didsub = 0, didone = 0;
     struct wordent *hp = &lexi;
     struct wordent *wdp;
     int i = exclc;
@@ -1041,8 +1056,8 @@ dosub(sc, en, global)
 static Char *
 subword(cp, type, adid)
     Char   *cp;
-    int     type;
-    bool   *adid;
+    Char    type;
+    int   *adid;
 {
     Char    wbuf[BUFSIZE];
     Char *wp, *mp, *np;
@@ -1117,7 +1132,7 @@ subword(cp, type, adid)
 Char   *
 domod(cp, type)
     Char   *cp;
-    int     type;
+    Char    type;
 {
     Char *wp, *xp;
     int c;
@@ -1133,22 +1148,12 @@ domod(cp, type)
 	return (wp);
 
     case 'l':
-	wp = Strsave(cp);
-	for (cp = wp; *cp; cp++) 
-	    if (Isupper(*cp)) {
-		*cp = Tolower(*cp);
-		return wp;
-	    }
-	return wp;
+	wp = NLSChangeCase(cp, 1);
+	return wp ? wp : Strsave(cp);
 
     case 'u':
-	wp = Strsave(cp);
-	for (cp = wp; *cp; cp++) 
-	    if (Islower(*cp)) {
-		*cp = Toupper(*cp);
-		return wp;
-	    }
-	return wp;
+	wp = NLSChangeCase(cp, 0);
+	return wp ? wp : Strsave(cp);
 
     case 'h':
     case 't':
@@ -1195,9 +1200,9 @@ getsel(al, ar, dol)
     int *al, *ar;
     int     dol;
 {
-    int c = getC(0);
+    eChar c = getC(0);
     int i;
-    bool    first = *al < 0;
+    int    first = *al < 0;
 
     switch (c) {
 
@@ -1278,16 +1283,16 @@ getsel(al, ar, dol)
 
 static struct wordent *
 gethent(sc)
-    int     sc;
+    Char   sc;
 {
     struct Hist *hp;
     Char *np;
-    int c;
+    eChar c;
     int     event;
-    bool    back = 0;
+    int    back = 0;
 
-    c = sc == HISTSUB ? HIST : getC(0);
-    if (c == HIST) {
+    c = sc == HISTSUB ? (eChar)HIST : getC(0);
+    if (c == (eChar)HIST) {
 	if (alhistp)
 	    return (alhistp);
 	event = eventno;
@@ -1405,7 +1410,7 @@ gethent(sc)
 static struct Hist *
 findev(cp, anyarg)
     Char   *cp;
-    bool    anyarg;
+    int    anyarg;
 {
     struct Hist *hp;
 
@@ -1465,18 +1470,17 @@ setexclp(cp)
 
 void
 unreadc(c)
-    int    c;
+    Char    c;
 {
     peekread = (Char) c;
 }
 
-int
+eChar
 readc(wanteof)
-    bool    wanteof;
+    int    wanteof;
 {
-    int c;
+    eChar c;
     static  int sincereal;	/* Number of real EOFs we've seen */
-    extern int numeof;
 
 #ifdef DEBUG_INP
     xprintf("readc\n");
@@ -1542,7 +1546,7 @@ readc(wanteof)
     do {
 	if (arginp == INVPTR || onelflg == 1) {
 	    if (wanteof)
-		return (-1);
+		return CHAR_ERR;
 	    exitstat();
 	}
 	if (arginp) {
@@ -1556,7 +1560,7 @@ readc(wanteof)
 reread:
 #endif /* BSDJOBS */
 	c = bgetc();
-	if (c < 0) {
+	if (c == CHAR_ERR) {
 #ifndef WINNT_NATIVE
 # ifndef POSIX
 #  ifdef TERMIO
@@ -1569,7 +1573,7 @@ readc(wanteof)
 # endif /* POSIX */
 #endif /* !WINNT_NATIVE */
 	    if (wanteof)
-		return (-1);
+		return CHAR_ERR;
 	    /* was isatty but raw with ignoreeof yields problems */
 #ifndef WINNT_NATIVE
 # ifndef POSIX
@@ -1680,12 +1684,68 @@ balloc(buf)
     }
 }
 
-static int
+static ssize_t
+wide_read(fildes, buf, nchars, use_fclens)
+    int fildes;
+    Char *buf;
+    size_t nchars;
+    int use_fclens;
+{
+    char cbuf[BUFSIZE + 1];
+    ssize_t res, r;
+    size_t partial;
+    
+    assert (nchars <= sizeof(cbuf)/sizeof(*cbuf));
+    USE(use_fclens);
+    res = 0;
+    partial = 0;
+    do {
+	size_t i;
+	
+	do
+	    r = read(fildes, cbuf + partial,
+		     nchars > partial ? nchars - partial : 1);
+	while (partial != 0 && r < 0 && errno == EINTR);
+	if (partial == 0 && r <= 0)
+	    break;
+	partial += r;
+	i = 0;
+	while (i < partial) {
+	    int len;
+
+	    len = normal_mbtowc(buf + res, cbuf + i, partial - i);
+	    if (len == -1) {
+	        reset_mbtowc();
+		if (partial < MB_LEN_MAX && r > 0)
+		    /* Maybe a partial character and there is still a chance
+		       to read more */
+		    break;
+		buf[res] = (unsigned char)cbuf[i] | INVALID_BYTE;
+	    }
+	    if (len <= 0)
+		len = 1;
+#ifdef WIDE_STRINGS
+	    if (use_fclens)
+		fclens[res] = len;
+#endif
+	    i += len;
+	    res++;
+	    nchars--;
+	}
+	if (i != partial)
+	    memmove(cbuf, cbuf + i, partial - i);
+	partial -= i;
+    } while (partial != 0);
+    /* Throwing away possible partial multibyte characters on error */
+    return res != 0 ? res : r;
+}
+
+static eChar
 bgetc()
 {
+    Char ch;
     int c, off, buf;
     int numleft = 0, roomleft;
-    char    tbuf[BUFSIZE + 1];
 
     if (cantell) {
 	if (fseekp < fbobp || fseekp > feobp) {
@@ -1693,32 +1753,28 @@ bgetc()
 	    (void) lseek(SHIN, fseekp, L_SET);
 	}
 	if (fseekp == feobp) {
-	    int     i;
-
 	    fbobp = feobp;
 	    do
-		c = read(SHIN, tbuf, BUFSIZE);
+		c = wide_read(SHIN, fbuf[0], BUFSIZE, 1);
 	    while (c < 0 && errno == EINTR);
 #ifdef convex
 	    if (c < 0)
 		stderror(ERR_SYSTEM, progname, strerror(errno));
 #endif /* convex */
 	    if (c <= 0)
-		return (-1);
-	    for (i = 0; i < c; i++)
-		fbuf[0][i] = (unsigned char) tbuf[i];
+		return CHAR_ERR;
 	    feobp += c;
 	}
 #ifndef WINNT_NATIVE
-	c = fbuf[0][fseekp - fbobp];
+	ch = fbuf[0][fseekp - fbobp];
 	fseekp++;
 #else
 	do {
-	    c = fbuf[0][fseekp - fbobp];
+	    ch = fbuf[0][fseekp - fbobp];
 	    fseekp++;
-	} while(c == '\r');
+	} while(ch == '\r');
 #endif /* !WINNT_NATIVE */
-	return (c);
+	return (ch);
     }
 
     while (fseekp >= feobp) {
@@ -1752,29 +1808,27 @@ bgetc()
 	    buf = (int) feobp / BUFSIZE;
 	    balloc(buf);
 	    roomleft = BUFSIZE - off;
-	    c = read(SHIN, tbuf, (size_t) roomleft);
-	    if (c > 0) {
-		int     i;
-		Char   *ptr = fbuf[buf] + off;
-
-		for (i = 0; i < c; i++)
-		    ptr[i] = (unsigned char) tbuf[i];
+	    c = wide_read(SHIN, fbuf[buf] + off, (size_t) roomleft, 0);
+	    if (c > 0)
 		feobp += c;
-	    }
 	}
 	if (c == 0 || (c < 0 && fixio(SHIN, errno) == -1))
-	    return (-1);
+	    return CHAR_ERR;
     }
+#ifdef SIG_WINDOW
+    if (windowchg)
+	(void) check_window_size(0);	/* for window systems */
+#endif /* SIG_WINDOW */
 #ifndef WINNT_NATIVE
-    c = fbuf[(int) fseekp / BUFSIZE][(int) fseekp % BUFSIZE];
+    ch = fbuf[(int) fseekp / BUFSIZE][(int) fseekp % BUFSIZE];
     fseekp++;
 #else
     do {
-	c = fbuf[(int) fseekp / BUFSIZE][(int) fseekp % BUFSIZE];
+	ch = fbuf[(int) fseekp / BUFSIZE][(int) fseekp % BUFSIZE];
 	fseekp++;
-    } while(c == '\r');
+    } while(ch == '\r');
 #endif /* !WINNT_NATIVE */
-    return (c);
+    return (ch);
 }
 
 static void
@@ -1821,6 +1875,28 @@ bseek(l)
 	xprintf(CGETS(16, 6, "seek to file %x\n"), fseekp);
 #endif
 	fseekp = l->f_seek;
+#ifdef WIDE_STRINGS
+	if (cantell) {
+	    if (fseekp >= fbobp) {
+		size_t i;
+		off_t o;
+
+		o = fbobp;
+		for (i = 0; i < feobp - fbobp; i++) {
+		    if (fseekp == o) {
+			fseekp = fbobp + i;
+			return;
+		    }
+		    o += fclens[i];
+		}
+		if (fseekp == o) {
+		    fseekp = feobp;
+		    return;
+		}
+	    }
+	    fbobp = feobp = fseekp + 1; /* To force lseek() */
+	}
+#endif
 	return;
     default:
 	xprintf(CGETS(16, 7, "Bad seek type %d\n"), aret);
@@ -1849,8 +1925,17 @@ struct Ain *l;
 #endif
 	return;
     case TCSH_F_SEEK:
-	/*SUPPRESS 112*/
-	l->f_seek = fseekp;
+#ifdef WIDE_STRINGS
+	if (cantell && fseekp >= fbobp && fseekp < feobp) {
+	    size_t i;
+	    
+	    l->f_seek = fbobp;
+	    for (i = 0; i < fseekp - fbobp; i++)
+		l->f_seek += fclens[i];
+	} else
+#endif
+	    /*SUPPRESS 112*/
+	    l->f_seek = fseekp;
 	l->a_seek = NULL;
 #ifdef DEBUG_SEEK
 	xprintf(CGETS(16, 10, "tell file %x\n"), fseekp);
diff --git a/contrib/tcsh/sh.misc.c b/contrib/tcsh/sh.misc.c
index 8b1cc51cead8..ae9f04d65d6f 100644
--- a/contrib/tcsh/sh.misc.c
+++ b/contrib/tcsh/sh.misc.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/sh.misc.c,v 3.26 2003/03/12 19:14:51 christos Exp $ */
+/* $Header: /src/pub/tcsh/sh.misc.c,v 3.34 2005/01/18 20:24:50 christos Exp $ */
 /*
  * sh.misc.c: Miscelaneous functions
  */
@@ -32,7 +32,7 @@
  */
 #include "sh.h"
 
-RCSID("$Id: sh.misc.c,v 3.26 2003/03/12 19:14:51 christos Exp $")
+RCSID("$Id: sh.misc.c,v 3.34 2005/01/18 20:24:50 christos Exp $")
 
 static	int	renum	__P((int, int));
 static  Char  **blkend	__P((Char **));
@@ -44,13 +44,13 @@ static  Char  **blkcat	__P((Char **, Char **));
 
 int
 any(s, c)
-    register char *s;
-    register int c;
+    const char *s;
+    Char c;
 {
     if (!s)
 	return (0);		/* Check for nil pointer */
     while (*s)
-	if (*s++ == c)
+	if ((Char)*s++ == c)
 	    return (1);
     return (0);
 }
@@ -68,25 +68,24 @@ setzero(cp, i)
 
 char   *
 strsave(s)
-    register const char *s;
+    const char *s;
 {
-    char   *n;
-    register char *p;
+    char   *n, *r;
+    const char *p;
 
     if (s == NULL)
-	s = (const char *) "";
-    for (p = (char *) s; *p++ != '\0';)
+	s = "";
+    for (p = s; *p++ != '\0';)
 	continue;
-    n = p = (char *) xmalloc((size_t)
-			     ((((const char *) p) - s) * sizeof(char)));
-    while ((*p++ = *s++) != '\0')
+    r = n = (char *) xmalloc((size_t)((((const char *) p) - s) * sizeof(char)));
+    while ((*n++ = *s++) != '\0')
 	continue;
-    return (n);
+    return (r);
 }
 
 static Char  **
 blkend(up)
-    register Char **up;
+    Char **up;
 {
 
     while (*up)
@@ -97,7 +96,7 @@ blkend(up)
 
 void
 blkpr(av)
-    register Char **av;
+    Char **av;
 {
 
     for (; *av; av++) {
@@ -109,7 +108,7 @@ blkpr(av)
 
 void
 blkexpand(av, str)
-    register Char **av;
+    Char **av;
     Char *str;
 {
     *str = '\0';
@@ -122,9 +121,9 @@ blkexpand(av, str)
 
 int
 blklen(av)
-    register Char **av;
+    Char **av;
 {
-    register int i = 0;
+    int i = 0;
 
     while (*av++)
 	i++;
@@ -134,9 +133,9 @@ blklen(av)
 Char  **
 blkcpy(oav, bv)
     Char  **oav;
-    register Char **bv;
+    Char **bv;
 {
-    register Char **av = oav;
+    Char **av = oav;
 
     while ((*av++ = *bv++) != NULL)
 	continue;
@@ -156,7 +155,7 @@ void
 blkfree(av0)
     Char  **av0;
 {
-    register Char **av = av0;
+    Char **av = av0;
 
     if (!av0)
 	return;
@@ -167,9 +166,9 @@ blkfree(av0)
 
 Char  **
 saveblk(v)
-    register Char **v;
+    Char **v;
 {
-    register Char **newv =
+    Char **newv =
     (Char **) xcalloc((size_t) (blklen(v) + 1), sizeof(Char **));
     Char  **onewv = newv;
 
@@ -178,14 +177,14 @@ saveblk(v)
     return (onewv);
 }
 
-#if !defined(SHORT_STRINGS) && !defined(POSIX)
+#ifndef HAVE_STRSTR
 char   *
 strstr(s, t)
-    register const char *s, *t;
+    const char *s, *t;
 {
     do {
-	register const char *ss = s;
-	register const char *tt = t;
+	const char *ss = s;
+	const char *tt = t;
 
 	do
 	    if (*tt == '\0')
@@ -194,30 +193,25 @@ strstr(s, t)
     } while (*s++ != '\0');
     return (NULL);
 }
-
-#endif /* !SHORT_STRINGS && !POSIX */
+#endif /* !HAVE_STRSTR */
 
 #ifndef SHORT_STRINGS
 char   *
 strspl(cp, dp)
-    char   *cp, *dp;
+    const char *cp, *dp;
 {
     char   *ep;
-    register char *p, *q;
+    size_t cl, dl;
 
     if (!cp)
 	cp = "";
     if (!dp)
 	dp = "";
-    for (p = cp; *p++ != '\0';)
-	continue;
-    for (q = dp; *q++ != '\0';)
-	continue;
-    ep = (char *) xmalloc((size_t) (((p - cp) + (q - dp) - 1) * sizeof(char)));
-    for (p = ep, q = cp; (*p++ = *q++) != '\0';)
-	continue;
-    for (p--, q = dp; (*p++ = *q++) != '\0';)
-	continue;
+    cl = strlen(cp);
+    dl = strlen(dp);
+    ep = (char *) xmalloc((cl + dl + 1) * sizeof(char));
+    memcpy(ep, cp, cl);
+    memcpy(ep + cl, dp, dl + 1);
     return (ep);
 }
 
@@ -225,9 +219,9 @@ strspl(cp, dp)
 
 Char  **
 blkspl(up, vp)
-    register Char **up, **vp;
+    Char **up, **vp;
 {
-    register Char **wp =
+    Char **wp =
     (Char **) xcalloc((size_t) (blklen(up) + blklen(vp) + 1),
 		      sizeof(Char **));
 
@@ -237,7 +231,7 @@ blkspl(up, vp)
 
 Char
 lastchr(cp)
-    register Char *cp;
+    Char *cp;
 {
 
     if (!cp)
@@ -256,11 +250,11 @@ lastchr(cp)
 void
 closem()
 {
-    register int f;
+    int f;
 
 #ifdef NLS_BUGS
 #ifdef NLS_CATALOGS
-    (void)catclose(catd);
+    nlsclose();
 #endif /* NLS_CATALOGS */
 #endif /* NLS_BUGS */
 #ifdef YPBUGS
@@ -298,7 +292,7 @@ closem()
 void
 closech()
 {
-    register int f;
+    int f;
 
     if (didcch)
 	return;
@@ -326,12 +320,9 @@ donefds()
 #ifdef NISPLUS
     {
 	int fd = open(_PATH_DEVNULL, O_RDONLY|O_LARGEFILE);
-	(void) dup2(fd, 1);
-	(void) dup2(fd, 2);
-	if (fd != 0) {
-	    (void) dup2(fd, 0);
-	    (void) close(fd);
-	}
+	(void)dcopy(fd, 1);
+	(void)dcopy(fd, 2);
+	(void)dmove(fd, 0);
     }
 #endif /*NISPLUS*/    
 }
@@ -339,16 +330,16 @@ donefds()
 /*
  * Move descriptor i to j.
  * If j is -1 then we just want to get i to a safe place,
- * i.e. to a unit > 2.  This also happens in dcopy.
+ * i.e. to a unit > FSAFE.  This also happens in dcopy.
  */
 int
 dmove(i, j)
-    register int i, j;
+    int i, j;
 {
 
     if (i == j || i < 0)
 	return (i);
-#ifdef HAVEDUP2
+#ifdef HAVE_DUP2
     if (j >= 0) {
 	(void) dup2(i, j);
 	if (j != i)
@@ -364,13 +355,13 @@ dmove(i, j)
 
 int
 dcopy(i, j)
-    register int i, j;
+    int i, j;
 {
 
-    if (i == j || i < 0 || (j < 0 && i > 2))
+    if (i == j || i < 0 || (j < 0 && i > FSAFE))
 	return (i);
     if (j >= 0) {
-#ifdef HAVEDUP2
+#ifdef HAVE_DUP2
 	(void) dup2(i, j);
 	return (j);
 #else
@@ -382,13 +373,13 @@ dcopy(i, j)
 
 static int
 renum(i, j)
-    register int i, j;
+    int i, j;
 {
-    register int k = dup(i);
+    int k = dup(i);
 
     if (k < 0)
 	return (-1);
-    if (j == -1 && k > 2)
+    if (j == -1 && k > FSAFE)
 	return (k);
     if (k != j) {
 	j = renum(k, j);
@@ -405,10 +396,10 @@ renum(i, j)
  */
 void
 lshift(v, c)
-    register Char **v;
-    register int c;
+    Char **v;
+    int c;
 {
-    register Char **u;
+    Char **u;
 
     for (u = v; *u && --c >= 0; u++)
 	xfree((ptr_t) *u);
@@ -434,9 +425,9 @@ number(cp)
 
 Char  **
 copyblk(v)
-    register Char **v;
+    Char **v;
 {
-    register Char **nv =
+    Char **nv =
     (Char **) xcalloc((size_t) (blklen(v) + 1), sizeof(Char **));
 
     return (blkcpy(nv, v));
@@ -445,7 +436,7 @@ copyblk(v)
 #ifndef SHORT_STRINGS
 char   *
 strend(cp)
-    register char *cp;
+    char *cp;
 {
     if (!cp)
 	return (cp);
@@ -460,7 +451,7 @@ Char   *
 strip(cp)
     Char   *cp;
 {
-    register Char *dp = cp;
+    Char *dp = cp;
 
     if (!cp)
 	return (cp);
@@ -473,7 +464,7 @@ Char   *
 quote(cp)
     Char   *cp;
 {
-    register Char *dp = cp;
+    Char *dp = cp;
 
     if (!cp)
 	return (cp);
@@ -508,7 +499,7 @@ udvar(name)
 
 int
 prefix(sub, str)
-    register Char *sub, *str;
+    const Char *sub, *str;
 {
 
     for (;;) {
diff --git a/contrib/tcsh/sh.parse.c b/contrib/tcsh/sh.parse.c
index b1a76d829e79..74f82a18ca1a 100644
--- a/contrib/tcsh/sh.parse.c
+++ b/contrib/tcsh/sh.parse.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/sh.parse.c,v 3.11 2002/03/08 17:36:46 christos Exp $ */
+/* $Header: /src/pub/tcsh/sh.parse.c,v 3.13 2004/11/23 02:10:49 christos Exp $ */
 /*
  * sh.parse.c: Interpret a list of tokens
  */
@@ -32,7 +32,7 @@
  */
 #include "sh.h"
 
-RCSID("$Id: sh.parse.c,v 3.11 2002/03/08 17:36:46 christos Exp $")
+RCSID("$Id: sh.parse.c,v 3.13 2004/11/23 02:10:49 christos Exp $")
 
 /*
  * C shell
@@ -60,7 +60,7 @@ static int aleft;
 extern int hleft;
 void
 alias(lexp)
-    register struct wordent *lexp;
+    struct wordent *lexp;
 {
     jmp_buf_t osetexit;
 
@@ -80,7 +80,7 @@ alias(lexp)
 
 static void
 asyntax(p1, p2)
-    register struct wordent *p1, *p2;
+    struct wordent *p1, *p2;
 {
     while (p1 != p2)
 	if (any(";&\n", p1->word[0]))
@@ -94,10 +94,10 @@ asyntax(p1, p2)
 static void
 asyn0(p1, p2)
     struct wordent *p1;
-    register struct wordent *p2;
+    struct wordent *p2;
 {
-    register struct wordent *p;
-    register int l = 0;
+    struct wordent *p;
+    int l = 0;
 
     for (p = p1; p != p2; p = p->next)
 	switch (p->word[0]) {
@@ -137,11 +137,11 @@ asyn0(p1, p2)
 static void
 asyn3(p1, p2)
     struct wordent *p1;
-    register struct wordent *p2;
+    struct wordent *p2;
 {
-    register struct varent *ap;
+    struct varent *ap;
     struct wordent alout;
-    register bool redid;
+    int redid;
 
     if (p1 == p2)
 	return;
@@ -187,9 +187,9 @@ asyn3(p1, p2)
 
 static struct wordent *
 freenod(p1, p2)
-    register struct wordent *p1, *p2;
+    struct wordent *p1, *p2;
 {
-    register struct wordent *retp = p1->prev;
+    struct wordent *retp = p1->prev;
 
     while (p1 != p2) {
 	xfree((ptr_t) p1->word);
@@ -213,7 +213,7 @@ freenod(p1, p2)
  */
 struct command *
 syntax(p1, p2, flags)
-    register struct wordent *p1, *p2;
+    struct wordent *p1, *p2;
     int     flags;
 {
 
@@ -235,8 +235,8 @@ syn0(p1, p2, flags)
     struct wordent *p1, *p2;
     int     flags;
 {
-    register struct wordent *p;
-    register struct command *t, *t1;
+    struct wordent *p;
+    struct command *t, *t1;
     int     l;
 
     l = 0;
@@ -305,8 +305,8 @@ syn1(p1, p2, flags)
     struct wordent *p1, *p2;
     int     flags;
 {
-    register struct wordent *p;
-    register struct command *t;
+    struct wordent *p;
+    struct command *t;
     int     l;
 
     l = 0;
@@ -349,9 +349,9 @@ syn1a(p1, p2, flags)
     struct wordent *p1, *p2;
     int     flags;
 {
-    register struct wordent *p;
-    register struct command *t;
-    register int l = 0;
+    struct wordent *p;
+    struct command *t;
+    int l = 0;
 
     for (p = p1; p != p2; p = p->next)
 	switch (p->word[0]) {
@@ -393,9 +393,9 @@ syn1b(p1, p2, flags)
     struct wordent *p1, *p2;
     int     flags;
 {
-    register struct wordent *p;
-    register struct command *t;
-    register int l = 0;
+    struct wordent *p;
+    struct command *t;
+    int l = 0;
 
     for (p = p1; p != p2; p = p->next)
 	switch (p->word[0]) {
@@ -436,9 +436,9 @@ syn2(p1, p2, flags)
     struct wordent *p1, *p2;
     int     flags;
 {
-    register struct wordent *p, *pn;
-    register struct command *t;
-    register int l = 0;
+    struct wordent *p, *pn;
+    struct command *t;
+    int l = 0;
     int     f;
 
     for (p = p1; p != p2; p = p->next)
@@ -490,13 +490,13 @@ syn3(p1, p2, flags)
     struct wordent *p1, *p2;
     int     flags;
 {
-    register struct wordent *p;
+    struct wordent *p;
     struct wordent *lp, *rp;
-    register struct command *t;
-    register int l;
+    struct command *t;
+    int l;
     Char  **av;
     int     n, c;
-    bool    specp = 0;
+    int    specp = 0;
 
     if (p1 != p2) {
 	p = p1;
@@ -668,9 +668,9 @@ syn3(p1, p2, flags)
 
 void
 freesyn(t)
-    register struct command *t;
+    struct command *t;
 {
-    register Char **v;
+    Char **v;
 
     if (t == 0)
 	return;
diff --git a/contrib/tcsh/sh.print.c b/contrib/tcsh/sh.print.c
index 263252da45ef..d7bde3aacf38 100644
--- a/contrib/tcsh/sh.print.c
+++ b/contrib/tcsh/sh.print.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/sh.print.c,v 3.21 2002/03/08 17:36:46 christos Exp $ */
+/* $Header: /src/pub/tcsh/sh.print.c,v 3.28 2005/03/03 17:19:35 kim Exp $ */
 /*
  * sh.print.c: Primitive Output routines.
  */
@@ -32,17 +32,15 @@
  */
 #include "sh.h"
 
-RCSID("$Id: sh.print.c,v 3.21 2002/03/08 17:36:46 christos Exp $")
+RCSID("$Id: sh.print.c,v 3.28 2005/03/03 17:19:35 kim Exp $")
 
 #include "ed.h"
 
 extern int Tty_eight_bit;
-extern int Tty_raw_mode;
-extern Char GettingInput;
 
 int     lbuffed = 1;		/* true if line buffered */
 
-static	void	p2dig	__P((int));
+static	void	p2dig	__P((unsigned int));
 
 /*
  * C Shell
@@ -51,9 +49,9 @@ static	void	p2dig	__P((int));
 #if defined(BSDLIMIT) || defined(RLIMIT_CPU)
 void
 psecs(l)
-    long    l;
+    unsigned long    l;
 {
-    register int i;
+    int i;
 
     i = (int) (l / 3600);
     if (i) {
@@ -75,7 +73,7 @@ psecs(l)
 void
 pcsecs(l)			/* PWP: print mm:ss.dd, l is in sec*100 */
 #ifdef BSDTIMES
-    long    l;
+    unsigned long    l;
 #else /* BSDTIMES */
 # ifndef POSIX
     time_t  l;
@@ -84,7 +82,7 @@ pcsecs(l)			/* PWP: print mm:ss.dd, l is in sec*100 */
 # endif /* POSIX */
 #endif /* BSDTIMES */
 {
-    register int i;
+    int i;
 
     i = (int) (l / 360000);
     if (i) {
@@ -105,35 +103,60 @@ pcsecs(l)			/* PWP: print mm:ss.dd, l is in sec*100 */
 
 static void 
 p2dig(i)
-    register int i;
+    unsigned int i;
 {
 
-    xprintf("%d%d", i / 10, i % 10);
+    xprintf("%u%u", i / 10, i % 10);
 }
 
 char    linbuf[2048];		/* was 128 */
 char   *linp = linbuf;
-bool    output_raw = 0;		/* PWP */
-bool    xlate_cr   = 0;		/* HE */
+int    output_raw = 0;		/* PWP */
+int    xlate_cr   = 0;		/* HE */
+
+#ifdef WIDE_STRINGS
+void
+putwraw(Char c)
+{
+    char buf[MB_LEN_MAX];
+    size_t i, len;
+    
+    len = one_wctomb(buf, c & CHAR);
+    for (i = 0; i < len; i++)
+	putraw((unsigned char)buf[i] | (c & ~CHAR));
+}
+
+void
+xputwchar(Char c)
+{
+    char buf[MB_LEN_MAX];
+    size_t i, len;
+    
+    len = one_wctomb(buf, c & CHAR);
+    for (i = 0; i < len; i++)
+	xputchar((unsigned char)buf[i] | (c & ~CHAR));
+}
+#endif
 
 void
 xputchar(c)
-    register int c;
+    int c;
 {
     int     atr = 0;
 
     atr |= c & ATTRIBUTES & TRIM;
     c &= CHAR | QUOTE;
     if (!output_raw && (c & QUOTE) == 0) {
-	if (Iscntrl(c)) {
+	if (iscntrl(c) && (c < 0x80 || MB_CUR_MAX == 1)) {
 #ifdef COLORCAT
-	    if (c != '\t' && c != '\n' && !(adrof(STRcolorcat) && c=='\033') && (xlate_cr || c != '\r')) {
+	    if (c != '\t' && c != '\n' && !(adrof(STRcolorcat) && c=='\033') && (xlate_cr || c != '\r'))
 #else
-	    if (c != '\t' && c != '\n' && (xlate_cr || c != '\r')) {
+	    if (c != '\t' && c != '\n' && (xlate_cr || c != '\r'))
 #endif
+	    {
 		xputchar('^' | atr);
 #ifdef IS_ASCII
-		if (c == ASCII)
+		if (c == 0177)
 		    c = '?';
 		else
 		    c |= 0100;
@@ -146,7 +169,7 @@ xputchar(c)
 
 	    }
 	}
-	else if (!Isprint(c)) {
+	else if (!isprint(c) && (c < 0x80 || MB_CUR_MAX == 1)) {
 	    xputchar('\\' | atr);
 	    xputchar((((c >> 6) & 7) + '0') | atr);
 	    xputchar((((c >> 3) & 7) + '0') | atr);
@@ -167,7 +190,7 @@ xputchar(c)
 
 int
 putraw(c)
-    register int c;
+    int c;
 {
     if (haderr ? (didfds ? is2atty : isdiagatty) :
 	(didfds ? is1atty : isoutatty)) {
@@ -183,7 +206,7 @@ putraw(c)
 
 int
 putpure(c)
-    register int c;
+    int c;
 {
     c &= CHAR;
 
diff --git a/contrib/tcsh/sh.proc.c b/contrib/tcsh/sh.proc.c
index b91a6dc7e4e6..62b75af62c38 100644
--- a/contrib/tcsh/sh.proc.c
+++ b/contrib/tcsh/sh.proc.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/sh.proc.c,v 3.81 2003/11/09 03:02:46 christos Exp $ */
+/* $Header: /src/pub/tcsh/sh.proc.c,v 3.90 2005/03/03 19:57:07 kim Exp $ */
 /*
  * sh.proc.c: Job manipulations
  */
@@ -32,7 +32,7 @@
  */
 #include "sh.h"
 
-RCSID("$Id: sh.proc.c,v 3.81 2003/11/09 03:02:46 christos Exp $")
+RCSID("$Id: sh.proc.c,v 3.90 2005/03/03 19:57:07 kim Exp $")
 
 #include "ed.h"
 #include "tc.h"
@@ -47,9 +47,9 @@ RCSID("$Id: sh.proc.c,v 3.81 2003/11/09 03:02:46 christos Exp $")
 # define HZ 16
 #endif /* aiws */
 
-#if defined(_BSD) || (defined(IRIS4D) && __STDC__) || defined(__lucid) || defined(linux)
+#if defined(_BSD) || (defined(IRIS4D) && __STDC__) || defined(__lucid) || defined(linux) || defined(__GNU__) || defined(__GLIBC__)
 # define BSDWAIT
-#endif /* _BSD || (IRIS4D && __STDC__) || __lucid || linux */
+#endif /* _BSD || (IRIS4D && __STDC__) || __lucid || glibc */
 #ifndef WTERMSIG
 # define WTERMSIG(w)	(((union wait *) &(w))->w_termsig)
 # ifndef BSDWAIT
@@ -91,23 +91,7 @@ static struct cvxrusage zru = {{0L, 0L}, {0L, 0L}, 0L, 0L, 0L, 0L,
 				{0L, 0L}, 0LL, 0LL, 0LL, 0LL, 0L, 0L, 0L,
 				0LL, 0LL, {0L, 0L, 0L, 0L, 0L}};
 # else
-#  if defined(SUNOS4) || defined(hp9000) || (defined(__alpha) && defined(__osf__))
-static struct rusage zru = {{0L, 0L}, {0L, 0L}, 0L, 0L, 0L, 0L,
-			    0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L, 0L};
-
-#  else /* !SUNOS4 && !hp9000 && !(__alpha && __osf__) */
-#   ifdef masscomp
-/*
- * Initialization of this structure under RTU 4.1A & RTU 5.0 is problematic
- * because the first two elements are unions of a time_t and a struct timeval.
- * So we'll just have to trust the loader to do the "right thing", DAS DEC-90.
- */
 static struct rusage zru;
-#   else	/* masscomp */
-static struct rusage zru = {{0L, 0L}, {0L, 0L}, 0, 0, 0, 0, 0, 0, 0, 
-			    0, 0, 0, 0, 0, 0};
-#   endif /* masscomp */
-#  endif	/* SUNOS4 || hp9000 || (__alpha && __osf__) */
 # endif /* convex */
 #else /* !BSDTIMES */
 # ifdef _SEQUENT_
@@ -146,17 +130,14 @@ static	void		 setttypgrp	__P((int));
  *	childs status.  Top level routines (like pwait) must be sure
  *	to mask interrupts when playing with the proclist data structures!
  */
-sigret_t
+RETSIGTYPE
 /*ARGSUSED*/
 pchild(snum)
 int snum;
 {
-    register struct process *pp;
-    register struct process *fp;
-    register int pid;
-#if defined(BSDJOBS) || (!defined(BSDTIMES) && (defined(ODT) || defined(aiws) || defined(uts)))
-    extern int insource;
-#endif /* BSDJOBS || (!BSDTIMES && (ODT || aiws || uts)) */
+    struct process *pp;
+    struct process *fp;
+    int pid;
 #ifdef BSDWAIT
     union wait w;
 #else /* !BSDWAIT */
@@ -173,7 +154,6 @@ int snum;
 # else /* !_SEQUENT_ */
     struct tms proctimes;
 
-    USE(snum);
     if (!timesdone) {
 	timesdone++;
 	(void) times(&shtimes);
@@ -181,6 +161,7 @@ int snum;
 # endif	/* !_SEQUENT_ */
 #endif /* !BSDTIMES */
 
+    USE(snum);
 #ifdef JOBDEBUG
     xprintf("pchild()\n");
 #endif	/* JOBDEBUG */
@@ -216,7 +197,7 @@ int snum;
         (setintr && (intty || insource) ? WNOHANG | WUNTRACED : WNOHANG), &ru);
 #   else
     /* both a wait3 and rusage */
-#    if !defined(BSDWAIT) || defined(NeXT) || defined(MACH) || defined(linux) || (defined(IRIS4D) && (__STDC__ || defined(FUNCPROTO)) && SYSVREL <= 3) || defined(__lucid) || defined(__osf__)
+#    if !defined(BSDWAIT) || defined(NeXT) || defined(MACH) || defined(linux) || defined(__GNU__) || defined(__GLIBC__) || (defined(IRIS4D) && (__STDC__ || defined(PROTOTYPES)) && SYSVREL <= 3) || defined(__lucid) || defined(__osf__)
     pid = wait3(&w,
        (setintr && (intty || insource) ? WNOHANG | WUNTRACED : WNOHANG), &ru);
 #    else /* BSDWAIT */
@@ -307,11 +288,7 @@ int snum;
 	    goto loop;
 	}
 	pnoprocesses = pid == -1;
-#ifndef SIGVOID
-	return (0);
-#else /* !SIGVOID */
-	return;
-#endif /* !SIGVOID */
+	goto end;
     }
     for (pp = proclist.p_next; pp != NULL; pp = pp->p_next)
 	if (pid == pp->p_procid)
@@ -445,8 +422,6 @@ int snum;
 		if ((jobflags & PSTOPPED) == 0)
 		    pflush(pp);
 		{
-		    extern Char GettingInput;
-
 		    if (GettingInput) {
 			errno = 0;
 			(void) Rawmode();
@@ -472,12 +447,14 @@ int snum;
 #if defined(BSDJOBS) || defined(HAVEwait3)
     goto loop;
 #endif /* BSDJOBS || HAVEwait3 */
+ end:
+    ;
 }
 
 void
 pnote()
 {
-    register struct process *pp;
+    struct process *pp;
     int     flags;
 #ifdef BSDSIGS
     sigmask_t omask;
@@ -524,7 +501,7 @@ pfree(pp)
 void
 pwait()
 {
-    register struct process *fp, *pp;
+    struct process *fp, *pp;
 #ifdef BSDSIGS
     sigmask_t omask;
 #endif /* BSDSIGS */
@@ -562,9 +539,9 @@ pwait()
  */
 void
 pjwait(pp)
-    register struct process *pp;
+    struct process *pp;
 {
-    register struct process *fp;
+    struct process *fp;
     int     jobflags, reason;
 #ifdef BSDSIGS
     sigmask_t omask;
@@ -689,7 +666,7 @@ dowait(v, c)
     Char **v;
     struct command *c;
 {
-    register struct process *pp;
+    struct process *pp;
 #ifdef BSDSIGS
     sigmask_t omask;
 #endif /* BSDSIGS */
@@ -730,7 +707,7 @@ dowait(v, c)
 static void
 pflushall()
 {
-    register struct process *pp;
+    struct process *pp;
 
     for (pp = proclist.p_next; pp != NULL; pp = pp->p_next)
 	if (pp->p_procid)
@@ -744,10 +721,10 @@ pflushall()
  */
 static void
 pflush(pp)
-    register struct process *pp;
+    struct process *pp;
 {
-    register struct process *np;
-    register int idx;
+    struct process *np;
+    int idx;
 
     if (pp->p_procid == 0) {
 	xprintf(CGETS(17, 3, "BUG: process flushed twice"));
@@ -778,7 +755,7 @@ pflush(pp)
  */
 static void
 pclrcurr(pp)
-    register struct process *pp;
+    struct process *pp;
 {
     if (pp == pcurrent) {
 	if (pprevious != NULL) {
@@ -804,7 +781,7 @@ static Char *cmdp;
  */
 Char *
 unparse(t)
-    register struct command *t;
+    struct command *t;
 {
     cmdp = command;
     cmdlen = 0;
@@ -821,9 +798,9 @@ unparse(t)
 void
 palloc(pid, t)
     int     pid;
-    register struct command *t;
+    struct command *t;
 {
-    register struct process *pp;
+    struct process *pp;
     int     i;
 
     pp = (struct process *) xcalloc(1, (size_t) sizeof(struct process));
@@ -908,7 +885,7 @@ palloc(pid, t)
 
 static void
 padd(t)
-    register struct command *t;
+    struct command *t;
 {
     Char  **argp;
 
@@ -974,7 +951,7 @@ static void
 pads(cp)
     Char   *cp;
 {
-    register int i;
+    int i;
 
     /*
      * Avoid the Quoted Space alias hack! Reported by:
@@ -1028,7 +1005,7 @@ prestjob()
 void
 pendjob()
 {
-    register struct process *pp, *tp;
+    struct process *pp, *tp;
 
     if (pcurrjob && (pcurrjob->p_flags & (PFOREGND | PSTOPPED)) == 0) {
 	pp = pcurrjob;
@@ -1058,14 +1035,13 @@ pendjob()
 
 static int
 pprint(pp, flag)
-    register struct process *pp;
-    bool    flag;
+    struct process *pp;
+    int    flag;
 {
     int status, reason;
     struct process *tp;
-    extern char *linp, linbuf[];
     int     jobflags, pstatus, pcond;
-    char   *format;
+    const char *format;
 
 #ifdef BACKPIPE
     struct process *pipehead = NULL, *pipetail = NULL, *pmarker = NULL;
@@ -1175,12 +1151,14 @@ pprint(pp, flag)
 			    && reason != SIGINT
 			    && (reason != SIGPIPE
 				|| (pp->p_flags & PPOU) == 0))) {
-			char *ptr;
+			const char *ptr;
 			char buf[1024];
 
-			if ((ptr = mesg[pp->p_reason & ASCII].pname) == NULL)
-			    xsnprintf(ptr = buf, sizeof(buf), "%s %d",
+			if ((ptr = mesg[pp->p_reason & ASCII].pname) == NULL) {
+			    xsnprintf(buf, sizeof(buf), "%s %d",
 				CGETS(17, 5, "Signal"), pp->p_reason & ASCII);
+			    ptr = buf;
+			}
 			xprintf(format, ptr);
 		    }
 		    else
@@ -1302,13 +1280,13 @@ pprint(pp, flag)
 
 static void
 ptprint(tp)
-    register struct process *tp;
+    struct process *tp;
 {
 #ifdef BSDTIMES
     struct timeval tetime, diff;
     static struct timeval ztime;
     struct sysrusage ru;
-    register struct process *pp = tp;
+    struct process *pp = tp;
 
     ru = zru;
     tetime = ztime;
@@ -1324,7 +1302,7 @@ ptprint(tp)
     timeval_t tetime, diff;
     static timeval_t ztime;
     struct process_stats ru;
-    register struct process *pp = tp;
+    struct process *pp = tp;
 
     ru = zru;
     tetime = ztime;
@@ -1352,7 +1330,7 @@ ptprint(tp)
 
 #  endif /* POSIX */
     struct tms zts, rts;
-    register struct process *pp = tp;
+    struct process *pp = tp;
 
     u_time = zu_time;
     s_time = zs_time;
@@ -1386,8 +1364,8 @@ dojobs(v, c)
     Char  **v;
     struct command *c;
 {
-    register struct process *pp;
-    register int flag = NUMBER | NAME | REASON;
+    struct process *pp;
+    int flag = NUMBER | NAME | REASON;
     int     i;
 
     USE(c);
@@ -1417,7 +1395,7 @@ dofg(v, c)
     Char  **v;
     struct command *c;
 {
-    register struct process *pp;
+    struct process *pp;
 
     USE(c);
     okpcntl();
@@ -1448,7 +1426,7 @@ dofg1(v, c)
     Char  **v;
     struct command *c;
 {
-    register struct process *pp;
+    struct process *pp;
 
     USE(c);
     okpcntl();
@@ -1476,7 +1454,7 @@ dobg(v, c)
     Char  **v;
     struct command *c;
 {
-    register struct process *pp;
+    struct process *pp;
 
     USE(c);
     okpcntl();
@@ -1499,7 +1477,7 @@ dobg1(v, c)
     Char  **v;
     struct command *c;
 {
-    register struct process *pp;
+    struct process *pp;
 
     USE(c);
     pp = pfind(v[0]);
@@ -1533,11 +1511,9 @@ dokill(v, c)
     Char  **v;
     struct command *c;
 {
-    register int signum, len = 0;
-    register char *name;
+    int signum, len = 0;
+    const char *name;
     Char *sigptr;
-    extern int T_Cols;
-    extern int nsig;
 
     USE(c);
     v++;
@@ -1592,7 +1568,7 @@ pkill(v, signum)
     Char  **v;
     int     signum;
 {
-    register struct process *pp, *np;
+    struct process *pp, *np;
     int jobflags = 0, err1 = 0;
     pid_t     pid;
 #ifdef BSDSIGS
@@ -1717,11 +1693,11 @@ pkill(v, signum)
  */
 int
 pstart(pp, foregnd)
-    register struct process *pp;
+    struct process *pp;
     int     foregnd;
 {
     int rv = 0;
-    register struct process *np;
+    struct process *np;
 #ifdef BSDSIGS
     sigmask_t omask;
 #endif /* BSDSIGS */
@@ -1792,9 +1768,9 @@ pstart(pp, foregnd)
 
 void
 panystop(neednl)
-    bool    neednl;
+    int    neednl;
 {
-    register struct process *pp;
+    struct process *pp;
 
     chkstop = 2;
     for (pp = proclist.p_next; pp; pp = pp->p_next)
@@ -1806,7 +1782,7 @@ struct process *
 pfind(cp)
     Char   *cp;
 {
-    register struct process *pp, *np;
+    struct process *pp, *np;
 
     if (cp == 0 || cp[1] == 0 || eq(cp, STRcent2) || eq(cp, STRcentplus)) {
 	if (pcurrent == NULL)
@@ -1830,7 +1806,7 @@ pfind(cp)
     for (pp = proclist.p_next; pp; pp = pp->p_next)
 	if (pp->p_procid == pp->p_jobid) {
 	    if (cp[1] == '?') {
-		register Char *dp;
+		Char *dp;
 
 		for (dp = pp->p_command; *dp; dp++) {
 		    if (*dp != cp[2])
@@ -1859,10 +1835,10 @@ pfind(cp)
  */
 static struct process *
 pgetcurr(pp)
-    register struct process *pp;
+    struct process *pp;
 {
-    register struct process *np;
-    register struct process *xp = NULL;
+    struct process *np;
+    struct process *xp = NULL;
 
     for (np = proclist.p_next; np; np = np->p_next)
 	if (np != pcurrent && np != pp && np->p_procid &&
@@ -1884,7 +1860,7 @@ donotify(v, c)
     Char  **v;
     struct command *c;
 {
-    register struct process *pp;
+    struct process *pp;
 
     USE(c);
     pp = pfind(*++v);
@@ -1908,8 +1884,8 @@ pfork(t, wanttty)
     struct command *t;		/* command we are forking for */
     int     wanttty;
 {
-    register int pid;
-    bool    ignint = 0;
+    int pid;
+    int    ignint = 0;
     int     pgrp;
 #ifdef BSDSIGS
     sigmask_t omask = 0;
@@ -2016,12 +1992,12 @@ pfork(t, wanttty)
 	    (void) signal(SIGHUP, SIG_IGN);
 	if (t->t_dflg & F_NICE) {
 	    int nval = SIGN_EXTEND_CHAR(t->t_nice);
-#ifdef BSDNICE
+#ifdef HAVE_SETPRIORITY
 	    if (setpriority(PRIO_PROCESS, 0, nval) == -1 && errno)
 		    stderror(ERR_SYSTEM, "setpriority", strerror(errno));
-#else /* !BSDNICE */
+#else /* !HAVE_SETPRIORITY */
 	    (void) nice(nval);
-#endif /* !BSDNICE */
+#endif /* !HAVE_SETPRIORITY */
 	}
 #ifdef F_VER
         if (t->t_dflg & F_VER) {
diff --git a/contrib/tcsh/sh.proc.h b/contrib/tcsh/sh.proc.h
index c526b2ef4121..863db94052c0 100644
--- a/contrib/tcsh/sh.proc.h
+++ b/contrib/tcsh/sh.proc.h
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/sh.proc.h,v 3.10 2002/03/08 17:36:46 christos Exp $ */
+/* $Header: /src/pub/tcsh/sh.proc.h,v 3.11 2004/11/23 02:10:49 christos Exp $ */
 /*
  * sh.proc.h: Process data structures and variables
  */
@@ -116,7 +116,7 @@ struct process {
 #define	AREASON		0200
 
 EXTERN struct process proclist IZERO_STRUCT;/* list head of all processes */
-EXTERN bool    pnoprocesses IZERO;	/* pchild found nothing to wait for */
+EXTERN int    pnoprocesses IZERO;	/* pchild found nothing to wait for */
 
 EXTERN struct process *pholdjob IZERO;	/* one level stack of current jobs */
 
@@ -127,7 +127,7 @@ EXTERN struct process *pprevious IZERO;	/* previous job in table */
 EXTERN int   pmaxindex IZERO;		/* current maximum job index */
 
 #ifndef BSDTIMES
-EXTERN bool    timesdone;	/* shtimes buffer full ? */
+EXTERN int    timesdone;	/* shtimes buffer full ? */
 #endif /* BSDTIMES */
 
 #endif /* _h_sh_proc */
diff --git a/contrib/tcsh/sh.sem.c b/contrib/tcsh/sh.sem.c
index a7839af5a768..97d10e088fc7 100644
--- a/contrib/tcsh/sh.sem.c
+++ b/contrib/tcsh/sh.sem.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/sh.sem.c,v 3.60 2004/02/23 15:04:36 christos Exp $ */
+/* $Header: /src/pub/tcsh/sh.sem.c,v 3.69 2005/01/18 20:24:51 christos Exp $ */
 /*
  * sh.sem.c: I/O redirections and job forking. A touchy issue!
  *	     Most stuff with builtins is incorrect
@@ -33,7 +33,7 @@
  */
 #include "sh.h"
 
-RCSID("$Id: sh.sem.c,v 3.60 2004/02/23 15:04:36 christos Exp $")
+RCSID("$Id: sh.sem.c,v 3.69 2005/01/18 20:24:51 christos Exp $")
 
 #include "tc.h"
 #include "tw.h"
@@ -50,13 +50,13 @@ RCSID("$Id: sh.sem.c,v 3.60 2004/02/23 15:04:36 christos Exp $")
 #endif /* CLOSE_ON_EXEC */
 
 #if defined(__sparc__) || defined(sparc)
-# if !defined(MACH) && SYSVREL == 0 && !defined(Lynx) && !defined(BSD4_4) && !defined(linux)
+# if !defined(MACH) && SYSVREL == 0 && !defined(Lynx) && !defined(BSD4_4) && !defined(linux) && !defined(__GNU__) && !defined(__GLIBC__)
 #  include <vfork.h>
-# endif /* !MACH && SYSVREL == 0 && !Lynx && !BSD4_4 && !linux */
+# endif /* !MACH && SYSVREL == 0 && !Lynx && !BSD4_4 && !glibc */
 #endif /* __sparc__ || sparc */
 
 #ifdef VFORK
-static	sigret_t	vffree	__P((int));
+static	RETSIGTYPE	vffree	__P((int));
 #endif 
 static	Char		*splicepipe	__P((struct command *, Char *));
 static	void		 doio		__P((struct command *, int *, int *));
@@ -85,16 +85,12 @@ static	void		 chkclob	__P((char *));
 /*VARARGS 1*/
 void
 execute(t, wanttty, pipein, pipeout, do_glob)
-    register struct command *t;
+    struct command *t;
     int     wanttty;
     int *pipein, *pipeout;
-    bool do_glob;
+    int do_glob;
 {
-#ifdef VFORK
-    extern bool use_fork;	/* use fork() instead of vfork()? */
-#endif
-
-    bool    forked = 0;
+    int    forked = 0;
     struct biltins *bifunc;
     int     pid = 0;
     int     pv[2];
@@ -522,7 +518,7 @@ execute(t, wanttty, pipein, pipeout, do_glob)
 		else {		/* child */
 		    /* this is from pfork() */
 		    int     pgrp;
-		    bool    ignint = 0;
+		    int    ignint = 0;
 		    if (nosigchld) {
 # ifdef BSDSIGS
 			(void) sigsetmask(csigmask);
@@ -579,13 +575,13 @@ execute(t, wanttty, pipein, pipeout, do_glob)
 			(void) signal(SIGHUP, SIG_DFL);
 		    if (t->t_dflg & F_NICE) {
 			int nval = SIGN_EXTEND_CHAR(t->t_nice);
-# ifdef BSDNICE
+# ifdef HAVE_SETPRIORITY
 			if (setpriority(PRIO_PROCESS, 0, nval) == -1 && errno)
 				stderror(ERR_SYSTEM, "setpriority",
 				    strerror(errno));
-# else /* !BSDNICE */
+# else /* !HAVE_SETPRIORITY */
 			(void) nice(nval);
-# endif /* BSDNICE */
+# endif /* HAVE_SETPRIORITY */
 		    }
 # ifdef F_VER
 		    if (t->t_dflg & F_VER) {
@@ -654,6 +650,13 @@ execute(t, wanttty, pipein, pipeout, do_glob)
 	    func(t, bifunc);
 	    if (forked)
 		exitstat();
+	    else {
+		if (adrof(STRprintexitvalue)) {
+		    int rv = getn(varval(STRstatus));
+		    if (rv != 0)
+			xprintf(CGETS(17, 2, "Exit %d\n"), rv);
+		}
+	    }
 	    break;
 	}
 	if (t->t_dtyp != NODE_PAREN) {
@@ -663,15 +666,19 @@ execute(t, wanttty, pipein, pipeout, do_glob)
 	/*
 	 * For () commands must put new 0,1,2 in FSH* and recurse
 	 */
-	OLDSTD = dcopy(0, FOLDSTD);
-	SHOUT = dcopy(1, FSHOUT);
+	(void)close_on_exec(OLDSTD = dcopy(0, FOLDSTD), 1);
+	(void)close_on_exec(SHOUT = dcopy(1, FSHOUT), 1);
 	isoutatty = isatty(SHOUT);
-	SHDIAG = dcopy(2, FSHDIAG);
+	(void)close_on_exec(SHDIAG = dcopy(2, FSHDIAG), 1);
 	isdiagatty = isatty(SHDIAG);
 	(void) close(SHIN);
 	SHIN = -1;
 #ifndef CLOSE_ON_EXEC
 	didcch = 0;
+#else
+	(void) close_on_exec(FSHOUT, 1);
+	(void) close_on_exec(FSHDIAG, 1);
+	(void) close_on_exec(FOLDSTD, 1);
 #endif /* !CLOSE_ON_EXEC */
 	didfds = 0;
 	wanttty = -1;
@@ -747,12 +754,12 @@ execute(t, wanttty, pipein, pipeout, do_glob)
 }
 
 #ifdef VFORK
-static sigret_t
+static RETSIGTYPE
 /*ARGSUSED*/
 vffree(snum)
 int snum;
 {
-    register Char **v;
+    Char **v;
 
     USE(snum);
     if ((v = gargv) != 0) {
@@ -766,10 +773,6 @@ int snum;
     }
 
     _exit(1);
-#ifndef SIGVOID
-    /*NOTREACHED*/
-    return(0);
-#endif /* SIGVOID */
 }
 #endif /* VFORK */
 
@@ -790,7 +793,7 @@ int snum;
  */
 static Char *
 splicepipe(t, cp)
-    register struct command *t;
+    struct command *t;
     Char *cp;	/* word after < or > */
 {
     Char *blk[2];
@@ -836,12 +839,12 @@ splicepipe(t, cp)
  */
 static void
 doio(t, pipein, pipeout)
-    register struct command *t;
+    struct command *t;
     int    *pipein, *pipeout;
 {
-    register int fd;
-    register Char *cp;
-    register unsigned long flags = t->t_dflg;
+    int fd;
+    Char *cp;
+    unsigned long flags = t->t_dflg;
 
     if (didfds || (flags & F_REPEAT))
 	return;
@@ -863,7 +866,7 @@ doio(t, pipein, pipeout)
 		stderror(ERR_SYSTEM, tmp, strerror(errno));
 	    /* allow input files larger than 2Gb  */
 #ifndef WINNT_NATIVE
-	    (void) fcntl(fd, O_LARGEFILE, 0);
+	    (void) fcntl(fd, F_SETFL, fcntl(fd, F_GETFL) | O_LARGEFILE);
 #endif /*!WINNT_NATIVE*/
 	    (void) dmove(fd, 0);
 	}
@@ -923,7 +926,7 @@ doio(t, pipein, pipeout)
 		stderror(ERR_SYSTEM, tmp, strerror(errno));
 	    /* allow input files larger than 2Gb  */
 #ifndef WINNT_NATIVE
-	    (void) fcntl(fd, O_LARGEFILE, 0);
+	    (void) fcntl(fd, F_SETFL, fcntl(fd, F_GETFL) | O_LARGEFILE);
 #endif /*!WINNT_NATIVE*/
 	}
 	(void) dmove(fd, 1);
@@ -960,13 +963,13 @@ doio(t, pipein, pipeout)
 
 void
 mypipe(pv)
-    register int *pv;
+    int *pv;
 {
 
     if (pipe(pv) < 0)
 	goto oops;
-    pv[0] = dmove(pv[0], -1);
-    pv[1] = dmove(pv[1], -1);
+    (void)close_on_exec(pv[0] = dmove(pv[0], -1), 1);
+    (void)close_on_exec(pv[1] = dmove(pv[1], -1), 1);
     if (pv[0] >= 0 && pv[1] >= 0)
 	return;
 oops:
@@ -975,7 +978,7 @@ mypipe(pv)
 
 static void
 chkclob(cp)
-    register char *cp;
+    char *cp;
 {
     struct stat stb;
 
diff --git a/contrib/tcsh/sh.set.c b/contrib/tcsh/sh.set.c
index afb92f43b8ed..568024fc00fd 100644
--- a/contrib/tcsh/sh.set.c
+++ b/contrib/tcsh/sh.set.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/sh.set.c,v 3.48 2004/03/21 16:48:14 christos Exp $ */
+/* $Header: /src/pub/tcsh/sh.set.c,v 3.61 2005/03/03 16:57:02 kim Exp $ */
 /*
  * sh.set.c: Setting and Clearing of variables
  */
@@ -32,13 +32,16 @@
  */
 #include "sh.h"
 
-RCSID("$Id: sh.set.c,v 3.48 2004/03/21 16:48:14 christos Exp $")
+RCSID("$Id: sh.set.c,v 3.61 2005/03/03 16:57:02 kim Exp $")
 
 #include "ed.h"
 #include "tw.h"
 
-extern Char HistLit;
-extern bool GotTermCaps;
+#ifdef HAVE_NL_LANGINFO
+#include <langinfo.h>
+#endif
+
+extern int GotTermCaps;
 int numeof = 0;
 
 static	void		 update_vars	__P((Char *));
@@ -66,13 +69,13 @@ update_vars(vp)
 	dohash(NULL, NULL);
     }
     else if (eq(vp, STRhistchars)) {
-	register Char *pn = varval(vp);
+	Char *pn = varval(vp);
 
 	HIST = *pn++;
 	HISTSUB = *pn;
     }
     else if (eq(vp, STRpromptchars)) {
-	register Char *pn = varval(vp);
+	Char *pn = varval(vp);
 
 	PRCH = *pn++;
 	PRCHROOT = *pn;
@@ -94,7 +97,7 @@ update_vars(vp)
 	loginsh = 1;
     }
     else if (eq(vp, STRsymlinks)) {
-	register Char *pn = varval(vp);
+	Char *pn = varval(vp);
 
 	if (eq(pn, STRignore))
 	    symlinks = SYM_IGNORE;
@@ -192,7 +195,7 @@ update_vars(vp)
 #endif
 #ifdef NLS_CATALOGS
     else if (eq(vp, STRcatalog)) {
-	(void) catclose(catd);
+	nlsclose();
 	nlsinit();
     }
 #if defined(FILEC) && defined(TIOCSTI)
@@ -206,18 +209,18 @@ update_vars(vp)
 /*ARGSUSED*/
 void
 doset(v, c)
-    register Char **v;
+    Char **v;
     struct command *c;
 {
-    register Char *p;
+    Char *p;
     Char   *vp, op;
     Char  **vecp;
-    bool    hadsub;
+    int    hadsub;
     int     subscr;
     int	    flags = VAR_READWRITE;
-    bool    first_match = 0;
-    bool    last_match = 0;
-    bool    changed = 0;
+    int    first_match = 0;
+    int    last_match = 0;
+    int    changed = 0;
 
     USE(c);
     v++;
@@ -276,7 +279,7 @@ doset(v, c)
 	if (op && op != '=')
 	    stderror(ERR_NAME | ERR_SYNTAX);
 	if (eq(p, STRLparen)) {
-	    register Char **e = v;
+	    Char **e = v;
 
 	    if (hadsub)
 		stderror(ERR_NAME | ERR_SYNTAX);
@@ -309,8 +312,8 @@ doset(v, c)
 
 static Char *
 getinx(cp, ip)
-    register Char *cp;
-    register int *ip;
+    Char *cp;
+    int *ip;
 {
     *ip = 0;
     *cp++ = 0;
@@ -327,7 +330,7 @@ asx(vp, subscr, p)
     int     subscr;
     Char   *p;
 {
-    register struct varent *v = getvx(vp, subscr);
+    struct varent *v = getvx(vp, subscr);
 
     if (v->v_flags & VAR_READONLY)
 	stderror(ERR_READONLY|ERR_NAME, v->v_name);
@@ -340,7 +343,7 @@ getvx(vp, subscr)
     Char   *vp;
     int     subscr;
 {
-    register struct varent *v = adrof(vp);
+    struct varent *v = adrof(vp);
 
     if (v == 0)
 	udvar(vp);
@@ -355,9 +358,9 @@ dolet(v, dummy)
     Char  **v;
     struct command *dummy;
 {
-    register Char *p;
+    Char *p;
     Char   *vp, c, op;
-    bool    hadsub;
+    int    hadsub;
     int     subscr;
 
     USE(dummy);
@@ -443,7 +446,7 @@ static Char *
 xset(cp, vp)
     Char   *cp, ***vp;
 {
-    register Char *dp;
+    Char *dp;
 
     if (*cp) {
 	dp = Strsave(cp);
@@ -461,9 +464,9 @@ operate(op, vp, p)
 {
     Char    opr[2];
     Char   *vec[5];
-    register Char **v = vec;
+    Char **v = vec;
     Char  **vecp = v;
-    register int i;
+    int i;
 
     if (op != '=') {
 	if (*vp)
@@ -486,7 +489,7 @@ static Char *putp, nbuf[50];
 
 Char   *
 putn(n)
-    register int n;
+    int n;
 {
     int     num;
 
@@ -518,7 +521,7 @@ putn(n)
 
 static void
 putn1(n)
-    register int n;
+    int n;
 {
     if (n > 9)
 	putn1(n / 10);
@@ -527,9 +530,9 @@ putn1(n)
 
 int
 getn(cp)
-    register Char *cp;
+    Char *cp;
 {
-    register int n;
+    int n;
     int     sign;
 
     if (!cp)			/* PWP: extra error checking */
@@ -557,7 +560,7 @@ value1(var, head)
     Char   *var;
     struct varent *head;
 {
-    register struct varent *vp;
+    struct varent *vp;
 
     if (!var || !head)		/* PWP: extra error checking */
 	return (STRNULL);
@@ -570,9 +573,9 @@ value1(var, head)
 static struct varent *
 madrof(pat, vp)
     Char   *pat;
-    register struct varent *vp;
+    struct varent *vp;
 {
-    register struct varent *vp1;
+    struct varent *vp1;
 
     for (vp = vp->v_left; vp; vp = vp->v_right) {
 	if (vp->v_left && (vp1 = madrof(pat, vp)) != NULL)
@@ -585,8 +588,8 @@ madrof(pat, vp)
 
 struct varent *
 adrof1(name, v)
-    register Char *name;
-    register struct varent *v;
+    Char *name;
+    struct varent *v;
 {
     int cmp;
 
@@ -608,7 +611,7 @@ set(var, val, flags)
     Char   *var, *val;
     int	   flags;
 {
-    register Char **vec = (Char **) xmalloc((size_t) (2 * sizeof(Char **)));
+    Char **vec = (Char **) xmalloc((size_t) (2 * sizeof(Char **)));
 
     vec[0] = val;
     vec[1] = 0;
@@ -621,7 +624,7 @@ set1(var, vec, head, flags)
     struct varent *head;
     int flags;
 {
-    register Char **oldv = vec;
+    Char **oldv = vec;
 
     if ((flags & VAR_NOGLOB) == 0) {
 	gflag = 0;
@@ -693,11 +696,11 @@ set1(var, vec, head, flags)
 void
 setq(name, vec, p, flags)
     Char   *name, **vec;
-    register struct varent *p;
+    struct varent *p;
     int flags;
 {
-    register struct varent *c;
-    register int f;
+    struct varent *c;
+    int f;
 
     f = 0;			/* tree hangs off the header's left link */
     while ((c = p->v_link[f]) != 0) {
@@ -729,7 +732,7 @@ unset(v, c)
     Char   **v;
     struct command *c;
 {
-    bool did_roe, did_edit;
+    int did_roe, did_edit;
 
     USE(c);
     did_roe = adrof(STRrecognize_only_executables) != NULL;
@@ -779,18 +782,18 @@ unset(v, c)
     update_dspmbyte_vars();
 #endif
 #ifdef NLS_CATALOGS
-    (void) catclose(catd);
+    nlsclose();
     nlsinit();
 #endif /* NLS_CATALOGS */
 }
 
 void
 unset1(v, head)
-    register Char *v[];
+    Char *v[];
     struct varent *head;
 {
-    register struct varent *vp;
-    register int cnt;
+    struct varent *vp;
+    int cnt;
 
     while (*++v) {
 	cnt = 0;
@@ -808,7 +811,7 @@ void
 unsetv(var)
     Char   *var;
 {
-    register struct varent *vp;
+    struct varent *vp;
 
     if ((vp = adrof1(var, &shvhed)) == 0)
 	udvar(var);
@@ -817,10 +820,10 @@ unsetv(var)
 
 static void
 unsetv1(p)
-    register struct varent *p;
+    struct varent *p;
 {
-    register struct varent *c, *pp;
-    register int f;
+    struct varent *c, *pp;
+    int f;
 
     /*
      * Free associated memory first to avoid complications.
@@ -870,11 +873,11 @@ setNS(cp)
 /*ARGSUSED*/
 void
 shift(v, c)
-    register Char **v;
+    Char **v;
     struct command *c;
 {
-    register struct varent *argv;
-    register Char *name;
+    struct varent *argv;
+    Char *name;
 
     USE(c);
     v++;
@@ -966,15 +969,15 @@ rright(p)
  */
 static void
 balance(p, f, d)
-    register struct varent *p;
-    register int f, d;
+    struct varent *p;
+    int f, d;
 {
-    register struct varent *pp;
+    struct varent *pp;
 
 #ifndef lint
-    register struct varent *t;	/* used by the rotate macros */
+    struct varent *t;	/* used by the rotate macros */
 #endif /* !lint */
-    register int ff;
+    int ff;
 #ifdef lint
     ff = 0;	/* Sun's lint is dumb! */
 #endif
@@ -1071,11 +1074,11 @@ balance(p, f, d)
 
 void
 plist(p, what)
-    register struct varent *p;
+    struct varent *p;
     int what;
 {
-    register struct varent *c;
-    register int len;
+    struct varent *c;
+    int len;
 
     if (setintr)
 #ifdef BSDSIGS
@@ -1113,7 +1116,7 @@ plist(p, what)
 }
 
 #if defined(KANJI) && defined(SHORT_STRINGS) && defined(DSPMBYTE)
-bool dspmbyte_ls;
+extern int dspmbyte_ls;
 
 void
 update_dspmbyte_vars()
@@ -1126,13 +1129,13 @@ update_dspmbyte_vars()
     if ((vp = adrof(CHECK_MBYTEVAR)) && !adrof(STRnokanji)) {
 	_enable_mbdisp = 1;
 	dstr1 = vp->vec[0];
-	if(eq (dstr1, STRKSJIS))
+	if(eq (dstr1, STRsjis))
 	    iskcode = 1;
-	else if (eq(dstr1, STRKEUC))
+	else if (eq(dstr1, STReuc))
 	    iskcode = 2;
-	else if (eq(dstr1, STRKBIG5))
+	else if (eq(dstr1, STRbig5))
 	    iskcode = 3;
-	else if (eq(dstr1, STRKUTF8))
+	else if (eq(dstr1, STRutf8))
 	    iskcode = 4;
 	else if ((dstr1[0] - '0') >= 0 && (dstr1[0] - '0') <= 3) {
 	    iskcode = 0;
@@ -1239,28 +1242,50 @@ autoset_dspmbyte(pcp)
 	Char *n;
 	Char *v;
     } dspmt[] = {
-	{ STRLANGEUCJP, STRKEUC },
-	{ STRLANGEUCKR, STRKEUC },
-	{ STRLANGEUCZH, STRKEUC },
-	{ STRLANGEUCJPB, STRKEUC },
-	{ STRLANGEUCKRB, STRKEUC },
-	{ STRLANGEUCZHB, STRKEUC },
+	{ STRLANGEUCJP, STReuc },
+	{ STRLANGEUCKR, STReuc },
+	{ STRLANGEUCZH, STReuc },
+	{ STRLANGEUCJPB, STReuc },
+	{ STRLANGEUCKRB, STReuc },
+	{ STRLANGEUCZHB, STReuc },
 #ifdef linux
-	{ STRLANGEUCJPC, STRKEUC },
+	{ STRLANGEUCJPC, STReuc },
 #endif
-	{ STRLANGSJIS, STRKSJIS },
-	{ STRLANGSJISB, STRKSJIS },
-	{ STRLANGBIG5, STRKBIG5 },
-	{ STRSTARKUTF8, STRKUTF8 },
+	{ STRLANGSJIS, STRsjis },
+	{ STRLANGSJISB, STRsjis },
+	{ STRLANGBIG5, STRbig5 },
+	{ STRstarutfstar8, STRutf8 },
 	{ NULL, NULL }
     };
+#ifdef HAVE_NL_LANGINFO
+    struct dspm_autoset_Table dspmc[] = {
+	{ STRstarutfstar8, STRutf8 },
+	{ STReuc, STReuc },
+	{ STRGB2312, STReuc },
+	{ STRLANGBIG5, STRbig5 },
+	{ NULL, NULL }
+    };
+    Char *codeset;
 
+    codeset = str2short(nl_langinfo(CODESET));
+    if (*codeset != '\0') {
+	for (i = 0; dspmc[i].n; i++) {
+	    Char *estr;
+	    if (dspmc[i].n[0] && t_pmatch(pcp, dspmc[i].n, &estr, 0) > 0) {
+		set(CHECK_MBYTEVAR, Strsave(dspmc[i].v), VAR_READWRITE);
+		update_dspmbyte_vars();
+		return;
+	    }
+	}
+    }
+#endif
+    
     if (*pcp == '\0')
 	return;
 
     for (i = 0; dspmt[i].n; i++) {
 	Char *estr;
-	if (t_pmatch(pcp, dspmt[i].n, &estr, 1) > 0) {
+	if (dspmt[i].n[0] && t_pmatch(pcp, dspmt[i].n, &estr, 0) > 0) {
 	    set(CHECK_MBYTEVAR, Strsave(dspmt[i].v), VAR_READWRITE);
 	    update_dspmbyte_vars();
 	    break;
diff --git a/contrib/tcsh/sh.time.c b/contrib/tcsh/sh.time.c
index 9f0601ff7072..f599a5986049 100644
--- a/contrib/tcsh/sh.time.c
+++ b/contrib/tcsh/sh.time.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/sh.time.c,v 3.25 2002/06/25 19:02:11 christos Exp $ */
+/* $Header: /src/pub/tcsh/sh.time.c,v 3.28 2005/03/03 16:49:16 kim Exp $ */
 /*
  * sh.time.c: Shell time keeping and printing.
  */
@@ -32,7 +32,7 @@
  */
 #include "sh.h"
 
-RCSID("$Id: sh.time.c,v 3.25 2002/06/25 19:02:11 christos Exp $")
+RCSID("$Id: sh.time.c,v 3.28 2005/03/03 16:49:16 kim Exp $")
 
 #ifdef SUNOS4
 # include <machine/param.h>
@@ -160,10 +160,10 @@ dotime(v, c)
 /*ARGSUSED*/
 void
 donice(v, c)
-    register Char **v;
+    Char **v;
     struct command *c;
 {
-    register Char *cp;
+    Char *cp;
     int	    nval = 0;
 
     USE(c);
@@ -172,21 +172,22 @@ donice(v, c)
 	nval = 4;
     else if (*v	== 0 &&	any("+-", cp[0]))
 	nval = getn(cp);
-#ifdef BSDNICE
+#ifdef HAVE_SETPRIORITY
     if (setpriority(PRIO_PROCESS, 0, nval) == -1 && errno)
 	stderror(ERR_SYSTEM, "setpriority", strerror(errno));
-#else /* BSDNICE */
+#else /* !HAVE_SETPRIORITY */
     (void) nice(nval);
-#endif /* BSDNICE */
+#endif /* HAVE_SETPRIORITY */
 }
 
 #ifdef BSDTIMES
 void
 ruadd(ru, ru2)
-    register struct sysrusage *ru,	*ru2;
+    struct sysrusage *ru,	*ru2;
 {
     tvadd(&ru->ru_utime, &ru2->ru_utime);
     tvadd(&ru->ru_stime, &ru2->ru_stime);
+#ifndef _OSD_POSIX
     if (ru2->ru_maxrss > ru->ru_maxrss)
 	ru->ru_maxrss =	ru2->ru_maxrss;
 
@@ -203,6 +204,7 @@ ruadd(ru, ru2)
     ru->ru_nsignals += ru2->ru_nsignals;
     ru->ru_nvcsw += ru2->ru_nvcsw;
     ru->ru_nivcsw += ru2->ru_nivcsw;
+#endif /*bs2000*/
 
 # ifdef	convex
     tvadd(&ru->ru_exutime, &ru2->ru_exutime);
@@ -217,7 +219,7 @@ ruadd(ru, ru2)
 # ifdef	_SEQUENT_
 void
 ruadd(ru, ru2)
-    register struct process_stats *ru, *ru2;
+    struct process_stats *ru, *ru2;
 {
     tvadd(&ru->ps_utime, &ru2->ps_utime);
     tvadd(&ru->ps_stime, &ru2->ps_stime);
@@ -289,14 +291,14 @@ ruadd(ru, ru2)
 
 void
 prusage(r0, r1,	e, b)
-    register struct sysrusage *r0,	*r1;
+    struct sysrusage *r0,	*r1;
     timeval_t *e, *b;
 
 #else /* BSDTIMES */
 # ifdef	_SEQUENT_
 void
 prusage(r0, r1,	e, b)
-    register struct process_stats *r0, *r1;
+    struct process_stats *r0, *r1;
     timeval_t *e, *b;
 
 # else /* _SEQUENT_ */
@@ -315,7 +317,7 @@ prusage(bs, es,	e, b)
 #endif /* BSDTIMES */
 {
 #ifdef BSDTIMES
-    register time_t t =
+    time_t t =
     (r1->ru_utime.tv_sec - r0->ru_utime.tv_sec)	* 100 +
     (r1->ru_utime.tv_usec - r0->ru_utime.tv_usec) / 10000 +
     (r1->ru_stime.tv_sec - r0->ru_stime.tv_sec)	* 100 +
@@ -323,7 +325,7 @@ prusage(bs, es,	e, b)
 
 #else
 # ifdef	_SEQUENT_
-    register time_t t =
+    time_t t =
     (r1->ps_utime.tv_sec - r0->ps_utime.tv_sec)	* 100 +
     (r1->ps_utime.tv_usec - r0->ps_utime.tv_usec) / 10000 +
     (r1->ps_stime.tv_sec - r0->ps_stime.tv_sec)	* 100 +
@@ -331,20 +333,20 @@ prusage(bs, es,	e, b)
 
 # else /* _SEQUENT_ */
 #  ifndef POSIX
-    register time_t t =	(es->tms_utime - bs->tms_utime +
+    time_t t =	(es->tms_utime - bs->tms_utime +
 			 es->tms_stime - bs->tms_stime)	* 100 /	HZ;
 
 #  else	/* POSIX */
-    register clock_t t = (es->tms_utime	- bs->tms_utime	+
+    clock_t t = (es->tms_utime	- bs->tms_utime	+
 			  es->tms_stime	- bs->tms_stime) * 100 / clk_tck;
 
 #  endif /* POSIX */
 # endif	/* _SEQUENT_ */
 #endif /* BSDTIMES */
 
-    register char *cp;
-    register long i;
-    register struct varent *vp = adrof(STRtime);
+    const char *cp;
+    long i;
+    struct varent *vp = adrof(STRtime);
 
 #ifdef BSDTIMES
 # ifdef	convex
@@ -461,7 +463,11 @@ prusage(bs, es,	e, b)
 
 #ifdef BSDTIMES
 	    case 'W':		/* number of swaps */
+#ifdef _OSD_POSIX
+		i = 0;
+#else
 		i = r1->ru_nswap - r0->ru_nswap;
+#endif
 		xprintf("%ld", i);
 		break;
  
@@ -495,20 +501,32 @@ prusage(bs, es,	e, b)
 		break;
 #else /* !convex */
 	    case 'X':		/* (average) shared text size */
+#ifdef _OSD_POSIX
+		xprintf("0",0);
+#else
 		xprintf("%ld", t == 0 ?	0L :
 			IADJUST(r1->ru_ixrss - r0->ru_ixrss) / t);
+#endif
 		break;
 
 	    case 'D':		/* (average) unshared data size	*/
+#ifdef _OSD_POSIX
+		xprintf("0",0);
+#else
 		xprintf("%ld", t == 0 ?	0L :
 			IADJUST(r1->ru_idrss + r1->ru_isrss -
 				(r0->ru_idrss +	r0->ru_isrss)) / t);
+#endif
 		break;
 
 	    case 'K':		/* (average) total data	memory used  */
+#ifdef _OSD_POSIX
+		xprintf("0",0);
+#else
 		xprintf("%ld", t == 0 ?	0L :
 			IADJUST((r1->ru_ixrss +	r1->ru_isrss + r1->ru_idrss) -
 			   (r0->ru_ixrss + r0->ru_idrss	+ r0->ru_isrss)) / t);
+#endif
 		break;
 #endif /* convex */
 	    case 'M':		/* max.	Resident Set Size */
@@ -518,25 +536,45 @@ prusage(bs, es,	e, b)
 # ifdef	convex
 		xprintf("%ld", r1->ru_maxrss * 4L);
 # else /* !convex */
+#  ifdef _OSD_POSIX
+		xprintf("0",0);
+#  else
 		xprintf("%ld", r1->ru_maxrss / 2L);
+#  endif
 # endif	/* convex */
 #endif /* SUNOS4 */
 		break;
 
 	    case 'F':		/* page	faults */
+#ifdef _OSD_POSIX
+		xprintf("0",0);
+#else
 		xprintf("%ld", r1->ru_majflt - r0->ru_majflt);
+#endif
 		break;
 
 	    case 'R':		/* page	reclaims */
+#ifdef _OSD_POSIX
+		xprintf("0",0);
+#else
 		xprintf("%ld", r1->ru_minflt - r0->ru_minflt);
+#endif
 		break;
 
 	    case 'I':		/* FS blocks in	*/
+#ifdef _OSD_POSIX
+		xprintf("0",0);
+#else
 		xprintf("%ld", r1->ru_inblock -	r0->ru_inblock);
+#endif
 		break;
 
 	    case 'O':		/* FS blocks out */
+#ifdef _OSD_POSIX
+		xprintf("0",0);
+#else
 		xprintf("%ld", r1->ru_oublock -	r0->ru_oublock);
+#endif
 		break;
 
 # ifdef	convex
@@ -550,23 +588,43 @@ prusage(bs, es,	e, b)
 		break;
 # endif	/* convex */
 	    case 'r':		/* PWP:	socket messages	recieved */
+#ifdef _OSD_POSIX
+		xprintf("0",0);
+#else
 		xprintf("%ld", r1->ru_msgrcv - r0->ru_msgrcv);
+#endif
 		break;
 
 	    case 's':		/* PWP:	socket messages	sent */
+#ifdef _OSD_POSIX
+		xprintf("0",0);
+#else
 		xprintf("%ld", r1->ru_msgsnd - r0->ru_msgsnd);
+#endif
 		break;
 
 	    case 'k':		/* PWP:	signals	received */
+#ifdef _OSD_POSIX
+		xprintf("0",0);
+#else
 		xprintf("%ld", r1->ru_nsignals - r0->ru_nsignals);
+#endif
 		break;
 
 	    case 'w':		/* PWP:	voluntary context switches (waits) */
+#ifdef _OSD_POSIX
+		xprintf("0",0);
+#else
 		xprintf("%ld", r1->ru_nvcsw - r0->ru_nvcsw);
+#endif
 		break;
 
 	    case 'c':		/* PWP:	involuntary context switches */
+#ifdef _OSD_POSIX
+		xprintf("0",0);
+#else
 		xprintf("%ld", r1->ru_nivcsw - r0->ru_nivcsw);
+#endif
 		break;
 #else /* BSDTIMES */
 # ifdef	_SEQUENT_
diff --git a/contrib/tcsh/sh.types.h b/contrib/tcsh/sh.types.h
index c08ebed9abb2..0868560fedcf 100644
--- a/contrib/tcsh/sh.types.h
+++ b/contrib/tcsh/sh.types.h
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/sh.types.h,v 3.40 2003/06/18 19:32:44 christos Exp $ */
+/* $Header: /src/pub/tcsh/sh.types.h,v 3.42 2005/03/03 19:57:07 kim Exp $ */
 /* sh.types.h: Do the necessary typedefs for each system.
  *             Up till now I avoided making this into a separate file
  *	       But I just wanted to eliminate the whole mess from sh.h
@@ -82,9 +82,6 @@
     typedef char * ptr_t;
 #   endif /* __GNUC__ */
 # endif /* _PTR_T */
-# ifndef _SIZE_T
-#  define _SIZE_T
-# endif /* _SIZE_T */
 # ifndef __sys_stdtypes_h
 #  define __sys_stdtypes_h
 #   ifndef __lucid
@@ -98,18 +95,6 @@
 # ifndef _SPEED_T
 #  define _SPEED_T
 # endif /* _SPEED_T */
-# ifndef SUNOS4
-#  ifndef MACH
-#   ifndef _UID_T
-#    define _UID_T
-      typedef int uid_t;
-#   endif /* _UID_T */
-#   ifndef _GID_T
-#    define _GID_T
-      typedef int gid_t;
-#   endif /* _GID_T */
-#  endif /* !MACH */
-# endif /* !SUNOS4 */
 #endif /* (sun || __sun__) && SYSVREL == 0 */
 
 
@@ -117,10 +102,6 @@
  *** Hp's running hpux 7.0 or 8.0
  ***/
 #ifdef __hpux
-# ifndef _SIZE_T
-#  define _SIZE_T
-    typedef unsigned int size_t;
-# endif /* _SIZE_T */
 
 # ifndef _PTR_T
 #  define _PTR_T 
@@ -160,12 +141,6 @@ extern unsigned int sleep();
 # if HPUXVERSION < 800	/* XXX: Not true for 8.0 */
 extern void sigpause();
 extern sigmask_t sigspace();
-extern int lstat();
-extern int readlink();
-extern int sigvector();
-extern int gethostname();
-extern int ioctl();
-extern int nice();
 extern char *sbrk();
 # endif /* HPUXVERSION < 800 */
 #endif /* __hpux */
@@ -188,53 +163,12 @@ typedef char * caddr_t;
  *** Data General AViiON 88000 or Pentium, running dgux 5.4R3 or R4.11
  ***/
 #ifdef DGUX
-# ifndef _SIZE_T
-#  define _SIZE_T size_t
-    typedef unsigned int size_t;
-# endif /* _SIZE_T */
 # ifndef _PID_T
 #  define _PID_T
 # endif /* _PID_T */
 #endif /* DGUX */
 
 
-/***
- *** Intel 386, ISC 386/ix v2.0.2
- ***/
-#ifdef ISC202
-# ifndef _SIZE_T
-#  define _SIZE_T
-# endif /* _SIZE_T */
-#endif /* ISC202 */
-
-/***
- *** a PFU/Fujitsu A-xx computer SX/A Edition 60 or later
- ***/
-#ifdef SXA
-# ifndef _SIZE_T
-#  define _SIZE_T
-# endif /* _SIZE_T */
-#endif /* SXA */
-
-/***
- *** a stellar 2600, running stellix 2.3
- ***/
-#ifdef stellar
-# ifndef _SIZE_T
-#  define _SIZE_T
-# endif /* _SIZE_T */
-#endif /* stellar */
-
-/***
- *** BSD systems, pre and post 4.3
- ***/
-#ifdef BSD
-# ifndef _SIZE_T
-#  define _SIZE_T
-# endif /* _SIZE_T */
-#endif /* BSD */
-
-
 /***
  *** BSD RENO advertises itself as POSIX, but
  *** it is missing speed_t 
@@ -284,9 +218,6 @@ typedef char * caddr_t;
  *** rs6000, ibm370, ps2, rt: running flavors of aix.
  ***/
 #ifdef IBMAIX
-# ifndef _SIZE_T
-#  define _SIZE_T
-# endif /* _SIZE_T */
 # ifndef aiws
 #  ifndef _PID_T
 #   define _PID_T
@@ -304,9 +235,6 @@ typedef char * caddr_t;
  *** Ultrix...
  ***/
 #if defined(ultrix) || defined(__ultrix)
-# ifndef _SIZE_T
-#  define _SIZE_T
-# endif /* _SIZE_T */
 # ifndef _PID_T
 #  define _PID_T
 # endif /* _PID_T */
@@ -327,45 +255,21 @@ typedef char * caddr_t;
 #endif /* IRIS4D && IRIX3_3 */
 
 
-/***
- *** Sequent
- ***/
-#ifdef sequent
-# ifndef _SIZE_T
-#  define _SIZE_T
-# endif /* _SIZE_T */
-#endif /* sequent */
-
 /***
  *** Apple AUX.
  ***/
 #ifdef OREO
-# ifndef _SIZE_T
-#  define _SIZE_T
-# endif /* _SIZE_T */
 # ifndef _PID_T
 #  define _PID_T
 # endif /* _PID_T */
 #endif /* OREO */
 
-/***
- *** Intel 386, Hypercube
- ***/
-#ifdef INTEL
-# ifndef _SIZE_T
-#  define _SIZE_T
-# endif /* _SIZE_T */
-#endif /* INTEL */
-
 /***
  *** Concurrent (Masscomp) running RTU 4.1A & RTU 5.0. 
  **** [RTU 6.0 from mike connor]
  *** Added, DAS DEC-90.
  ***/
 #ifdef	masscomp
-# ifndef _SIZE_T
-#  define _SIZE_T
-# endif /* _SIZE_T */
 # ifdef RTU6
 #  ifndef _PID_T
 #   define _PID_T
@@ -376,34 +280,10 @@ typedef char * caddr_t;
 #endif /* RTU6 */
 #endif	/* masscomp */
 
-/***
- *** Encore multimax running umax 4.2
- ***/
-#ifdef	ns32000
-# ifdef __TYPES_DOT_H__
-#  ifndef _SIZE_T
-#   define _SIZE_T
-#  endif /* _SIZE_T */
-# endif /* __TYPES_DOT_H__ */
-#endif	/* ns32000 */
-
-/***
- *** Silicon Graphics IRIS 3000
- ***
- ***/
-#ifdef IRIS3D
-# ifndef _SIZE_T
-#  define _SIZE_T
-# endif /* _SIZE_T */
-#endif /* IRIS3D */
-
 /* 
  * Motorola MPC running R32V2 (sysV88)
  */
 #ifdef sysV88
-# ifndef _SIZE_T
-#  define _SIZE_T
-# endif /* _SIZE_T */
 # ifndef _PID_T
 #  define _PID_T
 # endif /* _PID_T */
@@ -413,63 +293,20 @@ typedef char * caddr_t;
  * Amdahl running UTS (Sys V3)
  */
 #ifdef uts
-# ifndef _SIZE_T
-#  define _SIZE_T
-# endif /* _SIZE_T */
 # ifndef _PID_T
 #  define _PID_T
 # endif /* _PID_T */
 #endif /* uts */
 
-/* 
- * Tektronix 4300 running UTek 4.0 (BSD 4.2)
- */
-#ifdef UTek
-# ifndef _SIZE_T
-#  define _SIZE_T
-# endif /* _SIZE_T */
-# ifndef _UID_T
-#  define _UID_T
-   typedef int uid_t;
-# endif /* _UID_T */
-# ifndef _GID_T
-#  define _GID_T
-   typedef int gid_t;
-# endif /* _GID_T */
-#endif /* UTek */
-
 /* 
  * Tektronix XD88/10 running UTekV (Sys V3)
  */
 #ifdef UTekV
-# ifndef _SIZE_T
-#  define _SIZE_T
-# endif /* _SIZE_T */
 # ifndef _PID_T
 #  define _PID_T
 # endif /* _PID_T */
 #endif /* UTekV*/
 
-/*
- * UnixPC aka u3b1
- */
-#ifdef UNIXPC
-# ifdef types_h
-#  ifndef _SIZE_T
-#   define _SIZE_T
-#  endif /* _SIZE_T */
-# endif /* types_h */
-#endif /* UNIXPC */
-
-/*
- * NS32000 OPUS
- */
-#ifdef OPUS
-# ifndef _SIZE_T
-#  define _SIZE_T
-# endif /* _SIZE_T */
-#endif /* OPUS */
-
 /*
  * BBN Butterfly gp1000
  */
@@ -479,15 +316,6 @@ typedef char * caddr_t;
 # endif /* _PID_T */
 #endif /* butterfly */
 
-/*
- * Convex
- */
-#ifdef convex
-# if defined(__SIZE_T) && !defined(_SIZE_T)
-#  define _SIZE_T
-# endif /* __SIZE_T && !_SIZE_T */
-#endif /* convex */
-
 /*
  * Alliant FX-2800/FX-80
  */
@@ -521,15 +349,6 @@ typedef char * caddr_t;
 # endif /* _PID_T */
 #endif /* apollo */
 
-/*
- *  Vax running VMS_POSIX
- */
-#ifdef _VMS_POSIX
-# ifndef _SIZE_T
-#  define _SIZE_T
-# endif /* _SIZE_T */
-#endif /* _VMS_POSIX */
-
 /***
  *** a pdp/11, running 2BSD
  ***/
@@ -554,15 +373,6 @@ typedef char * caddr_t;
  *** I am open to suggestions on how to do this correctly!
  ***/
 
-#ifndef __STDC__
-
-# ifndef _SIZE_T
-#  define _SIZE_T
-   typedef int size_t;		/* As sun comments ??? : meaning I take it */
-# endif /* _SIZE_T */		/* Until we make the world ANSI... */
-
-#endif  /* ! __STDC__ */
-
 #ifndef POSIX
 
 # ifndef _PID_T
diff --git a/contrib/tcsh/tc.alloc.c b/contrib/tcsh/tc.alloc.c
index a149db2050d8..d9c9205610d5 100644
--- a/contrib/tcsh/tc.alloc.c
+++ b/contrib/tcsh/tc.alloc.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/tc.alloc.c,v 3.36 2002/03/08 17:36:47 christos Exp $ */
+/* $Header: /src/pub/tcsh/tc.alloc.c,v 3.39 2005/01/05 16:06:14 christos Exp $ */
 /*
  * tc.alloc.c (Caltech) 2/21/82
  * Chris Kingsley, kingsley@cit-20.
@@ -40,17 +40,13 @@
  */
 #include "sh.h"
 
-RCSID("$Id: tc.alloc.c,v 3.36 2002/03/08 17:36:47 christos Exp $")
+RCSID("$Id: tc.alloc.c,v 3.39 2005/01/05 16:06:14 christos Exp $")
 
 static char   *memtop = NULL;		/* PWP: top of current memory */
 static char   *membot = NULL;		/* PWP: bottom of allocatable memory */
 
 int dont_free = 0;
 
-#if defined(_VMS_POSIX) || defined(_AMIGA_MEMORY)
-# define NO_SBRK
-#endif
-
 #ifdef WINNT_NATIVE
 # define malloc		fmalloc
 # define free		ffree
@@ -161,12 +157,12 @@ static	void	morecore	__P((int));
 
 memalign_t
 malloc(nbytes)
-    register size_t nbytes;
+    size_t nbytes;
 {
 #ifndef lint
-    register union overhead *p;
-    register int bucket = 0;
-    register unsigned shiftr;
+    union overhead *p;
+    int bucket = 0;
+    unsigned shiftr;
 
     /*
      * Convert amount of memory requested into closest block size stored in
@@ -237,12 +233,12 @@ malloc(nbytes)
  */
 static void
 morecore(bucket)
-    register int bucket;
+    int bucket;
 {
-    register union overhead *op;
-    register int rnu;		/* 2^rnu bytes will be requested */
-    register int nblks;		/* become nblks blocks of the desired size */
-    register int siz;
+    union overhead *op;
+    int rnu;		/* 2^rnu bytes will be requested */
+    int nblks;		/* become nblks blocks of the desired size */
+    int siz;
 
     if (nextf[bucket])
 	return;
@@ -295,8 +291,8 @@ free(cp)
     ptr_t   cp;
 {
 #ifndef lint
-    register int size;
-    register union overhead *op;
+    int size;
+    union overhead *op;
 
     /*
      * the don't free flag is there so that we avoid os bugs in routines
@@ -338,7 +334,7 @@ calloc(i, j)
     size_t  i, j;
 {
 #ifndef lint
-    register char *cp, *scp;
+    char *cp, *scp;
 
     i *= j;
     scp = cp = (char *) xmalloc((size_t) i);
@@ -378,10 +374,10 @@ realloc(cp, nbytes)
     size_t  nbytes;
 {
 #ifndef lint
-    register U_int onb;
+    U_int onb;
     union overhead *op;
     ptr_t res;
-    register int i;
+    int i;
     int     was_alloced = 0;
 
     if (cp == NULL)
@@ -454,8 +450,9 @@ findbucket(freep, srchlen)
     union overhead *freep;
     int     srchlen;
 {
-    register union overhead *p;
-    register int i, j;
+    union overhead *p;
+    size_t i;
+    int j;
 
     for (i = 0; i < NBUCKETS; i++) {
 	j = 0;
@@ -493,21 +490,21 @@ smalloc(n)
 
     n = n ? n : 1;
 
-#ifndef NO_SBRK
+#ifdef HAVE_SBRK
     if (membot == NULL)
 	membot = (char*) sbrk(0);
-#endif /* !NO_SBRK */
+#endif /* HAVE_SBRK */
 
     if ((ptr = malloc(n)) == (ptr_t) 0) {
 	child++;
 	stderror(ERR_NOMEM);
     }
-#ifdef NO_SBRK
+#ifndef HAVE_SBRK
     if (memtop < ((char *) ptr) + n)
 	memtop = ((char *) ptr) + n;
     if (membot == NULL)
 	membot = (char*) ptr;
-#endif /* NO_SBRK */
+#endif /* !HAVE_SBRK */
     return ((memalign_t) ptr);
 }
 
@@ -520,21 +517,21 @@ srealloc(p, n)
 
     n = n ? n : 1;
 
-#ifndef NO_SBRK
+#ifdef HAVE_SBRK
     if (membot == NULL)
 	membot = (char*) sbrk(0);
-#endif /* NO_SBRK */
+#endif /* HAVE_SBRK */
 
     if ((ptr = (p ? realloc(p, n) : malloc(n))) == (ptr_t) 0) {
 	child++;
 	stderror(ERR_NOMEM);
     }
-#ifdef NO_SBRK
+#ifndef HAVE_SBRK
     if (memtop < ((char *) ptr) + n)
 	memtop = ((char *) ptr) + n;
     if (membot == NULL)
 	membot = (char*) ptr;
-#endif /* NO_SBRK */
+#endif /* !HAVE_SBRK */
     return ((memalign_t) ptr);
 }
 
@@ -548,10 +545,10 @@ scalloc(s, n)
     n *= s;
     n = n ? n : 1;
 
-#ifndef NO_SBRK
+#ifdef HAVE_SBRK
     if (membot == NULL)
 	membot = (char*) sbrk(0);
-#endif /* NO_SBRK */
+#endif /* HAVE_SBRK */
 
     if ((ptr = malloc(n)) == (ptr_t) 0) {
 	child++;
@@ -564,12 +561,12 @@ scalloc(s, n)
 	    *sptr++ = 0;
 	while (--n);
 
-#ifdef NO_SBRK
+#ifndef HAVE_SBRK
     if (memtop < ((char *) ptr) + n)
 	memtop = ((char *) ptr) + n;
     if (membot == NULL)
 	membot = (char*) ptr;
-#endif /* NO_SBRK */
+#endif /* !HAVE_SBRK */
 
     return ((memalign_t) ptr);
 }
@@ -598,8 +595,8 @@ showall(v, c)
     struct command *c;
 {
 #ifndef SYSMALLOC
-    register int i, j;
-    register union overhead *p;
+    size_t i, j;
+    union overhead *p;
     int     totfree = 0, totused = 0;
 
     xprintf(CGETS(19, 8, "%s current memory allocation:\nfree:\t"), progname);
@@ -621,9 +618,9 @@ showall(v, c)
 	    (unsigned long) membot, (unsigned long) memtop,
 	    (unsigned long) sbrk(0));
 #else
-#ifndef NO_SBRK
+#ifdef HAVE_SBRK
     memtop = (char *) sbrk(0);
-#endif /* !NO_SBRK */
+#endif /* HAVE_SBRK */
     xprintf(CGETS(19, 12, "Allocated memory from 0x%lx to 0x%lx (%ld).\n"),
 	    (unsigned long) membot, (unsigned long) memtop, 
 	    (unsigned long) (memtop - membot));
diff --git a/contrib/tcsh/tc.bind.c b/contrib/tcsh/tc.bind.c
index da2e3c38e2b8..8d3ef4091065 100644
--- a/contrib/tcsh/tc.bind.c
+++ b/contrib/tcsh/tc.bind.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/tc.bind.c,v 3.36 2002/03/08 17:36:47 christos Exp $ */
+/* $Header: /src/pub/tcsh/tc.bind.c,v 3.39 2005/03/25 18:46:41 kim Exp $ */
 /*
  * tc.bind.c: Key binding functions
  */
@@ -32,7 +32,7 @@
  */
 #include "sh.h"
 
-RCSID("$Id: tc.bind.c,v 3.36 2002/03/08 17:36:47 christos Exp $")
+RCSID("$Id: tc.bind.c,v 3.39 2005/03/25 18:46:41 kim Exp $")
 
 #include "ed.h"
 #include "ed.defns.h"
@@ -67,7 +67,7 @@ dobindkey(v, c)
     struct command *c;
 {
     KEYCMD *map;
-    int     ntype, no, remove, key, bind;
+    int     ntype, no, removeb, key, bindk;
     Char   *par;
     Char    p;
     KEYCMD  cmd;
@@ -87,7 +87,7 @@ dobindkey(v, c)
 
     map = CcKeyMap;
     ntype = XK_CMD;
-    key = remove = bind = 0;
+    key = removeb = bindk = 0;
     for (no = 1, par = v[no]; 
 	 par != NULL && (*par++ & CHAR) == '-'; no++, par = v[no]) {
 	if ((p = (*par & CHAR)) == '-') {
@@ -97,7 +97,7 @@ dobindkey(v, c)
 	else 
 	    switch (p) {
 	    case 'b':
-		bind = 1;
+		bindk = 1;
 		break;
 	    case 'k':
 		key = 1;
@@ -112,7 +112,7 @@ dobindkey(v, c)
 		ntype = XK_EXE;
 		break;
 	    case 'r':
-		remove = 1;
+		removeb = 1;
 		break;
 	    case 'v':
 		ed_InitVIMaps();
@@ -148,7 +148,7 @@ dobindkey(v, c)
 	in.len = Strlen(in.buf);
     }
     else {
-	if (bind) {
+	if (bindk) {
 	    if (parsebind(v[no++], &in) == NULL)
 		return;
 	}
@@ -158,9 +158,15 @@ dobindkey(v, c)
 	}
     }
 
+#ifndef WINNT_NATIVE
+    if (in.buf[0] > 0xFF) {
+	bad_spec(in.buf);
+	return;
+    }
+#endif
     ch = (uChar) in.buf[0];
 
-    if (remove) {
+    if (removeb) {
 	if (key) {
 	    (void) ClearArrowKeys(&in);
 	    return;
@@ -195,7 +201,7 @@ dobindkey(v, c)
 	    return;
 	if (key) {
 	    if (SetArrowKeys(&in, XmapStr(&out), ntype) == -1)
-		xprintf(CGETS(20, 2, "Bad key name: %S\n"), in);
+		xprintf(CGETS(20, 2, "Bad key name: %S\n"), in.buf);
 	}
 	else
 	    AddXkey(&in, XmapStr(&out), ntype);
@@ -231,7 +237,7 @@ printkey(map, in)
     CStr   *in;
 {
     unsigned char outbuf[100];
-    register struct KeyFuncs *fp;
+    struct KeyFuncs *fp;
 
     if (in->len < 2) {
 	(void) unparsestring(in, outbuf, STRQQ);
@@ -249,7 +255,7 @@ static  KEYCMD
 parsecmd(str)
     Char   *str;
 {
-    register struct KeyFuncs *fp;
+    struct KeyFuncs *fp;
 
     for (fp = FuncNames; fp->name; fp++) {
 	if (strcmp(short2str(str), fp->name) == 0) {
@@ -273,9 +279,6 @@ parsebind(s, str)
     Char *s;
     CStr *str;
 {
-#ifdef DSPMBYTE
-    extern bool NoNLSRebind;
-#endif /* DSPMBYTE */
     Char *b = str->buf;
 
     if (Iscntrl(*s)) {
@@ -336,20 +339,16 @@ parsebind(s, str)
 	    break;
 
 	case 'M' : case 'm':	/* Turn into 0x80|c */
-#ifdef DSPMBYTE
 	    if (!NoNLSRebind) {
 	    	*b++ = CTL_ESC('\033');
 	    	*b++ = *s;
 	    } else {
-#endif /* DSPMBYTE */
 #ifdef IS_ASCII
 	    *b++ = *s | 0x80;
 #else
 	    *b++ = _toebcdic[_toascii[*s] | 0x80];
 #endif
-#ifdef DSPMBYTE
 	    }
-#endif /* DSPMBYTE */
 	    *b = '\0';
 	    break;
 #ifdef WINNT_NATIVE
@@ -390,7 +389,7 @@ parsestring(str, buf)
 {
     Char   *b;
     const Char   *p;
-    int    es;
+    eChar  es;
 
     b = buf->buf;
     if (*str == 0) {
@@ -400,7 +399,7 @@ parsestring(str, buf)
 
     for (p = str; *p != 0; p++) {
 	if ((*p & CHAR) == '\\' || (*p & CHAR) == '^') {
-	    if ((es = parseescape(&p)) == -1)
+	    if ((es = parseescape(&p)) == CHAR_ERR)
 		return 0;
 	    else
 		*b++ = (Char) es;
@@ -452,7 +451,7 @@ printkeys(map, first, last)
     KEYCMD *map;
     int     first, last;
 {
-    register struct KeyFuncs *fp;
+    struct KeyFuncs *fp;
     Char    firstbuf[2], lastbuf[2];
     CStr fb, lb;
     unsigned char unparsbuf[10], extrabuf[10];
@@ -538,7 +537,7 @@ bindkey_usage()
 static void
 list_functions()
 {
-    register struct KeyFuncs *fp;
+    struct KeyFuncs *fp;
 
     for (fp = FuncNames; fp->name; fp++) {
 	xprintf("%s\n          %s\n", fp->name, fp->desc);
@@ -583,9 +582,9 @@ tocontrol(c)
 
 static char *
 unparsekey(c)			/* 'c' -> "c", '^C' -> "^" + "C" */
-    register int c;
+    int c;
 {
-    register char *cp;
+    char *cp;
     static char tmp[10];
 
     cp = tmp;
@@ -662,9 +661,9 @@ static  KEYCMD
 getkeycmd(sp)
     Char  **sp;
 {
-    register Char *s = *sp;
-    register char c;
-    register KEYCMD keycmd = F_UNASSIGNED;
+    Char *s = *sp;
+    char c;
+    KEYCMD keycmd = F_UNASSIGNED;
     KEYCMD *map;
     int     meta = 0;
     Char   *ret_sp = s;
@@ -709,7 +708,7 @@ parsekey(sp)
     Char  **sp;			/* Return position of first unparsed character
 				 * for return value -2 (xkeynext) */
 {
-    register int c, meta = 0, control = 0, ctrlx = 0;
+    int c, meta = 0, control = 0, ctrlx = 0;
     Char   *s = *sp;
     KEYCMD  keycmd;
 
@@ -858,12 +857,12 @@ parsekey(sp)
 /*ARGSUSED*/
 void
 dobind(v, dummy)
-    register Char **v;
+    Char **v;
     struct command *dummy;
 {
-    register int c;
-    register struct KeyFuncs *fp;
-    register int i, prev;
+    int c;
+    struct KeyFuncs *fp;
+    int i, prev;
     Char   *p, *l;
     CStr    cstr;
     Char    buf[1000];
@@ -1025,10 +1024,10 @@ dobind(v, dummy)
 
 static void
 pkeys(first, last)
-    register int first, last;
+    int first, last;
 {
-    register struct KeyFuncs *fp;
-    register KEYCMD *map;
+    struct KeyFuncs *fp;
+    KEYCMD *map;
     int mask;
     char    buf[8];
 
diff --git a/contrib/tcsh/tc.const.c b/contrib/tcsh/tc.const.c
index e8e742bea028..625bacd59937 100644
--- a/contrib/tcsh/tc.const.c
+++ b/contrib/tcsh/tc.const.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/tc.const.c,v 3.74 2004/03/21 16:48:15 christos Exp $ */
+/* $Header: /src/pub/tcsh/tc.const.c,v 3.81 2004/12/25 21:15:08 christos Exp $ */
 /*
  * sh.const.c: String constants for tcsh.
  */
@@ -32,7 +32,7 @@
  */
 #include "sh.h"
 
-RCSID("$Id: tc.const.c,v 3.74 2004/03/21 16:48:15 christos Exp $")
+RCSID("$Id: tc.const.c,v 3.81 2004/12/25 21:15:08 christos Exp $")
 
 Char STRlogout[]	= { 'l', 'o', 'g', 'o', 'u', 't', '\0' };
 Char STRautologout[]	= { 'a', 'u', 't', 'o', 'l', 'o', 'g', 'o', 'u', 't', 
@@ -84,6 +84,8 @@ Char STROSTYPE[]	= { 'O', 'S', 'T', 'Y', 'P', 'E', '\0' };
 Char STRedit[]		= { 'e', 'd', 'i', 't', '\0' };
 Char STRaddsuffix[]	= { 'a', 'd', 'd', 's', 'u', 'f', 'f', 'i', 'x',
 			    '\0' };
+Char STRcsubstnonl[]	= { 'c', 's', 'u', 'b', 's', 't', 'n', 'o', 'n', 'l',
+			    '\0' };
 Char STRnostat[]	= { 'n', 'o', 's', 't', 'a', 't', '\0' };
 Char STRshell[]		= { 's', 'h', 'e', 'l', 'l', '\0' };
 Char STRtmpsh[]		= { '/', 't', 'm', 'p', '/', 's', 'h', '\0' };
@@ -124,11 +126,12 @@ Char STRmmliteral[]	= { '-', 'G', '\0' };
 # else
 Char STRmmliteral[]	= { '-', '-', 'l', 'i', 't', 'e', 'r', 'a', 'l', '\0' };
 # endif
-Char STRKEUC[]		= { 'e', 'u', 'c', '\0' };
-Char STRKSJIS[]		= { 's', 'j', 'i', 's', '\0' };
-Char STRKBIG5[]         = { 'b', 'i', 'g', '5', '\0' };
-Char STRKUTF8[]         = { 'u', 't', 'f', '8', '\0' };
-Char STRSTARKUTF8[]     = { '*', 'u', 't', 'f', '8', '\0' };
+Char STReuc[]		= { 'e', 'u', 'c', '\0' };
+Char STRsjis[]		= { 's', 'j', 'i', 's', '\0' };
+Char STRbig5[]		= { 'b', 'i', 'g', '5', '\0' };
+Char STRutf8[]		= { 'u', 't', 'f', '8', '\0' };
+Char STRstarutfstar8[]	= { '*', 'u', 't', 'f', '*', '8', '\0' };
+Char STRGB2312[]	= { 'g', 'b', '2', '3', '1', '2', '\0' };
 #  ifdef MBYTEDEBUG	/* Sorry, use for beta testing */
 Char STRmbytemap[]	= { 'm', 'b', 'y', 't', 'e', 'm', 'a', 'p', '\0' };
 #  endif /* MBYTEMAP */
@@ -158,7 +161,7 @@ Char STRLANGBIG5[]	= { 'z', 'h', '_', 'T', 'W', '.', 'B', 'i', 'g', '5',
 			    '\0' };
 Char STRLANGEUCZH[]	= { '\0' };
 Char STRLANGEUCZHB[]	= { '\0' };
-#  elif defined(linux)
+#  elif defined(linux) || defined(__GNU__) || defined(__GLIBC__)
 Char STRLANGEUCJP[]	= { 'j', 'a', '_', 'J', 'P', '.', 'E', 'U', 'C', '-',
 			    'J', 'P', '\0' };
 Char STRLANGEUCKR[]	= { 'k', 'o', '_', 'K', 'R', '.', 'E', 'U', 'C', '\0' };
@@ -409,7 +412,6 @@ Char STRnohup[]		= { 'n', 'o', 'h', 'u', 'p', '\0' };
 Char STRhup[]		= { 'h', 'u', 'p', '\0' };
 Char STRnice[]		= { 'n', 'i', 'c', 'e', '\0' };
 Char STRthen[]		= { 't', 'h', 'e', 'n', '\0' };
-Char STReof[]		= { '^', 'D', '\b', '\b', '\0' };
 Char STRlistjobs[]	= { 'l', 'i', 's', 't', 'j', 'o', 'b', 's', '\0' };
 Char STRlistflags[]	= { 'l', 'i', 's', 't', 'f', 'l', 'a', 'g', 's', '\0' };
 Char STRlong[]		= { 'l', 'o', 'n', 'g', '\0' };
@@ -461,6 +463,7 @@ Char STRver[]		= { 'v', 'e', 'r', '\0' };
 Char STRwarnebcdic[]    = { 'w', 'a', 'r', 'n', 'e', 'b', 'c', 'd', 'i', 'c', '\0' };
 #endif
 
+Char STRmCF[]		= { '-', 'C', 'F', '\0', '\0' };
 #ifdef COLOR_LS_F
 Char STRlsmF[]		= { 'l', 's', '-', 'F', '\0' };
 Char STRcolor[]		= { 'c', 'o', 'l', 'o', 'r', '\0' };
@@ -487,3 +490,5 @@ Char STRcolorcat[]	= { 'c', 'o', 'l', 'o', 'r', 'c', 'a', 't', '\0' };
 Char STRshwspace[]	= { ' ', '\t', '\0' };
 Char STRshwordsep[]	= { ' ', '\t', '&', '|', ';', '<', '>', '(', ')', '\0' };
 Char STRrepeat[]	= { 'r', 'e', 'p', 'e', 'a', 't', '\0' };
+
+Char STReof[]		= { '^', 'D', '\b', '\b', '\0' };
diff --git a/contrib/tcsh/tc.decls.h b/contrib/tcsh/tc.decls.h
index 25ab75effbd7..6bac4b4d6970 100644
--- a/contrib/tcsh/tc.decls.h
+++ b/contrib/tcsh/tc.decls.h
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/tc.decls.h,v 3.52 2004/02/21 20:34:25 christos Exp $ */
+/* $Header: /src/pub/tcsh/tc.decls.h,v 3.57 2005/01/18 20:24:51 christos Exp $ */
 /*
  * tc.decls.h: Function declarations from all the tcsh modules
  */
@@ -79,6 +79,7 @@ extern	Char		 *expand_lex	__P((Char *, size_t, struct wordent *,
 extern	Char		 *sprlex	__P((Char *, size_t, struct wordent *));
 extern	Char		 *Itoa		__P((int, Char *, int, int));
 extern	void		  dolist	__P((Char **, struct command *));
+extern	void		  dotermname	__P((Char **, struct command *));
 extern	void		  dotelltc	__P((Char **, struct command *));
 extern	void		  doechotc	__P((Char **, struct command *));
 extern	void		  dosettc	__P((Char **, struct command *));
@@ -86,7 +87,7 @@ extern	int		  cmd_expand	__P((Char *, Char *));
 extern	void		  dowhich	__P((Char **, struct command *));
 extern	struct process	 *find_stop_ed	__P((void));
 extern	void		  fg_proc_entry	__P((struct process *));
-extern	sigret_t	  alrmcatch	__P((int));
+extern	RETSIGTYPE	  alrmcatch	__P((int));
 extern	void		  precmd	__P((void));
 extern	void		  postcmd	__P((void));
 extern	void		  cwd_cmd	__P((void));
@@ -174,40 +175,40 @@ extern	void	 	  fix_strcoll_bug	__P((void));
 
 extern	void	 	  osinit	__P((void));
 
-#ifdef NEEDmemmove
+#ifndef HAVE_MEMMOVE
 extern ptr_t 		 xmemmove	__P((ptr_t, const ptr_t, size_t));
-# define memmove(a, b, c) xmemmove((a), (b), (c))
-#endif /* NEEDmemmove */
+# define memmove(a, b, c) xmemmove(a, b, c)
+#endif /* !HAVE_MEMMOVE */
 
-#ifdef NEEDmemset
+#ifndef HAVE_MEMSET
 extern ptr_t 		 xmemset	__P((ptr_t, int, size_t));
-# define memset(a, b, c) xmemset((a), (b), (c))
-#endif /* NEEDmemset */
+# define memset(a, b, c) xmemset(a, b, c)
+#endif /* !HAVE_MEMSET */
 
 
-#ifdef NEEDgetcwd
+#ifndef HAVE_GETCWD
 extern	char		 *xgetcwd	__P((char *, size_t));
 # undef getcwd
-# define getcwd(a, b) xgetcwd((a), (b))
-#endif /* NEEDgetcwd */
+# define getcwd(a, b) xgetcwd(a, b)
+#endif /* !HAVE_GETCWD */
 
-#ifdef NEEDgethostname
+#ifndef HAVE_GETHOSTNAME
 extern	int	 	  xgethostname	__P((char *, int));
 # undef gethostname
-# define gethostname(a, b) xgethostname((a), (b))
-#endif /* NEEDgethostname */
+# define gethostname(a, b) xgethostname(a, b)
+#endif /* !HAVE_GETHOSTNAME */
 
-#ifdef NEEDnice
+#ifndef HAVE_NICE
 extern	int	 	  xnice	__P((int));
 # undef nice
 # define nice(a)	  xnice(a)
-#endif /* NEEDnice */
+#endif /* !HAVE_NICE */
 
-#ifdef NEEDstrerror
+#ifndef HAVE_STRERROR
 extern	char	 	 *xstrerror	__P((int));
 # undef strerror
 # define strerror(a) 	  xstrerror(a)
-#endif /* NEEDstrerror */
+#endif /* !HAVE_STRERROR */
 
 #ifdef apollo
 extern	void		  doinlib	__P((Char **, struct command *));
@@ -230,11 +231,11 @@ extern	pret_t		  xvsnprintf	__P((char *, size_t, const char *,
  * tc.prompt.c
  */
 extern	void		  dateinit	__P((void));
-extern	void		  printprompt	__P((int, char *));
+extern	void		  printprompt	__P((int, const char *));
 extern  Char 		 *expdollar	__P((Char **, const Char **, size_t *,
 					     int));
 extern	void		  tprintf	__P((int, Char *, const Char *, size_t, 
-					     char *, time_t, ptr_t));
+					     const char *, time_t, ptr_t));
 
 /*
  * tc.sched.c
@@ -249,10 +250,10 @@ extern	void		  sched_run	__P((int));
 #ifndef BSDSIGS
 # ifdef UNRELSIGS
 #  ifdef COHERENT
-extern	sigret_t	(*xsignal	__P((int, sigret_t (*)(int)))) ();
+extern	RETSIGTYPE	(*xsignal	__P((int, RETSIGTYPE (*)(int)))) ();
 #   define signal(x,y)	  xsignal(x,y)
 #  endif /* COHERENT */
-extern	sigret_t	(*xsigset	__P((int, sigret_t (*)(int)))) ();
+extern	RETSIGTYPE	(*xsigset	__P((int, RETSIGTYPE (*)(int)))) ();
 #  define sigset(x,y)	  xsigset(x,y)
 extern	void		  xsigrelse	__P((int));
 #  define sigrelse(x)	  xsigrelse(x)
@@ -270,7 +271,7 @@ extern	void 		  sigpause	__P((int));
 #endif /* !BSDSIGS */
 
 #ifdef NEEDsignal
-extern	sigret_t	(*xsignal	__P((int, sigret_t (*)(int)))) ();
+extern	RETSIGTYPE	(*xsignal	__P((int, RETSIGTYPE (*)(int)))) ();
 # define signal(a, b)	  xsignal(a, b)
 #endif /* NEEDsignal */
 #if defined(_SEQUENT_) || ((SYSVREL > 3 || defined(_DGUX_SOURCE)) && defined(POSIXSIGS)) || ((defined(_AIX) || defined(__CYGWIN__)) && defined(POSIXSIGS)) || defined(WINNT_NATIVE)
@@ -279,17 +280,26 @@ extern	sigmask_t	  sigsetmask	__P((sigmask_t));
 extern	sigmask_t	  sigblock	__P((sigmask_t));
 # endif /* !DGUX */
 extern	void		  bsd_sigpause	__P((sigmask_t));
-extern  sigret_t        (*bsd_signal    __P((int, sigret_t (*)(int)))) __P((int));
+extern  RETSIGTYPE        (*bsd_signal    __P((int, RETSIGTYPE (*)(int)))) __P((int));
 #endif /* _SEQUENT_ */
 #ifdef SIGSYNCH
-extern	sigret_t	  synch_handler	__P((int));
+extern	RETSIGTYPE	  synch_handler	__P((int));
 #endif /* SIGSYNCH */
 
 
 /*
  * tc.str.c:
  */
+#ifdef WIDE_STRINGS
+extern	size_t		  one_mbtowc	__P((wchar_t *, const char *, size_t));
+extern	size_t		  one_wctomb	__P((char *, wchar_t));
+#else
+#define one_mbtowc(PWC, S, N) \
+	((void)(N), *(PWC) = (unsigned char)*(S), (size_t)1)
+#define one_wctomb(S, WCHAR) (*(S) = (WCHAR), (size_t)1)
+#endif
 #ifdef SHORT_STRINGS
+extern  int		  rt_mbtowc	__P((wchar_t *, const char *, size_t));
 extern	Char		 *s_strchr	__P((const Char *, int));
 extern	Char		 *s_strrchr	__P((const Char *, int));
 extern	Char		 *s_strcat	__P((Char *, const Char *));
@@ -323,16 +333,18 @@ extern	void		  fix_version	__P((void));
 /*
  * tc.who.c
  */
-#ifndef HAVENOUTMP
+#if defined (HAVE_UTMP_H) || defined (HAVE_UTMPX_H) || defined (WINNT_NATIVE)
 extern	void		  initwatch	__P((void));
 extern	void		  resetwatch	__P((void));
 extern	void		  watch_login	__P((int));
 extern	const char 	 *who_info	__P((ptr_t, int, char *, size_t));
 extern	void		  dolog		__P((Char **, struct command *));
-# ifdef UTHOST
+# ifdef HAVE_STRUCT_UTMP_UT_HOST
 extern	char		 *utmphost	__P((void));
 extern	size_t		  utmphostsize	__P((void));
-# endif /* UTHOST */
-#endif /* HAVENOUTMP */
+# endif /* HAVE_STRUCT_UTMP_UT_HOST */
+#else
+# define HAVENOUTMP
+#endif
 
 #endif /* _h_tc_decls */
diff --git a/contrib/tcsh/tc.disc.c b/contrib/tcsh/tc.disc.c
index 86d336935ea1..32d30a44ce9b 100644
--- a/contrib/tcsh/tc.disc.c
+++ b/contrib/tcsh/tc.disc.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/tc.disc.c,v 3.13 2002/07/06 22:28:13 christos Exp $ */
+/* $Header: /src/pub/tcsh/tc.disc.c,v 3.15 2004/11/23 02:10:49 christos Exp $ */
 /*
  * tc.disc.c: Functions to set/clear line disciplines
  *
@@ -33,7 +33,7 @@
  */
 #include "sh.h"
 
-RCSID("$Id: tc.disc.c,v 3.13 2002/07/06 22:28:13 christos Exp $")
+RCSID("$Id: tc.disc.c,v 3.15 2004/11/23 02:10:49 christos Exp $")
 
 #ifdef OREO
 #include <compat.h>
@@ -41,7 +41,7 @@ RCSID("$Id: tc.disc.c,v 3.13 2002/07/06 22:28:13 christos Exp $")
 
 #include "ed.h"
 
-static bool add_discipline = 0;	/* Did we add a line discipline	 */
+static int add_discipline = 0;	/* Did we add a line discipline	 */
 
 #if defined(IRIS4D) || defined(OREO) || defined(sonyrisc)
 # define HAVE_DISC
@@ -165,6 +165,7 @@ int     f;
     else
 	return (-1);
 # else
+    USE(f);
     return (0);
 # endif	/* TIOCGETD && NTTYDISC */
 #endif	/* !HAVE_DISC */
@@ -192,5 +193,6 @@ int f;
 # endif /* TIOCSETD && NTTYDISC */
 #endif /* !HAVE_DISC */
     }
+    USE(f);
     return (0);
 } /* end resetdisc */
diff --git a/contrib/tcsh/tc.func.c b/contrib/tcsh/tc.func.c
index 9b1490b116e0..4f19102666c3 100644
--- a/contrib/tcsh/tc.func.c
+++ b/contrib/tcsh/tc.func.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/tc.func.c,v 3.107 2003/05/16 18:10:29 christos Exp $ */
+/* $Header: /src/pub/tcsh/tc.func.c,v 3.119 2005/03/06 03:57:10 christos Exp $ */
 /*
  * tc.func.c: New tcsh builtins.
  */
@@ -32,7 +32,7 @@
  */
 #include "sh.h"
 
-RCSID("$Id: tc.func.c,v 3.107 2003/05/16 18:10:29 christos Exp $")
+RCSID("$Id: tc.func.c,v 3.119 2005/03/06 03:57:10 christos Exp $")
 
 #include "ed.h"
 #include "ed.defns.h"		/* for the function names */
@@ -58,19 +58,19 @@ extern int do_logout;
 #endif /* TESLA */
 extern time_t t_period;
 extern int just_signaled;
-static bool precmd_active = 0;
-static bool jobcmd_active = 0; /* GrP */
-static bool postcmd_active = 0;
-static bool periodic_active = 0;
-static bool cwdcmd_active = 0;	/* PWP: for cwd_cmd */
-static bool beepcmd_active = 0;
+static int precmd_active = 0;
+static int jobcmd_active = 0; /* GrP */
+static int postcmd_active = 0;
+static int periodic_active = 0;
+static int cwdcmd_active = 0;	/* PWP: for cwd_cmd */
+static int beepcmd_active = 0;
 static signalfun_t alm_fun = NULL;
 
 static	void	 auto_logout	__P((int));
-static	char	*xgetpass	__P((char *));
+static	char	*xgetpass	__P((const char *));
 static	void	 auto_lock	__P((int));
 #ifdef BSDJOBS
-static	void	 insert		__P((struct wordent *, bool));
+static	void	 insert		__P((struct wordent *, int));
 static	void	 insert_we	__P((struct wordent *, struct wordent *));
 static	int	 inlist		__P((Char *, Char *));
 #endif /* BSDJOBS */
@@ -78,7 +78,7 @@ struct tildecache;
 static	int	 tildecompare	__P((struct tildecache *, struct tildecache *));
 static  Char    *gethomedir	__P((Char *));
 #ifdef REMOTEHOST
-static	sigret_t palarm		__P((int));
+static	RETSIGTYPE palarm		__P((int));
 static	void	 getremotehost	__P((void));
 #endif /* REMOTEHOST */
 
@@ -109,10 +109,10 @@ expand_lex(buf, bufsiz, sp0, from, to)
     struct  wordent *sp0;
     int     from, to;
 {
-    register struct wordent *sp;
-    register Char *s, *d, *e;
-    register Char prev_c;
-    register int i;
+    struct wordent *sp;
+    Char *s, *d, *e;
+    Char prev_c;
+    int i;
 
     /*
      * Make sure we have enough space to expand into.  E.g. we may have
@@ -137,6 +137,19 @@ expand_lex(buf, bufsiz, sp0, from, to)
     for (i = 0; i < NCARGS; i++) {
 	if ((i >= from) && (i <= to)) {	/* if in range */
 	    for (s = sp->word; *s && d < e; s++) {
+
+		if (s[1] & QUOTE) {
+		    int l = NLSSize(s, -1);
+		    if (l > 1) {
+			while (l-- > 0) {
+			    if (d < e)
+				*d++ = (*s & TRIM);
+			    prev_c = *s++;
+			}
+			s--;
+			continue;
+		    }
+		}
 		/*
 		 * bugfix by Michael Bloom: anything but the current history
 		 * character {(PWP) and backslash} seem to be dealt with
@@ -201,7 +214,7 @@ Itoa(n, s, min_digits, attributes)
     unsigned int un;	/* handle most negative # too */
     int pad = (min_digits != 0);
 
-    if (sizeof(buf) - 1 < min_digits)
+    if ((int)(sizeof(buf) - 1) < min_digits)
 	min_digits = sizeof(buf) - 1;
 
     un = n;
@@ -227,17 +240,11 @@ Itoa(n, s, min_digits, attributes)
 /*ARGSUSED*/
 void
 dolist(v, c)
-    register Char **v;
+    Char **v;
     struct command *c;
 {
     int     i, k;
     struct stat st;
-#if defined(KANJI) && defined(SHORT_STRINGS) && defined(DSPMBYTE)
-    extern bool dspmbyte_ls;
-#endif
-#ifdef COLOR_LS_F
-    extern bool color_context_ls;
-#endif /* COLOR_LS_F */
 
     USE(c);
     if (*++v == NULL) {
@@ -260,8 +267,6 @@ dolist(v, c)
 	/*
 	 * We cannot process a flag therefore we let ls do it right.
 	 */
-	static Char STRls[] = {'l', 's', '\0'};
-	static Char STRmCF[] = {'-', 'C', 'F', '\0', '\0' };
 	Char *lspath;
 	struct command *t;
 	struct wordent cmd, *nextword, *lastword;
@@ -423,35 +428,28 @@ dolist(v, c)
     }
 }
 
-static char *defaulttell = "ALL";
-extern bool GotTermCaps;
+extern int GotTermCaps;
 
 /*ARGSUSED*/
 void
 dotelltc(v, c)
-    register Char **v;
+    Char **v;
     struct command *c;
 {
+    USE(v);
     USE(c);
     if (!GotTermCaps)
 	GetTermCaps();
-
-    /*
-     * Avoid a compiler bug on hpux 9.05
-     * Writing the following as func(a ? b : c) breaks
-     */
-    if (v[1])
-	TellTC(short2str(v[1]));
-    else
-	TellTC(defaulttell);
+    TellTC();
 }
 
 /*ARGSUSED*/
 void
 doechotc(v, c)
-    register Char **v;
+    Char **v;
     struct command *c;
 {
+    USE(c);
     if (!GotTermCaps)
 	GetTermCaps();
     EchoTC(++v);
@@ -465,6 +463,7 @@ dosettc(v, c)
 {
     char    tv[2][BUFSIZE];
 
+    USE(c);
     if (!GotTermCaps)
 	GetTermCaps();
 
@@ -521,7 +520,7 @@ cmd_expand(cmd, str)
 /*ARGSUSED*/
 void
 dowhich(v, c)
-    register Char **v;
+    Char **v;
     struct command *c;
 {
     int rv = TRUE;
@@ -564,8 +563,9 @@ dowhich(v, c)
 struct process *
 find_stop_ed()
 {
-    register struct process *pp, *retp;
-    register char *ep, *vp, *cp, *p;
+    struct process *pp, *retp;
+    const char *ep, *vp;
+    char *cp, *p;
     int     epl, vpl, pstatus;
 
     if ((ep = getenv("EDITOR")) != NULL) {	/* if we have a value */
@@ -582,9 +582,9 @@ find_stop_ed()
     else 
 	vp = "vi";
 
-    for (vpl = 0; vp[vpl] && !Isspace(vp[vpl]); vpl++)
+    for (vpl = 0; vp[vpl] && !isspace((unsigned char)vp[vpl]); vpl++)
 	continue;
-    for (epl = 0; ep[epl] && !Isspace(ep[epl]); epl++)
+    for (epl = 0; ep[epl] && !isspace((unsigned char)ep[epl]); epl++)
 	continue;
 
     if (pcurrent == NULL)	/* see if we have any jobs */
@@ -636,13 +636,13 @@ find_stop_ed()
 
 void
 fg_proc_entry(pp)
-    register struct process *pp;
+    struct process *pp;
 {
 #ifdef BSDSIGS
     sigmask_t omask;
 #endif
     jmp_buf_t osetexit;
-    bool    ohaderr;
+    int    ohaderr;
     Char    oGettingInput;
 
     getexit(osetexit);
@@ -681,7 +681,7 @@ fg_proc_entry(pp)
 
 static char *
 xgetpass(prm)
-    char *prm;
+    const char *prm;
 {
     static char pass[PASSMAX + 1];
     int fd, i;
@@ -709,6 +709,15 @@ xgetpass(prm)
     return(pass);
 }
 	
+#ifndef NO_CRYPT
+#ifndef __STDC__
+    extern char *crypt __P(());
+#endif
+#ifdef __linux__
+#include <crypt.h>
+#endif
+#endif
+
 /*
  * Ask the user for his login password to continue working
  * On systems that have a shadow password, this will only 
@@ -727,15 +736,10 @@ auto_lock(n)
     int i;
     char *srpp = NULL;
     struct passwd *pw;
-#ifdef POSIX
-    extern char *crypt __P((const char *, const char *));
-#else
-    extern char *crypt __P(());
-#endif
 
 #undef XCRYPT
 
-#if defined(PW_AUTH) && !defined(XCRYPT)
+#if defined(HAVE_AUTH_H)
 
     struct authorization *apw;
     extern char *crypt16 __P((const char *, const char *));
@@ -746,9 +750,7 @@ auto_lock(n)
         (apw = getauthuid(euid)) != NULL) 	/* enhanced ultrix passwd */
 	srpp = apw->a_password;
 
-#endif /* PW_AUTH && !XCRYPT */
-
-#if defined(PW_SHADOW) && !defined(XCRYPT)
+#elif defined(HAVE_SHADOW_H)
 
     struct spwd *spw;
 
@@ -758,9 +760,7 @@ auto_lock(n)
 	(spw = getspnam(pw->pw_name)) != NULL)	/* shadowed passwd	  */
 	srpp = spw->sp_pwdp;
 
-#endif /* PW_SHADOW && !XCRYPT */
-
-#ifndef XCRYPT
+#else
 
 #define XCRYPT(a, b) crypt(a, b)
 
@@ -769,7 +769,7 @@ auto_lock(n)
 	srpp = pw->pw_passwd;
 #endif /* !MVS */
 
-#endif /* !XCRYPT */
+#endif
 
     if (srpp == NULL) {
 	auto_logout(0);
@@ -850,11 +850,12 @@ auto_logout(n)
     goodbye(NULL, NULL);
 }
 
-sigret_t
+RETSIGTYPE
 /*ARGSUSED*/
 alrmcatch(snum)
 int snum;
 {
+    USE(snum);
 #ifdef UNRELSIGS
     if (snum)
 	(void) sigset(SIGALRM, alrmcatch);
@@ -863,9 +864,6 @@ int snum;
     (*alm_fun)(0);
 
     setalarm(1);
-#ifndef SIGVOID
-    return (snum);
-#endif /* !SIGVOID */
 }
 
 /*
@@ -1004,7 +1002,7 @@ beep_cmd()
 void
 period_cmd()
 {
-    register Char *vp;
+    Char *vp;
     time_t  t, interval;
 #ifdef BSDSIGS
     sigmask_t omask;
@@ -1189,6 +1187,17 @@ setalarm(lck)
     if ((vp = adrof(STRautologout)) != NULL && vp->vec != NULL) {
 	if ((cp = vp->vec[0]) != 0) {
 	    if ((logout_time = (unsigned) atoi(short2str(cp)) * 60) > 0) {
+#ifdef SOLARIS2
+		/*
+		 * Solaris alarm(2) uses a timer based in clock ticks
+		 * internally so it multiplies our value with CLK_TCK...
+		 * Of course that can overflow leading to unexpected
+		 * results, so we clip it here. Grr. Where is that
+		 * documented folks?
+		 */
+		if (logout_time >= 0x7fffffff / CLK_TCK)
+			logout_time = 0x7fffffff / CLK_TCK;
+#endif /* SOLARIS2 */
 		alrm_time = logout_time;
 		alm_fun = auto_logout;
 	    }
@@ -1225,7 +1234,7 @@ rmstar(cp)
     struct wordent *cp;
 {
     struct wordent *we, *args;
-    register struct wordent *tmp, *del;
+    struct wordent *tmp, *del;
 
 #ifdef RMDEBUG
     static Char STRrmdebug[] = {'r', 'm', 'd', 'e', 'b', 'u', 'g', '\0'};
@@ -1332,7 +1341,7 @@ continue_jobs(cp)
     struct wordent *cp;
 {
     struct wordent *we;
-    register struct process *pp, *np;
+    struct process *pp, *np;
     Char   *cmd, *continue_list, *continue_args_list;
 
 #ifdef CNDEBUG
@@ -1340,7 +1349,7 @@ continue_jobs(cp)
     static Char STRcndebug[] =
     {'c', 'n', 'd', 'e', 'b', 'u', 'g', '\0'};
 #endif /* CNDEBUG */
-    bool    in_cont_list, in_cont_arg_list;
+    int    in_cont_list, in_cont_arg_list;
 
 
 #ifdef CNDEBUG
@@ -1402,13 +1411,13 @@ continue_jobs(cp)
 static void
 insert(pl, file_args)
     struct wordent *pl;
-    bool    file_args;
+    int    file_args;
 {
     struct wordent *now, *last;
     Char   *cmd, *bcmd, *cp1, *cp2;
     int     cmd_len;
-    Char   *pause = STRunderpause;
-    int     p_len = (int) Strlen(pause);
+    Char   *upause = STRunderpause;
+    int     p_len = (int) Strlen(upause);
 
     cmd_len = (int) Strlen(pl->word);
     cmd = (Char *) xcalloc(1, (size_t) ((cmd_len + 1) * sizeof(Char)));
@@ -1450,7 +1459,7 @@ insert(pl, file_args)
 	while ((*cp1++ = *cp2++) != '\0')
 	    continue;
 	cp1--;
-	cp2 = pause;
+	cp2 = upause;
 	while ((*cp1++ = *cp2++) != '\0')
 	    continue;
 	insert_we(now, last->prev);
@@ -1508,7 +1517,7 @@ static int
 inlist(list, name)
     Char   *list, *name;
 {
-    register Char *l, *n;
+    Char *l, *n;
 
     l = list;
     n = name;
@@ -1564,7 +1573,7 @@ static Char *
 gethomedir(us)
     Char   *us;
 {
-    register struct passwd *pp;
+    struct passwd *pp;
 #ifdef HESIOD
     char **res, **res1, *cp;
     Char *rp;
@@ -1643,7 +1652,7 @@ gettilde(us)
      * Binary search
      */
     for (bp1 = tcache, bp2 = tcache + tlength; bp1 < bp2;) {
-	register int i;
+	int i;
 
 	bp = bp1 + ((bp2 - bp1) >> 1);
 	if ((i = *us - *bp->user) == 0 && (i = Strcmp(us, bp->user)) == 0)
@@ -1737,7 +1746,7 @@ doaliases(v, c)
     int     fd;
     Char    buf[BUFSIZE], line[BUFSIZE];
     char    tbuf[BUFSIZE + 1], *tmp;
-    extern bool output_raw;	/* PWP: in sh.print.c */
+    extern int output_raw;	/* PWP: in sh.print.c */
 
     USE(c);
     v++;
@@ -2083,7 +2092,7 @@ hashbang(fd, vp)
 
 #ifdef REMOTEHOST
 
-static sigret_t
+static RETSIGTYPE
 palarm(snum)
     int snum;
 {
@@ -2094,10 +2103,6 @@ palarm(snum)
 #endif /* UNRELSIGS */
     (void) alarm(0);
     reset();
-
-#ifndef SIGVOID
-    return (snum);
-#endif
 }
 
 
@@ -2112,9 +2117,9 @@ getremotehost()
 #else
     struct hostent* hp;
     struct sockaddr_in saddr;
-    int len = sizeof(struct sockaddr_in);
+    socklen_t len = sizeof(struct sockaddr_in);
 #endif
-#if defined(UTHOST) && !defined(HAVENOUTMP)
+#ifdef HAVE_STRUCT_UTMP_UT_HOST
     char *sptr = NULL;
 #endif
 
@@ -2141,7 +2146,7 @@ getremotehost()
 	    host = inet_ntoa(saddr.sin_addr);
 #endif
     }
-#if defined(UTHOST) && !defined(HAVENOUTMP)
+#ifdef HAVE_STRUCT_UTMP_UT_HOST
     else {
 	char *ptr;
 	char *name = utmphost();
@@ -2176,11 +2181,7 @@ getremotehost()
 		    hints.ai_family = PF_UNSPEC;
 		    hints.ai_socktype = SOCK_STREAM;
 		    hints.ai_flags = AI_PASSIVE | AI_CANONNAME;
-#if defined(UTHOST) && !defined(HAVENOUTMP)
 		    if (strlen(name) < utmphostsize())
-#else
-		    if (name != NULL)
-#endif
 		    {
 			if (getaddrinfo(name, NULL, &hints, &res) != 0)
 			    res = NULL;
@@ -2230,7 +2231,7 @@ getremotehost()
     if (host)
 	tsetenv(STRREMOTEHOST, str2short(host));
 
-#if defined(UTHOST) && !defined(HAVENOUTMP)
+#ifdef HAVE_STRUCT_UTMP_UT_HOST
     if (sptr)
 	*sptr = ':';
 #endif
@@ -2266,3 +2267,49 @@ remotehost()
 
 }
 #endif /* REMOTEHOST */
+
+#ifndef WINNT_NATIVE
+/*
+ * indicate if a terminal type is defined in terminfo/termcap
+ * (by default the current term type). This allows ppl to look
+ * for a working term type automatically in their login scripts
+ * when using a terminal known as different things on different
+ * platforms
+ */
+void
+dotermname(v, c)
+    Char **v;
+    struct command *c;
+{
+    char *termtype;
+    /*
+     * Maximum size of a termcap record. We make it twice as large.
+     */
+    char termcap_buffer[2048];
+
+    USE(c);
+    /* try to find which entry we should be looking for */
+    termtype = (v[1] == NULL ? getenv("TERM") : short2str(v[1]));
+    if (termtype == NULL) {
+	/* no luck - the user didn't provide one and none is 
+	 * specified in the environment
+	 */
+	set(STRstatus, Strsave(STR1), VAR_READWRITE);
+	return;
+    }
+
+    /*
+     * we use the termcap function - if we are using terminfo we 
+     * will end up with it's compatibility function
+     * terminfo/termcap will be initialized with the new
+     * type but we don't care because tcsh has cached all the things
+     * it needs.
+     */
+    if (tgetent(termcap_buffer, termtype) == 1) {
+	xprintf("%s\n", termtype);
+	set(STRstatus, Strsave(STR0), VAR_READWRITE);
+    } else {
+	set(STRstatus, Strsave(STR1), VAR_READWRITE);
+    }
+}
+#endif /* WINNT_NATIVE */
diff --git a/contrib/tcsh/tc.h b/contrib/tcsh/tc.h
index fd572f2d4c1e..67e46e7ffd22 100644
--- a/contrib/tcsh/tc.h
+++ b/contrib/tcsh/tc.h
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/tc.h,v 3.5 2002/03/08 17:36:47 christos Exp $ */
+/* $Header: /src/pub/tcsh/tc.h,v 3.6 2004/08/04 17:12:31 christos Exp $ */
 /*
  * tc.h: Tcsh includes
  */
@@ -41,6 +41,8 @@
 #include "tc.sig.h"
 #include "tc.decls.h"
 
+extern int tlength;
+
 #define FMT_PROMPT	0
 #define FMT_WHO		1
 #define FMT_HISTORY	2
diff --git a/contrib/tcsh/tc.nls.c b/contrib/tcsh/tc.nls.c
new file mode 100644
index 000000000000..3b1209e648d1
--- /dev/null
+++ b/contrib/tcsh/tc.nls.c
@@ -0,0 +1,304 @@
+/* $Header: /src/pub/tcsh/tc.nls.c,v 3.6 2005/02/15 21:09:02 christos Exp $ */
+/*
+ * tc.nls.c: NLS handling
+ */
+/*-
+ * Copyright (c) 1980, 1991 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+#include "sh.h"
+
+RCSID("$Id: tc.nls.c,v 3.6 2005/02/15 21:09:02 christos Exp $")
+
+#ifdef SHORT_STRINGS
+int
+NLSWidth(c)
+    NLSChar c;
+{
+# ifdef HAVE_WCWIDTH
+    int l; 
+    if (c & NLS_ILLEGAL)
+	return 1;
+    l = wcwidth(c);
+    return l >= 0 ? l : 0;
+# else
+    return c != 0;
+# endif
+}
+#endif
+
+#if defined (WIDE_STRINGS) || !defined (SHORT_STRINGS)
+Char *
+NLSChangeCase(Char *p, int mode)
+{
+    Char c, *op = p, *n, c2 = 0;
+    for (; (c = *p) != 0; p++) {
+        if (mode == 0 && Islower(c)) {
+	    c2 = Toupper(c);
+	    break;
+        } else if (mode && Isupper(c)) {
+	    c2 = Tolower(c);
+	    break;
+	}
+    }
+    if (!*p)
+	return 0;
+    n = Strsave(op);
+    n[p - op] = c2;
+    return n;
+}
+
+int
+NLSExtend(Char *from, int max, int num)
+{
+    (void)from;
+    num = abs (num);
+    if (num > max)
+	num = max;
+    return num;
+}
+#endif
+
+#ifdef WIDE_STRINGS
+
+int
+NLSStringWidth(Char *s)
+{
+    int w = 0;
+    while (*s)
+	w += wcwidth(*s++);
+    return w;
+}
+
+#elif defined (SHORT_STRINGS)
+
+int
+NLSFrom(const Char *p, size_t l, NLSChar *cp)
+{
+    size_t i;
+    int len;
+    wchar_t c;
+    char b[MB_LEN_MAX];
+
+    if (l == NLSZEROT) {
+        for (i = 0; i < MB_CUR_MAX && *p; i++)
+	    b[i] = p[i] & CHAR;
+    } else {
+        for (i = 0; i < MB_CUR_MAX && i < l; i++)
+	    b[i] = p[i] & CHAR;
+    }
+    mbtowc(0, 0, 0);
+    len = rt_mbtowc(&c, b, i);
+    if (len <= 0) {
+	if (cp)
+	  *cp = *p ? *p | NLS_ILLEGAL : 0;
+        return 1;
+    }
+    if (cp) 
+        *cp = (int)c; 
+    return len;
+}
+
+int
+NLSFinished(Char *p, size_t l, eChar extra)
+{
+    size_t i, r; 
+    wchar_t c;
+    char b[MB_LEN_MAX + 1], back[MB_LEN_MAX];
+    mbstate_t state;
+    for (i = 0; i < MB_CUR_MAX && i < l; i++)
+	b[i] = p[i]; 
+    if (extra != CHAR_ERR)
+        b[i++] = extra;
+    memset(&state, 0, sizeof(state));
+    r = mbrtowc((wchar_t *)&c, b, i, (mbstate_t *)&state);
+    if (r == (size_t)-2)
+	return 0;
+    if (r == (size_t)-1 || (size_t)wctomb(back, c) != r ||
+	memcmp(b, back, r) != 0)
+	return -1;
+    return r == i ? 1 : 2;
+}
+
+int
+NLSChars(Char *s)
+{
+    int l;
+    for (l = 0; *s; l++)
+        s += NLSSize(s, -1);
+    return l;
+}
+
+int
+NLSStringWidth(Char *s)
+{
+    int w = 0;
+    NLSChar c;
+    while (*s) {
+        s += NLSFrom(s, NLSZEROT, &c);
+	w += NLSWidth(c);
+    }
+    return w;
+}
+
+int
+NLSTo(Char *p, NLSChar c)
+{
+    char b[MB_LEN_MAX];
+    int i, j;
+
+    if (c & NLS_ILLEGAL) {
+        if (p)
+	    *p = c;
+	return 1;
+    }
+    i = wctomb(b, (wchar_t)c);
+    if (i == -1)
+        return 0;
+    if (p)
+        for (j = 0; j < i; j++)
+            p[j] = b[j];
+    return i;
+}
+
+
+int
+NLSExtend(Char *from, int max, int num)
+{
+    int l, n, i;
+    Char *p;
+
+    if (num == 0)
+	return 0;
+    if (num > 0) {
+	n = 0;
+	while (num > 0 && max > 0) {
+	    l = NLSSize(from, max);
+	    n += l;
+	    from += l;
+	    max -= l;
+	    num--;
+	}
+	return n;
+    }
+    from -= max;
+    p = from;
+    i = max;
+    n = 0;
+    while (i > 0) {
+	l = NLSSize(p, i);
+	p += l;
+        i -= l;
+	n++;
+    }
+    if (n >= -num)
+	n += num;
+    else
+	n = 0;
+    i = max;
+    while (n > 0) {
+	l = NLSSize(from, max);
+	from += l;
+	max -= l;
+	i -= l;
+	n--;
+    }
+    return i;
+}
+
+void
+NLSQuote(Char *cp)
+{
+    int l;
+    while (*cp) {
+	l = NLSSize(cp, -1);
+	cp++;
+	while (l-- > 1)
+	    *cp++ |= QUOTE;
+    }
+}
+
+Char *
+NLSChangeCase(Char *p, int mode)
+{
+    Char *n, *op = p;
+    NLSChar c, c2 = 0;
+    int l, l2;
+
+    while (*p) {
+       l = NLSFrom(p, NLSZEROT, &c);
+       if (mode == 0 && iswlower((wint_t)c)) {
+	   c2 = (int)towupper((wint_t)c);
+	   break;
+       } else if (mode && iswupper((wint_t)c)) {
+	   c2 = (int)towlower((wint_t)c);
+	   break;
+       }
+	p += l;
+    }
+    if (!*p)
+	return 0;
+    l2 = NLSTo((Char *)0, c2);
+    n = (Char *)xmalloc((size_t)((op - p + l2 + Strlen(p + l) + 1) * sizeof(Char)));
+    if (p != op)
+	memcpy(n, op, (p - op) * sizeof(Char));
+    NLSTo(n + (p - op), c2);
+    memcpy(n + (p - op + l2), p + l, (Strlen(p + l) + 1) * sizeof(Char));
+    return n;
+}
+#endif
+
+int
+NLSClassify(c, nocomb)
+    NLSChar c;
+    int nocomb;
+{
+    int w;
+    if (c & NLS_ILLEGAL)
+	return NLSCLASS_ILLEGAL;
+    w = NLSWidth(c);
+    if (w > 0 || (Iswprint(c) && !nocomb))
+	return w;
+    if (Iswcntrl(c) && c < 0x100) {
+	if (c == '\n')
+	    return NLSCLASS_NL;
+	if (c == '\t')
+	    return NLSCLASS_TAB;
+#ifndef ASCII
+	if (!Isupper(_toebcdic[_toascii[c]|0100]) && !strchr("@[\\]^_", _toebcdic[_toascii[c]|0100]))
+	    return NLSCLASS_ILLEGAL;
+#endif
+	return NLSCLASS_CTRL;
+    }
+    if (c >= 0x1000000)
+	return NLSCLASS_ILLEGAL4;
+    if (c >= 0x10000)
+	return NLSCLASS_ILLEGAL3;
+    if (c >= 0x100)
+	return NLSCLASS_ILLEGAL2;
+    return NLSCLASS_ILLEGAL;
+}
diff --git a/contrib/tcsh/tc.nls.h b/contrib/tcsh/tc.nls.h
new file mode 100644
index 000000000000..355f60f64ead
--- /dev/null
+++ b/contrib/tcsh/tc.nls.h
@@ -0,0 +1,99 @@
+/* $Header: /src/pub/tcsh/tc.nls.h,v 3.9 2005/03/03 15:52:20 kim Exp $ */
+/*
+ * tc.nls.h: NLS support
+ *
+ */
+/*-
+ * Copyright (c) 1980, 1991 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+#ifndef _h_tc_nls
+#define _h_tc_nls
+
+#include "sh.h"
+
+#define NLSZEROT	((size_t)-1)
+
+#ifdef WIDE_STRINGS
+
+# define NLSSize(s, l) 1
+# define NLSFrom(s, l, cp) (USE (l), (*(cp) = *(s) & CHAR), 1)
+# define NLSFinished(s, l, c) (l != 0 && c != CHAR_ERR ? 2 : 1)
+# define NLSChars(s) Strlen(s)
+# define NLSQuote(s)
+# define TRIM_AND_EXTEND(s, c) (c &= TRIM)
+
+extern int NLSWidth __P((NLSChar));
+extern int NLSStringWidth __P((Char *));
+
+#define NLS_ILLEGAL INVALID_BYTE
+
+#else
+# ifdef SHORT_STRINGS
+
+extern int NLSFrom __P((const Char *, size_t, NLSChar *));
+extern int NLSFinished __P((Char *, size_t, eChar));
+extern int NLSChars __P((Char *));
+extern int NLSStringWidth __P((Char *));
+extern int NLSWidth __P((NLSChar));
+extern int NLSTo __P((Char *, NLSChar));
+extern void NLSQuote __P((Char *));
+
+#define NLSSize(s, l) NLSFrom(s, l, (NLSChar *)0)
+#define TRIM_AND_EXTEND(s, c) (s += NLSFrom(s - 1, NLSZEROT, &c) - 1)
+#define NLS_ILLEGAL 0x40000000
+
+
+# else
+#  define NLSSize(s, l) 1
+#  define NLSFrom(s, l, cp) (USE (l), (*(cp) = *(s) & CHAR), 1)
+#  define NLSFinished(s, l, c) (l != 0 && c != CHAR_ERR ? 2 : 1)
+#  define NLSChars(s) Strlen(s)
+#  define NLSStringWidth(s) Strlen(s)
+#  define NLSWidth(c) 1
+#  define NLSQuote(s)
+
+#  define TRIM_AND_EXTEND(s, c) (c &= TRIM)
+#  define NLS_ILLEGAL 0x40000000
+# endif
+#endif
+
+extern int NLSExtend __P((Char *, int, int));
+extern Char *NLSChangeCase __P((Char *, int));
+extern int NLSClassify __P((NLSChar, int));
+
+#define NLSCLASS_CTRL		(-1)
+#define NLSCLASS_TAB		(-2)
+#define NLSCLASS_NL		(-3)
+#define NLSCLASS_ILLEGAL	(-4)
+#define NLSCLASS_ILLEGAL2	(-5)
+#define NLSCLASS_ILLEGAL3	(-6)
+#define NLSCLASS_ILLEGAL4	(-7)
+
+#define NLSCLASS_ILLEGAL_SIZE(x) (-(x) - (-(NLSCLASS_ILLEGAL) - 1))
+
+#endif
diff --git a/contrib/tcsh/tc.os.c b/contrib/tcsh/tc.os.c
index cdb793e8f8cd..fce0110aec46 100644
--- a/contrib/tcsh/tc.os.c
+++ b/contrib/tcsh/tc.os.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/tc.os.c,v 3.55 2004/02/21 20:34:25 christos Exp $ */
+/* $Header: /src/pub/tcsh/tc.os.c,v 3.58 2005/01/18 20:24:51 christos Exp $ */
 /*
  * tc.os.c: OS Dependent builtin functions
  */
@@ -32,7 +32,7 @@
  */
 #include "sh.h"
 
-RCSID("$Id: tc.os.c,v 3.55 2004/02/21 20:34:25 christos Exp $")
+RCSID("$Id: tc.os.c,v 3.58 2005/01/18 20:24:51 christos Exp $")
 
 #include "tw.h"
 #include "ed.h"
@@ -362,7 +362,7 @@ dosetspath(v, c)
     dont_free = 1;
     for (i = 0, v++; *v && *v[0] != '\0'; v++, i++) {
 	s = short2str(*v);
-	if (Isdigit(*s))
+	if (isdigit(*s))
 	    p[i] = atoi(s);
 	else if (strcmp(s, "LOCAL") == 0)
 	    p[i] = NULLSITE;
@@ -583,7 +583,7 @@ dodmmode(v, c)
 
 static jmp_buf sigsys_buf;
 
-static  sigret_t
+static RETSIGTYPE
 catch_sigsys()
 {
     longjmp(sigsys_buf, 1);
@@ -653,14 +653,14 @@ dowarp(v, c)
 /*ARGSUSED*/
 void
 douniverse(v, c)
-    register Char **v;
+    Char **v;
     struct command *c;
 {
-    register Char *cp = v[1];
-    register Char *cp2;		/* dunno how many elements v comes in with */
+    Char *cp = v[1];
+    Char *cp2;		/* dunno how many elements v comes in with */
     char    ubuf[100];
 #ifdef BSDSIGS
-    register sigmask_t omask = 0;
+    sigmask_t omask = 0;
 #endif /* BSDSIGS */
 
     if (cp == 0) {
@@ -799,11 +799,11 @@ bs2cmdlist(char *str)
 /*ARGSUSED*/
 void
 dobs2cmd(v, c)
-    register Char **v;
+    Char **v;
     struct command *c;
 {
-    register Char *cp;
-    register int  i = 0, len = 0;
+    Char *cp;
+    int  i = 0, len = 0;
     char *cmd = NULL;
     int     pvec[2];
     struct command faket;
@@ -840,7 +840,7 @@ dobs2cmd(v, c)
     /* 2nd round: fill cmd buffer */
     i = 0;
     while ((cp = *v++) != 0) {
-	register int c;
+	int c;
 	while (c = *cp++)
 	    cmd[i++] = (char)c;
         if (*v)
@@ -909,13 +909,13 @@ dobs2cmd(v, c)
 /*ARGSUSED*/
 void
 doatt(v, c)
-    register Char **v;
+    Char **v;
     struct command *c;
 {
-    register Char *cp = v[1];
+    Char *cp = v[1];
     char    ubuf[100];
 #ifdef BSDSIGS
-    register sigmask_t omask = 0;
+    sigmask_t omask = 0;
 #endif /* BSDSIGS */
 
     if (cp == 0)
@@ -944,13 +944,13 @@ doatt(v, c)
 /*ARGSUSED*/
 void
 doucb(v, c)
-    register Char **v;
+    Char **v;
     struct command *c;
 {
-    register Char *cp = v[1];
+    Char *cp = v[1];
     char    ubuf[100];
 #ifdef BSDSIGS
-    register sigmask_t omask = 0;
+    sigmask_t omask = 0;
 #endif /* BSDSIGS */
 
     if (cp == 0)
@@ -1020,7 +1020,7 @@ pr_stat_sub(p2, p1, pr)
 #endif /* _SEQUENT_ */
 
 
-#ifdef NEEDmemset
+#ifndef HAVE_MEMSET
 /* This is a replacement for a missing memset function */
 ptr_t xmemset(loc, value, len)
     ptr_t loc;
@@ -1033,10 +1033,10 @@ ptr_t xmemset(loc, value, len)
 	*ptr++ = value;
     return loc;
 }
-#endif /* NEEDmemset */
+#endif /* !HAVE_MEMSET */
 
 
-#ifdef NEEDmemmove
+#ifndef HAVE_MEMMOVE
 /* memmove():
  * 	This is the ANSI form of bcopy() with the arguments backwards...
  *	Unlike memcpy(), it handles overlaps between source and 
@@ -1066,11 +1066,11 @@ xmemmove(vdst, vsrc, len)
     }
     return vdst;
 }
-#endif /* NEEDmemmove */
+#endif /* HAVE_MEMMOVE */
 
 
 #ifndef WINNT_NATIVE
-#ifdef tcgetpgrp
+#ifdef NEEDtcgetpgrp
 int
 xtcgetpgrp(fd)
     int     fd;
@@ -1096,7 +1096,7 @@ xtcsetpgrp(fd, pgrp)
     return ioctl(fd, TIOCSPGRP, (ioctl_t) &pgrp);
 }
 
-#endif	/* tcgetpgrp */
+#endif	/* NEEDtcgetpgrp */
 #endif /* WINNT_NATIVE */
 
 
@@ -1189,7 +1189,7 @@ osinit()
 #endif /* _SX */
 }
 
-#ifdef strerror
+#ifndef HAVE_STRERROR
 char *
 xstrerror(i)
     int i;
@@ -1204,9 +1204,9 @@ xstrerror(i)
 	return errbuf;
     }
 }
-#endif /* strerror */
+#endif /* !HAVE_STRERROR */
     
-#ifdef gethostname
+#ifndef HAVE_GETHOSTNAME
 # if !defined(_MINIX) && !defined(__EMX__) && !defined(WINNT_NATIVE)
 #  include <sys/utsname.h>
 # endif /* !_MINIX && !__EMX__ && !WINNT_NATIVE */
@@ -1245,9 +1245,9 @@ xgethostname(name, namlen)
     return(0);
 #endif /* _MINIX && !__EMX__ */
 } /* end xgethostname */
-#endif /* gethostname */
+#endif /* !HAVE_GETHOSTNAME */
 
-#ifdef nice
+#ifndef HAVE_NICE
 # if defined(_MINIX) && defined(NICE)
 #  undef _POSIX_SOURCE	/* redefined in <lib.h> */
 #  undef _MINIX		/* redefined in <lib.h> */
@@ -1264,9 +1264,9 @@ xnice(incr)
     return /* incr ? 0 : */ 0;
 #endif /* _MINIX && NICE */
 } /* end xnice */
-#endif /* nice */
+#endif /* !HAVE_NICE */
 
-#ifdef NEEDgetcwd
+#ifndef HAVE_GETCWD
 static char *strnrcpy __P((char *, char *, size_t));
 
 /* xgetcwd():
@@ -1368,9 +1368,6 @@ xgetcwd(pathname, pathlen)
 
 # else /* ! hp9000s500 */
 
-#  if (SYSVREL != 0 && !defined(d_fileno)) || defined(_VMS_POSIX) || defined(WINNT) || defined(_MINIX_VMD)
-#   define d_fileno d_ino
-#  endif
 
 char *
 xgetcwd(pathname, pathlen)
@@ -1436,10 +1433,10 @@ xgetcwd(pathname, pathlen)
 	    /* Parent has same device. No need to stat every member */
 	    for (d = readdir(dp); d != NULL; d = readdir(dp)) {
 #ifdef __clipper__
-		if (((unsigned long)d->d_fileno & 0xffff) == st_cur.st_ino)
+		if (((unsigned long)d->d_ino & 0xffff) == st_cur.st_ino)
 		    break;
 #else
-		if (d->d_fileno == st_cur.st_ino)
+		if (d->d_ino == st_cur.st_ino)
 		    break;
 #endif
 	    }
@@ -1495,10 +1492,10 @@ xgetcwd(pathname, pathlen)
  */
 static char *
 strnrcpy(ptr, str, siz)
-    register char *ptr, *str;
+    char *ptr, *str;
     size_t siz;
 {
-    register int len = strlen(str);
+    int len = strlen(str);
     if (siz == 0)
 	return ptr;
 
@@ -1507,7 +1504,7 @@ strnrcpy(ptr, str, siz)
 
     return (ptr);
 } /* end strnrcpy */
-#endif /* getcwd */
+#endif /* !HAVE_GETCWD */
 
 #ifdef apollo
 /***
diff --git a/contrib/tcsh/tc.os.h b/contrib/tcsh/tc.os.h
index 2100200c9fb5..9aa872550673 100644
--- a/contrib/tcsh/tc.os.h
+++ b/contrib/tcsh/tc.os.h
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/tc.os.h,v 3.90 2004/01/23 16:21:10 christos Exp $ */
+/* $Header: /src/pub/tcsh/tc.os.h,v 3.97 2005/03/03 22:32:01 kim Exp $ */
 /*
  * tc.os.h: Shell os dependent defines
  */
@@ -33,13 +33,6 @@
 #ifndef _h_tc_os
 #define _h_tc_os
 
-#ifndef __STDC__
-#ifndef WINNT_NATIVE
-#define NEEDstrerror		/* Too hard to find which systems have it */
-#endif /* WINNT_NATIVE */
-#endif
-
-
 #ifdef notdef 
 /*
  * for SVR4 and linux we used to fork pipelines backwards. 
@@ -52,7 +45,6 @@
 #ifdef __CYGWIN__
 #  undef NOFILE
 #  define NOFILE sysconf(_SC_OPEN_MAX)
-#  undef NEEDstrerror
 #endif
 
 #ifdef   _VMS_POSIX
@@ -60,8 +52,6 @@
 #  define  NOFILE 64
 # endif /* NOFILE */
 # define  nice(a)       setprio((getpid()),a)
-# undef   NEEDstrerror    /* won't get sensible error messages otherwise */
-# define  NEEDgethostname 
 # include <sys/time.h>    /* for time stuff in tc.prompt.c */
 # include <limits.h>
 #endif /* atp vmsposix */
@@ -86,17 +76,6 @@
 # define NOFILE 256
 #endif /* NOFILE */
 
-#if defined(linux) || defined(__NetBSD__) || defined(__FreeBSD__) || SYSVREL >= 4  || defined(_MINIX_VMD)
-# undef NEEDstrerror
-#endif /* linux || __NetBSD__ || __FreeBSD__ || SYSVREL >= 4 || _MINIX_VMD */
-
-#if !defined(pyr) && !defined(sinix)
-/* Pyramid's cpp complains about the next line */
-# if defined(BSD) && BSD >= 199306
-#  undef NEEDstrerror
-# endif /* BSD && BSD >= 199306 */
-#endif /* pyr */
-
 #ifdef OREO
 # include <sys/time.h>
 # ifdef notdef
@@ -161,12 +140,6 @@ struct ucred {
 #  include <sys/bsdtty.h>
 # endif /* !hp9000s500 && !(SIGRTMAX || SIGRTMIN) */
 
-# ifndef POSIX
-#  ifdef BSDJOBS
-#   define getpgrp(a) getpgrp2(a)
-#   define setpgrp(a, b) setpgrp2(a, b)
-#  endif /* BSDJOBS */
-# endif	/* POSIX */
 # ifndef TIOCSTI
 #  include <sys/strtio.h>
 # endif
@@ -197,10 +170,10 @@ struct ucred {
  * #if (SYSVREL > 0) && defined(TIOCGWINSZ)
  * If that breaks on your machine, let me know.
  *
- * It would break on linux, where all this is
+ * It would break on glibc, where all this is
  * defined in <termios.h>. Wrapper added.
  */
-#if !defined(linux) && !defined(_VMS_POSIX)
+#if !defined(linux) && !defined(__GNU__) && !defined(__GLIBC__) && !defined(_VMS_POSIX)
 # if defined(INTEL) || defined(u3b2) || defined (u3b5) || defined(ub15) || defined(u3b20d) || defined(ISC) || defined(SCO) || defined(tower32)
 #  ifdef TIOCGWINSZ
 /*
@@ -209,26 +182,12 @@ struct ucred {
 #   include <sys/stream.h>
 #   include <sys/ptem.h>
 #  endif /* TIOCGWINSZ */
-#  ifndef ODT
-#   define NEEDgethostname
-#  endif /* ODT */
 # endif /* INTEL || u3b2 || u3b5 || ub15 || u3b20d || ISC || SCO || tower32 */
-#endif /* !linux && !_VMS_POSIX */
-
-#if defined(UNIXPC) || defined(COHERENT)
-# define NEEDgethostname
-#endif /* UNIXPC || COHERENT */
+#endif /* !glibc && !_VMS_POSIX */
 
 #ifdef IRIS4D
 # include <sys/time.h>
 # include <sys/resource.h>
-# ifndef POSIX
-/*
- * BSDsetpgrp() and BSDgetpgrp() are BSD versions of setpgrp, etc.
- */
-#  define setpgrp BSDsetpgrp
-#  define getpgrp BSDgetpgrp
-# endif /* POSIX */
 #endif /* IRIS4D */
 
 /*
@@ -242,7 +201,10 @@ struct ucred {
  */
 #ifndef WINNT_NATIVE
 # ifdef F_SETFD
-#  define close_on_exec(fd, v) fcntl((fd), F_SETFD, v)
+#  ifndef FD_CLOEXEC
+#   define FD_CLOEXEC 1
+#  endif
+#  define close_on_exec(fd, v) fcntl((fd), F_SETFD, ((v) ? FD_CLOEXEC : 0))
 # else /* !F_SETFD */
 #  ifdef FIOCLEX
 #   define close_on_exec(fd, v) ioctl((fd), ((v) ? FIOCLEX : FIONCLEX), NULL)
@@ -273,19 +235,7 @@ struct ucred {
 # endif /* S_IFMT */
 #endif /* ISC */
 
-#if defined(uts) || defined(UTekV) || defined(sysV88)
-/*
- * The uts 2.1.2 macros (Amdahl) are busted!
- * You should fix <sys/stat.h>, cause other programs will break too!
- *
- * From: creiman@ncsa.uiuc.edu (Charlie Reiman)
- */
-
-/*
- * The same applies to Motorola MPC (System V/88 R32V2, UTekV 3.2e) 
- * workstations, the stat macros are broken.
- * Kaveh Ghazi (ghazi@caip.rutgers.edu)
- */
+#ifdef STAT_MACROS_BROKEN
 # undef S_ISDIR
 # undef S_ISCHR
 # undef S_ISBLK
@@ -294,7 +244,7 @@ struct ucred {
 # undef S_ISNAM
 # undef S_ISLNK
 # undef S_ISSOCK
-#endif /* uts || UTekV || sysV88 */
+#endif /* STAT_MACROS_BROKEN */
 
 #ifdef S_IFMT
 # if !defined(S_ISDIR) && defined(S_IFDIR)
@@ -446,18 +396,11 @@ struct ucred {
 # endif /* SEEK_END */
 #endif /* L_XTND */
 
-#ifdef _SEQUENT_
-# define NEEDgethostname
-#endif /* _SEQUENT_ */
-
-#if defined(BSD) && defined(POSIXJOBS) && !defined(BSD4_4) && !defined(__hp_osf)
+#if !defined (HAVE_SETPGID) && !defined (SETPGRP_VOID)
 # define setpgid(pid, pgrp)	setpgrp(pid, pgrp)
-#endif /* BSD && POSIXJOBS && && !BSD4_4 && !__hp_osf */
+#endif
 
 #if defined(BSDJOBS) && !(defined(POSIX) && defined(POSIXJOBS))
-# if !defined(_AIX370) && !defined(_AIXPS2)
-#  define setpgid(pid, pgrp)	setpgrp(pid, pgrp)
-# endif /* !_AIX370 && !_AIXPS2 */
 # define NEEDtcgetpgrp
 #endif /* BSDJOBS && !(POSIX && POSIXJOBS) */
 
@@ -468,11 +411,6 @@ struct ucred {
 # define NEEDtcgetpgrp
 #endif /* RENO */
 
-#ifdef DGUX
-# define setpgrp(a, b) setpgrp2(a, b)
-# define getpgrp(a) getpgrp2(a)
-#endif /* DGUX */
-
 #ifdef SXA
 # ifndef _BSDX_
 /*
@@ -484,8 +422,6 @@ struct ucred {
 #endif /* SXA */
 
 #if defined(_MINIX) || defined(__EMX__)
-# define NEEDgethostname
-# define NEEDnice
 # define HAVENOLIMIT
 /*
  * Minix does not have these, so...
@@ -498,23 +434,6 @@ struct ucred {
 # define ttyname(fd) (isatty(fd) ? "/dev/tty" : NULL)
 #endif /* __EMX__ */
 
-#ifndef POSIX
-# define mygetpgrp()    getpgrp(0)
-#else /* POSIX */
-# if (defined(BSD) && !defined(BSD4_4)) || defined(SUNOS4) || defined(IRIS4D) || defined(DGUX) || defined(HPRT)
-#  define mygetpgrp()    getpgrp(0)
-# else /* !((BSD && !BSD4_4) || SUNOS4 || IRIS4D || DGUX || HPRT) */
-#  define mygetpgrp()    getpgrp()
-# endif	/* (BSD && BSD4_4) || SUNOS4 || IRISD || DGUX  || HPRT */
-#endif /* POSIX */
-
-
-#if !defined(SOLARIS2) && !defined(sinix) && !defined(BSD4_4) && !defined(WINNT_NATIVE)
-# if (SYSVREL > 0 && !defined(OREO) && !defined(sgi) && !defined(linux) && !defined(sinix) && !defined(_AIX) &&!defined(_UWIN)) || defined(NeXT)
-#  define NEEDgetcwd
-# endif /* (SYSVREL > 0 && !OREO && !sgi && !linux && !sinix && !_AIX && !_UWIN) || NeXT */
-#endif
-
 #ifndef S_IFLNK
 # define lstat stat
 #endif /* S_IFLNK */
@@ -534,12 +453,15 @@ typedef struct timeval timeval_t;
 # define free tcsh_free
 #endif /* NeXT */
 
-#if !defined(BSD4_4) && !defined(__linux__) && !defined(__hpux) && \
-    !defined(sgi) && !defined(_AIX) && !defined(__CYGWIN__)
-#ifndef NEEDgethostname
+#if defined(HAVE_GETHOSTNAME) && !HAVE_DECL_GETHOSTNAME
 extern int gethostname __P((char *, int));
-#endif /* NEEDgethostname */
-#endif /* !BDS4_4 && !__linux__ && !__hpux && !sgi */
+#endif
+
+#ifndef GETPGRP_VOID
+# define mygetpgrp()    getpgrp(0)
+#else
+# define mygetpgrp()    getpgrp()
+#endif
 
 #if !defined(POSIX) || defined(SUNOS4) || defined(UTekV) || defined(sysV88)
 extern time_t time();
@@ -549,6 +471,7 @@ extern int atoi();
 extern char *ttyname();
 # endif /* __EMX__ */
 
+
 # if defined(SUNOS4)
 #  ifndef toupper
 extern int toupper __P((int));
@@ -557,19 +480,9 @@ extern int toupper __P((int));
 extern int tolower __P((int));
 #  endif /* tolower */
 extern caddr_t sbrk __P((int));
-#  if SYSVREL == 0 && !defined(__lucid)
-extern int qsort();
-#  endif /* SYSVREL == 0 && !__lucid */
 # else /* !SUNOS4 */
 #  ifndef WINNT_NATIVE
-#   ifndef hpux
-#    if __GNUC__ != 2
-extern int abort();
-#    endif /* __GNUC__ != 2 */
-#    ifndef fps500
-extern int qsort();
-#    endif /* !fps500 */
-#   else /* !hpux */
+#   ifdef hpux
 extern void abort();
 extern void qsort();
 #   endif /* hpux */
@@ -580,12 +493,9 @@ extern void perror();
 #endif
 
 # ifdef BSDSIGS
-#  if defined(_AIX370) || defined(MACH) || defined(NeXT) || defined(_AIXPS2) || defined(ardent) || defined(SUNOS4) || defined(HPBSD) || defined(__MACHTEN__)
-extern int sigvec();
-extern int sigpause();
-#  else	/* !(_AIX370 || MACH || NeXT || _AIXPS2 || ardent || SUNOS4 || HPBSD) */
+#  if !defined(_AIX370) && !defined(MACH) && !defined(NeXT) && !defined(_AIXPS2) && !defined(ardent) && !defined(SUNOS4) && !defined(HPBSD) && !defined(__MACHTEN__)
 #   if (!defined(apollo) || !defined(__STDC__)) && !defined(__DGUX__) && !defined(fps500)
-extern sigret_t sigvec();
+extern RETSIGTYPE sigvec();
 #ifndef _CX_UX
 extern void sigpause();
 #endif /* _CX_UX */
@@ -595,14 +505,6 @@ extern sigmask_t sigblock();
 extern sigmask_t sigsetmask();
 # endif	/* BSDSIGS */
 
-# ifndef killpg
-extern int killpg();
-# endif	/* killpg */
-
-# ifndef lstat
-extern int lstat();
-# endif	/* lstat */
-
 # ifdef BSD
 extern uid_t getuid(), geteuid();
 extern gid_t getgid(), getegid();
@@ -615,47 +517,14 @@ extern memalign_t calloc();
 extern void free();
 # endif	/* SYSMALLOC */
 
-# ifdef BSDTIMES
-extern int getrlimit();
-extern int setrlimit();
-extern int getrusage();
-extern int gettimeofday();
-# endif	/* BSDTIMES */
-
-# if defined(NLS) && !defined(NOSTRCOLL) && !defined(NeXT)
-extern int strcoll();
-# endif /* NLS && !NOSTRCOLL && !NeXT */
-
 # ifdef BSDJOBS
 #  ifdef BSDTIMES
 #   ifdef __MACHTEN__
 extern pid_t wait3();
-#   else
-#   ifndef HPBSD
-extern int wait3();
-#   endif /* HPBSD */
 #   endif /* __MACHTEN__ */
-#  else	/* !BSDTIMES */
-#   if !defined(POSIXJOBS) && !defined(_SEQUENT_)
-extern int wait3();
-#   else /* POSIXJOBS || _SEQUENT_ */
-extern int waitpid();
-#   endif /* POSIXJOBS || _SEQUENT_ */
 #  endif /* BSDTIMES */
-# else /* !BSDJOBS */
-#  if SYSVREL < 3
-extern int ourwait();
-#  else	/* SYSVREL >= 3 */
-extern int wait();
-#  endif /* SYSVREL < 3 */
 # endif	/* BSDJOBS */
 
-# ifdef BSDNICE
-extern int setpriority();
-# else /* !BSDNICE */
-extern int nice();
-# endif	/* BSDNICE */
-
 # if (!defined(fps500) && !defined(apollo) && !defined(__lucid) && !defined(HPBSD) && !defined(DECOSF1))
 extern void setpwent();
 extern void endpwent();
@@ -663,12 +532,12 @@ extern void endpwent();
 
 # ifndef __STDC__
 extern struct passwd *getpwuid(), *getpwnam(), *getpwent();
-#  ifdef PW_SHADOW
+#  ifdef HAVE_SHADOW_H
 extern struct spwd *getspnam(), *getspent();
-#  endif /* PW_SHADOW */
-#  ifdef PW_AUTH
+#  endif /* HAVE_SHADOW_H */
+#  ifdef HAVE_AUTH_H
 extern struct authorization *getauthuid();
-#  endif /* PW_AUTH */
+#  endif /* HAVE_AUTH_H */
 # endif /* __STDC__ */
 
 # ifndef getcwd
@@ -714,17 +583,9 @@ extern void bcopy	__P((const void *, void *, size_t));
 # endif /* __alpha && __osf__ && DECOSF1 < 200 */
 #endif /* (BSD && !BSD4_4) || SUNOS4 */
 
-#if !defined(hpux) && !defined(COHERENT) && ((SYSVREL < 4) || defined(_SEQUENT_)) && !defined(BSD4_4) && !defined(memmove)
-# define NEEDmemmove
-#endif /* !hpux && !COHERENT && (SYSVREL < 4 || _SEQUENT_) && !BSD4_4 && !memmove */
-
-#if defined(UTek) || defined(pyr)
-# define NEEDmemset
-#else /* !UTek && !pyr */
-# ifdef SUNOS4
-#  include <memory.h>	/* memset should be declared in <string.h> but isn't */
-# endif /* SUNOS4 */
-#endif /* UTek || pyr */
+#ifdef SUNOS4
+# include <memory.h>	/* memset should be declared in <string.h> but isn't */
+#endif /* SUNOS4 */
 
 #if SYSVREL == 4
 # ifdef REMOTEHOST
@@ -741,18 +602,13 @@ extern int getpeername __P((int, struct sockaddr *, int *));
 extern int getrlimit __P((int, struct rlimit *));
 extern int setrlimit __P((int, const struct rlimit *));
 # endif /* !BSDTIMES */
-# if !defined(IRIS4D) && !defined(SOLARIS2)
-extern int wait3();	/* I think some bizarre systems still need this */
-# endif /* !IRIS4D && !SOLARIS2 */
 # if defined(SOLARIS2)
-#  undef NEEDstrerror
 extern char *strerror __P((int));
 # endif /* SOLARIS2 */
 #endif /* SYSVREL == 4 */
 
 #if defined(__alpha) && defined(__osf__) && DECOSF1 < 200
 /* These are ok for 1.3, but conflict with the header files for 2.0 */
-extern int gethostname __P((char *, int));
 extern char *sbrk __P((ssize_t));
 extern int ioctl __P((int, unsigned long, char *));
 extern pid_t vfork __P((void));
diff --git a/contrib/tcsh/tc.printf.c b/contrib/tcsh/tc.printf.c
index f19ac556b4b7..e07a5afb5d3d 100644
--- a/contrib/tcsh/tc.printf.c
+++ b/contrib/tcsh/tc.printf.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/tc.printf.c,v 3.24 2003/12/02 17:59:30 christos Exp $ */
+/* $Header: /src/pub/tcsh/tc.printf.c,v 3.27 2005/01/05 16:06:15 christos Exp $ */
 /*
  * tc.printf.c: A public-domain, minimal printf/sprintf routine that prints
  *	       through the putchar() routine.  Feel free to use for
@@ -34,7 +34,7 @@
  */
 #include "sh.h"
 
-RCSID("$Id: tc.printf.c,v 3.24 2003/12/02 17:59:30 christos Exp $")
+RCSID("$Id: tc.printf.c,v 3.27 2005/01/05 16:06:15 christos Exp $")
 
 #ifdef lint
 #undef va_arg
@@ -44,6 +44,7 @@ RCSID("$Id: tc.printf.c,v 3.24 2003/12/02 17:59:30 christos Exp $")
 #define INF	32766		/* should be bigger than any field to print */
 
 static char buf[128];
+static char snil[] = "(nil)";
 
 static	void	xaddchar	__P((int));
 static	void	doprnt		__P((void (*) __P((int)), const char *, va_list));
@@ -59,7 +60,7 @@ doprnt(addchar, sfmt, ap)
 #ifdef SHORT_STRINGS
     Char *Bp;
 #endif /* SHORT_STRINGS */
-#ifdef HAVE_QUAD
+#ifdef HAVE_LONG_LONG
     long long l;
     unsigned long long u;
 #else
@@ -96,9 +97,9 @@ doprnt(addchar, sfmt, ap)
 		f_width = va_arg(ap, int);
 		f++;
 	    }
-	    else if (Isdigit((unsigned char) *f)) {
+	    else if (isdigit((unsigned char) *f)) {
 		f_width = atoi(f);
-		while (Isdigit((unsigned char) *f))
+		while (isdigit((unsigned char) *f))
 		    f++;	/* skip the digits */
 	    }
 
@@ -108,9 +109,9 @@ doprnt(addchar, sfmt, ap)
 		    prec = va_arg(ap, int);
 		    f++;
 		}
-		else if (Isdigit((unsigned char) *f)) {
-		    prec = atoi((char *) f);
-		    while (Isdigit((unsigned char) *f))
+		else if (isdigit((unsigned char) *f)) {
+		    prec = atoi(f);
+		    while (isdigit((unsigned char) *f))
 			f++;	/* skip the digits */
 		}
 	    }
@@ -130,9 +131,9 @@ doprnt(addchar, sfmt, ap)
 	    }
 
 	    fmt = (unsigned char) *f;
-	    if (fmt != 'S' && fmt != 'Q' && Isupper(fmt)) {
+	    if (fmt != 'S' && fmt != 'Q' && isupper(fmt)) {
 		do_long = 1;
-		fmt = Tolower(fmt);
+		fmt = tolower(fmt);
 	    }
 	    bp = buf;
 	    switch (fmt) {	/* do the format */
@@ -142,12 +143,12 @@ doprnt(addchar, sfmt, ap)
 		    l = (long) (va_arg(ap, int));
 		    break;
 		case 1:
-#ifndef HAVE_QUAD
+#ifndef HAVE_LONG_LONG
 		default:
 #endif
 		    l = va_arg(ap, long);
 		    break;
-#ifdef HAVE_QUAD
+#ifdef HAVE_LONG_LONG
 		default:
 		    l = va_arg(ap, long long);
 		    break;
@@ -187,12 +188,12 @@ doprnt(addchar, sfmt, ap)
 		    u = (unsigned long) (va_arg(ap, unsigned int));
 		    break;
 		case 1:
-#ifndef HAVE_QUAD
+#ifndef HAVE_LONG_LONG
 		default:
 #endif
 		    u = va_arg(ap, unsigned long);
 		    break;
-#ifdef HAVE_QUAD
+#ifdef HAVE_LONG_LONG
 		default:
 		    u = va_arg(ap, unsigned long long);
 		    break;
@@ -253,9 +254,15 @@ doprnt(addchar, sfmt, ap)
 		    while (f_width-- > 0)
 			(*addchar) ((int) (pad | attributes));
 		for (i = 0; *Bp && i < prec; i++) {
+		    char cbuf[MB_LEN_MAX];
+		    size_t pos, len;
+
 		    if (fmt == 'Q' && *Bp & QUOTE)
 			(*addchar) ((int) ('\\' | attributes));
-		    (*addchar) ((int) ((*Bp & TRIM) | attributes));
+		    len = one_wctomb(cbuf, *Bp & CHAR);
+		    for (pos = 0; pos < len; pos++)
+			(*addchar) ((int) ((unsigned char)cbuf[pos]
+					   | attributes | (*Bp & ATTRIBUTES)));
 		    Bp++;
 		}
 		if (flush_left)
@@ -269,7 +276,7 @@ doprnt(addchar, sfmt, ap)
 		bp = va_arg(ap, char *);
 lcase_s:
 		if (!bp)
-		    bp = "(nil)";
+		    bp = snil;
 		f_width = f_width - strlen((char *) bp);
 		if (!flush_left)
 		    while (f_width-- > 0)
@@ -319,7 +326,7 @@ xaddchar(c)
 
 pret_t
 /*VARARGS*/
-#ifdef FUNCPROTO
+#ifdef PROTOTYPES
 xsnprintf(char *str, size_t size, const char *fmt, ...)
 #else
 xsnprintf(va_alist)
@@ -327,7 +334,7 @@ xsnprintf(va_alist)
 #endif
 {
     va_list va;
-#ifdef FUNCPROTO
+#ifdef PROTOTYPES
     va_start(va, fmt);
 #else
     char *str, *fmt;
@@ -351,7 +358,7 @@ xsnprintf(va_alist)
 
 pret_t
 /*VARARGS*/
-#ifdef FUNCPROTO
+#ifdef PROTOTYPES
 xprintf(const char *fmt, ...)
 #else
 xprintf(va_alist)
@@ -359,7 +366,7 @@ xprintf(va_alist)
 #endif
 {
     va_list va;
-#ifdef FUNCPROTO
+#ifdef PROTOTYPES
     va_start(va, fmt);
 #else
     char   *fmt;
@@ -416,7 +423,7 @@ xvsnprintf(str, size, fmt, va)
 #define FILE int
 #endif
 int 
-#ifdef FUNCPROTO
+#ifdef PROTOTYPES
 fprintf(FILE *fp, const char* fmt, ...)
 #else
 fprintf(va_alist)
@@ -424,7 +431,7 @@ fprintf(va_alist)
 #endif
 {
     va_list va;
-#ifdef FUNCPROTO
+#ifdef PROTOTYPES
     va_start(va, fmt);
 #else
     FILE *fp;
diff --git a/contrib/tcsh/tc.prompt.c b/contrib/tcsh/tc.prompt.c
index a979d94cfa16..147b80999bc3 100644
--- a/contrib/tcsh/tc.prompt.c
+++ b/contrib/tcsh/tc.prompt.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/tc.prompt.c,v 3.47 2002/07/25 17:14:59 christos Exp $ */
+/* $Header: /src/pub/tcsh/tc.prompt.c,v 3.53 2005/01/05 18:06:43 christos Exp $ */
 /*
  * tc.prompt.c: Prompt printing stuff
  */
@@ -32,7 +32,7 @@
  */
 #include "sh.h"
 
-RCSID("$Id: tc.prompt.c,v 3.47 2002/07/25 17:14:59 christos Exp $")
+RCSID("$Id: tc.prompt.c,v 3.53 2005/01/05 18:06:43 christos Exp $")
 
 #include "ed.h"
 #include "tw.h"
@@ -48,8 +48,8 @@ RCSID("$Id: tc.prompt.c,v 3.47 2002/07/25 17:14:59 christos Exp $")
  *	29-Dec-96	added rprompt support
  */
 
-static char   *month_list[12];
-static char   *day_list[7];
+static const char   *month_list[12];
+static const char   *day_list[7];
 
 void
 dateinit()
@@ -110,10 +110,10 @@ dateinit()
 void
 printprompt(promptno, str)
     int     promptno;
-    char   *str;
+    const char   *str;
 {
     static  Char *ocp = NULL;
-    static  char *ostr = NULL;
+    static  const char *ostr = NULL;
     time_t  lclock = time(NULL);
     Char   *cp;
 
@@ -145,10 +145,9 @@ printprompt(promptno, str)
 
     PromptBuf[0] = '\0';
     tprintf(FMT_PROMPT, PromptBuf, cp, 2 * INBUFSIZE - 2, str, lclock, NULL);
-
     if (!editing) {
 	for (cp = PromptBuf; *cp ; )
-	    (void) putraw(*cp++);
+	    (void) putwraw(*cp++);
 	SetAttributes(0);
 	flush();
     }
@@ -157,11 +156,10 @@ printprompt(promptno, str)
     if (promptno == 0) {	/* determine rprompt if using main prompt */
 	cp = varval(STRrprompt);
 	tprintf(FMT_PROMPT, RPromptBuf, cp, INBUFSIZE - 2, NULL, lclock, NULL);
-
 				/* if not editing, put rprompt after prompt */
 	if (!editing && RPromptBuf[0] != '\0') {
 	    for (cp = RPromptBuf; *cp ; )
-		(void) putraw(*cp++);
+		(void) putwraw(*cp++);
 	    SetAttributes(0);
 	    putraw(' ');
 	    flush();
@@ -175,7 +173,7 @@ tprintf(what, buf, fmt, siz, str, tim, info)
     Char *buf;
     const Char *fmt;
     size_t siz;
-    char *str;
+    const char *str;
     time_t tim;
     ptr_t info;
 {
@@ -195,32 +193,34 @@ tprintf(what, buf, fmt, siz, str, tim, info)
 
 			/* prompt stuff */
     static Char *olddir = NULL, *olduser = NULL;
-    extern int tlength;	/* cache cleared */
     int updirs;
     size_t pdirs, sz;
+    int l;
 
     for (; *cp; cp++) {
 	if (p >= ep)
 	    break;
-#ifdef DSPMBYTE
-	if (Ismbyte1(*cp) && ! (cp[1] == '\0'))
-	{
-	    *p++ = attributes | *cp++;	/* normal character */
-	    *p++ = attributes | *cp;	/* normal character */
+	l = NLSSize(cp, -1);
+	if (l > 1) {
+	    while (l--)
+		*p++ = attributes | *cp++;
+	    cp--;
+	    continue;
 	}
-	else
-#endif /* DSPMBYTE */
 	if ((*cp == '%') && ! (cp[1] == '\0')) {
 	    cp++;
 	    switch (*cp) {
 	    case 'R':
-		if (what == FMT_HISTORY)
-		    fmthist('R', info, (char *) (cz = cbuff), sizeof(cbuff));
-		else
-		    cz = (unsigned char *) str;
+		if (what == FMT_HISTORY) {
+		    fmthist('R', info, (char *) cbuff, sizeof(cbuff));
+		    cz = cbuff;
+		} else
+		    cz = (const unsigned char *) str;
 		if (cz != NULL)
-		    for (; *cz; *p++ = attributes | *cz++)
-			if (p >= ep) break;
+		    for (; *cz && p < ep; p++) {
+			cz += one_mbtowc(p, (const char *)cz, MB_LEN_MAX);
+			*p |= attributes;
+		    }
 		break;
 	    case '#':
 		*p++ = attributes | ((uid == 0) ? PRCHROOT : PRCH);
@@ -240,8 +240,10 @@ tprintf(what, buf, fmt, siz, str, tim, info)
 			eventno + 1);
 		    break;
 		}
-		for (cz = cbuff; *cz; *p++ = attributes | *cz++)
-		    if (p >= ep) break;
+		for (cz = cbuff; *cz && p < ep; p++) {
+		    cz += one_mbtowc(p, (const char *)cz, MB_LEN_MAX);
+		    *p |= attributes;
+		}
 		break;
 	    case 'T':		/* 24 hour format	 */
 	    case '@':
@@ -298,33 +300,37 @@ tprintf(what, buf, fmt, siz, str, tim, info)
 	    case 'M':
 #ifndef HAVENOUTMP
 		if (what == FMT_WHO)
-		    cz = (unsigned char *) who_info(info, 'M',
+		    cz = (const unsigned char *) who_info(info, 'M',
 			(char *) cbuff, sizeof(cbuff));
 		else 
 #endif /* HAVENOUTMP */
-		    cz = (unsigned char *) getenv("HOST");
+		    cz = (const unsigned char *) getenv("HOST");
 		/*
 		 * Bug pointed out by Laurent Dami <dami@cui.unige.ch>: don't
 		 * derefrence that NULL (if HOST is not set)...
 		 */
 		if (cz != NULL)
-		    for (; *cz ; *p++ = attributes | *cz++)
-			if (p >= ep) break;
+		    for (; *cz && p < ep; p++) {
+			cz += one_mbtowc(p, (const char *)cz, MB_LEN_MAX);
+			*p |= attributes;
+		    }
 		break;
 
 	    case 'm':
 #ifndef HAVENOUTMP
 		if (what == FMT_WHO)
-		    cz = (unsigned char *) who_info(info, 'm', (char *) cbuff,
-			sizeof(cbuff));
+		    cz = (const unsigned char *) who_info(info, 'm',
+			(char *) cbuff, sizeof(cbuff));
 		else 
 #endif /* HAVENOUTMP */
-		    cz = (unsigned char *) getenv("HOST");
+		    cz = (const unsigned char *) getenv("HOST");
 
 		if (cz != NULL)
-		    for ( ; *cz && (what == FMT_WHO || *cz != '.')
-			  ; *p++ = attributes | *cz++ )
-			if (p >= ep) break;
+		    for (; *cz && (what == FMT_WHO || *cz != '.') && p < ep;
+			 p++) {
+			cz += one_mbtowc(p, (const char *)cz, MB_LEN_MAX);
+			*p |= attributes;
+		    }
 		break;
 
 			/* lukem: new directory prompt code */
@@ -354,6 +360,7 @@ tprintf(what, buf, fmt, siz, str, tim, info)
 		if (Scp == '.' || Scp == 'C') {
 		    int skip;
 #ifdef WINNT_NATIVE
+		    Char *oldz = z;
 		    if (z[1] == ':') {
 		    	*p++ = attributes | *z++;
 		    	*p++ = attributes | *z++;
@@ -370,6 +377,18 @@ tprintf(what, buf, fmt, siz, str, tim, info)
 		    while (*z)				/* calc # of /'s */
 			if (*z++ == '/')
 			    updirs++;
+
+#ifdef WINNT_NATIVE
+		    /*
+		     * for format type c, prompt will be following...
+		     * c:/path                => c:/path
+		     * c:/path/to             => c:to
+		     * //machine/share        => //machine/share
+		     * //machine/share/folder => //machine:folder
+		     */
+		    if (oldz[0] == '/' && oldz[1] == '/' && updirs > 1)
+			*p++ = attributes | ':';
+#endif /* WINNT_NATIVE */
 		    if ((Scp == 'C' && *q != '/'))
 			updirs++;
 
@@ -432,10 +451,12 @@ tprintf(what, buf, fmt, siz, str, tim, info)
 	    case 'n':
 #ifndef HAVENOUTMP
 		if (what == FMT_WHO) {
-		    cz = (unsigned char *) who_info(info, 'n',
+		    cz = (const unsigned char *) who_info(info, 'n',
 			(char *) cbuff, sizeof(cbuff));
-		    for (; cz && *cz ; *p++ = attributes | *cz++)
-			if (p >= ep) break;
+		    for (; *cz && p < ep; p++) {
+			cz += one_mbtowc(p, (const char *)cz, MB_LEN_MAX);
+			*p |= attributes;
+		    }
 		}
 		else  
 #endif /* HAVENOUTMP */
@@ -448,10 +469,12 @@ tprintf(what, buf, fmt, siz, str, tim, info)
 	    case 'l':
 #ifndef HAVENOUTMP
 		if (what == FMT_WHO) {
-		    cz = (unsigned char *) who_info(info, 'l',
+		    cz = (const unsigned char *) who_info(info, 'l',
 			(char *) cbuff, sizeof(cbuff));
-		    for (; cz && *cz ; *p++ = attributes | *cz++)
-			if (p >= ep) break;
+		    for (; *cz && p < ep; p++) {
+			cz += one_mbtowc(p, (const char *)cz, MB_LEN_MAX);
+			*p |= attributes;
+		    }
 		}
 		else  
 #endif /* HAVENOUTMP */
@@ -462,9 +485,11 @@ tprintf(what, buf, fmt, siz, str, tim, info)
 		}
 		break;
 	    case 'd':
-		for (cz = (unsigned char *) day_list[t->tm_wday]; *cz;
-		    *p++ = attributes | *cz++)
-		    if (p >= ep) break;
+		for (cz = (const unsigned char *) day_list[t->tm_wday];
+		     *cz && p < ep; p++) {
+		    cz += one_mbtowc(p, (const char *)cz, MB_LEN_MAX);
+		    *p |= attributes;
+		}
 		break;
 	    case 'D':
 		if (p >= ep - 3) break;
@@ -472,9 +497,11 @@ tprintf(what, buf, fmt, siz, str, tim, info)
 		break;
 	    case 'w':
 		if (p >= ep - 5) break;
-		for (cz = (unsigned char *) month_list[t->tm_mon]; *cz;
-		    *p++ = attributes | *cz++)
-		    if (p >= ep) break;
+		for (cz = (const unsigned char *) month_list[t->tm_mon];
+		    *cz && p < ep; p++) {
+		    cz += one_mbtowc(p, (const char *)cz, MB_LEN_MAX);
+		    *p |= attributes;
+		}
 		break;
 	    case 'W':
 		if (p >= ep - 3) break;
@@ -512,14 +539,14 @@ tprintf(what, buf, fmt, siz, str, tim, info)
 
 	    case 'j':
 		{
-		    Char buf[128], *ebuf, *q;
+		    Char xbuf[128], *ebuf, *xq;
 		    int njobs = -1;
 		    struct process *pp;
 		    for (pp = proclist.p_next; pp; pp = pp->p_next)
 			njobs++;
 		    /* make sure we have space */
 		    ebuf = Itoa(njobs, buf, 1, attributes);
-		    for (q = buf; q < ebuf; *p++ = *q++)
+		    for (xq = xbuf; xq < ebuf; *p++ = *xq++)
 			if (p >= ep) break;
 		    break;
 		}
@@ -554,10 +581,12 @@ tprintf(what, buf, fmt, siz, str, tim, info)
 	    default:
 #ifndef HAVENOUTMP
 		if (*cp == 'a' && what == FMT_WHO) {
-		    cz = (unsigned char *) who_info(info, 'a', (char *) cbuff,
-			sizeof(cbuff));
-		    for (; cz && *cz; *p++ = attributes | *cz++)
-			if (p >= ep) break;
+		    cz = (const unsigned char *) who_info(info, 'a',
+			(char *) cbuff, sizeof(cbuff));
+		    for (; *cz && p < ep; p++) {
+			cz += one_mbtowc(p, (const char *)cz, MB_LEN_MAX);
+			*p |= attributes;
+		    }
 		}
 		else 
 #endif /* HAVENOUTMP */
@@ -576,8 +605,10 @@ tprintf(what, buf, fmt, siz, str, tim, info)
 		fmthist('h', info, (char *) cbuff, sizeof(cbuff));
 	    else
 		(void) xsnprintf((char *) cbuff, sizeof(cbuff), "%d", eventno + 1);
-	    for (cz = cbuff; *cz; *p++ = attributes | *cz++)
-		if (p >= ep) break;
+	    for (cz = cbuff; *cz && p < ep; p++) {
+		cz += one_mbtowc(p, (const char *)cz, MB_LEN_MAX);
+		*p |= attributes;
+	    }
 	}
 	else 
 	    *p++ = attributes | *cp;	/* normal character */
diff --git a/contrib/tcsh/tc.sched.c b/contrib/tcsh/tc.sched.c
index c8fab26d330c..ce0b797d9cc5 100644
--- a/contrib/tcsh/tc.sched.c
+++ b/contrib/tcsh/tc.sched.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/tc.sched.c,v 3.19 2002/03/08 17:36:47 christos Exp $ */
+/* $Header: /src/pub/tcsh/tc.sched.c,v 3.21 2004/11/23 02:10:50 christos Exp $ */
 /*
  * tc.sched.c: Scheduled command execution
  *
@@ -34,7 +34,7 @@
  */
 #include "sh.h"
 
-RCSID("$Id: tc.sched.c,v 3.19 2002/03/08 17:36:47 christos Exp $")
+RCSID("$Id: tc.sched.c,v 3.21 2004/11/23 02:10:50 christos Exp $")
 
 #include "ed.h"
 #include "tw.h"
@@ -61,14 +61,14 @@ sched_next()
 /*ARGSUSED*/
 void
 dosched(v, c)
-    register Char **v;
+    Char **v;
     struct command *c;
 {
-    register struct sched_event *tp, *tp1, *tp2;
+    struct sched_event *tp, *tp1, *tp2;
     time_t  cur_time;
     int     count, hours, minutes, dif_hour, dif_min;
     Char   *cp;
-    bool    relative;		/* time specified as +hh:mm */
+    int    relative;		/* time specified as +hh:mm */
     struct tm *ltp;
 
     USE(c);
@@ -93,7 +93,7 @@ dosched(v, c)
 	    tprintf(FMT_SCHED, sbuf, fmt, sizeof(sbuf), 
 		    short2str(buf), tp->t_when, (ptr_t) &count);
 	    for (cp = sbuf; *cp;)
-		xputchar(*cp++);
+		xputwchar(*cp++);
 	}
 	return;
     }
@@ -200,11 +200,10 @@ sched_run(n)
     int n;
 {
     time_t   cur_time;
-    register struct sched_event *tp, *tp1;
+    struct sched_event *tp, *tp1;
     struct wordent cmd, *nextword, *lastword;
     struct command *t;
     Char  **v, *cp;
-    extern Char GettingInput;
 #ifdef BSDSIGS
     sigmask_t omask;
 
diff --git a/contrib/tcsh/tc.sig.c b/contrib/tcsh/tc.sig.c
index 3e1804be2918..95838b3fa6c6 100644
--- a/contrib/tcsh/tc.sig.c
+++ b/contrib/tcsh/tc.sig.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/tc.sig.c,v 3.26 2002/03/08 17:36:47 christos Exp $ */
+/* $Header: /src/pub/tcsh/tc.sig.c,v 3.29 2005/01/18 20:24:51 christos Exp $ */
 /*
  * tc.sig.c: Signal routine emulations
  */
@@ -32,7 +32,7 @@
  */
 #include "sh.h"
 
-RCSID("$Id: tc.sig.c,v 3.26 2002/03/08 17:36:47 christos Exp $")
+RCSID("$Id: tc.sig.c,v 3.29 2005/01/18 20:24:51 christos Exp $")
 
 #include "tc.wait.h"
 
@@ -54,7 +54,7 @@ static int stk_ptr = -1;
 
 /* queue child signals
  */
-static sigret_t
+static RETSIGTYPE
 sig_ch_queue()
 {
 #  ifdef JOBDEBUG
@@ -65,14 +65,11 @@ sig_ch_queue()
     stk[stk_ptr].s_pid = (pid_t) wait(&stk[stk_ptr].s_w);
     stk[stk_ptr].s_errno = errno;
     (void) signal(SIGCHLD, sig_ch_queue);
-#  ifndef SIGVOID
-    return(0);
-#  endif /* SIGVOID */
 }
 
 /* process all awaiting child signals
  */
-static sigret_t
+static RETSIGTYPE
 sig_ch_rel()
 {
     while (stk_ptr > -1)
@@ -81,14 +78,11 @@ sig_ch_rel()
     xprintf("signal(SIGCHLD, pchild);\n");
 #  endif /* JOBDEBUG */
     (void) signal(SIGCHLD, pchild);
-#  ifndef SIGVOID
-    return(0);
-#  endif /* SIGVOID */
 }
 
 
 /* libc.a contains these functions in SYSVREL >= 3. */
-sigret_t
+RETSIGTYPE
 (*xsigset(a, b)) ()
     int     a;
     signalfun_t  b;
@@ -181,7 +175,7 @@ ourwait(w)
 
 #  ifdef COHERENT
 #   undef signal
-sigret_t
+RETSIGTYPE
 (*xsignal(a, b)) ()
     int     a;
     signalfun_t  b;
@@ -221,7 +215,7 @@ sigpause(what)
 
 #ifdef NEEDsignal
 /* turn into bsd signals */
-sigret_t
+RETSIGTYPE
 (*xsignal(s, a)) ()
     int     s;
     signalfun_t a;
@@ -277,7 +271,7 @@ sigsetmask(mask)
 {
     sigset_t set, oset;
     int     m;
-    register int i;
+    int i;
 
     (void) sigemptyset(&set);
     (void) sigemptyset(&oset);
@@ -293,7 +287,7 @@ sigsetmask(mask)
 
     m = 0;
     for (i = 1; i <= MAXSIG; i++)
-	if (sigismember(&oset, i))
+	if (sigismember(&oset, i) == 1)
 	    SETBIT(m, i);
 
     return (m);
@@ -313,7 +307,7 @@ sigblock(mask)
 {
     sigset_t set, oset;
     int     m;
-    register int i;
+    int i;
 
     (void) sigemptyset(&set);
     (void) sigemptyset(&oset);
@@ -333,7 +327,7 @@ sigblock(mask)
     /* Return old mask to user. */
     m = 0;
     for (i = 1; i <= MAXSIG; i++)
-	if (sigismember(&oset, i))
+	if (sigismember(&oset, i) == 1)
 	    SETBIT(m, i);
 
     return (m);
@@ -352,7 +346,7 @@ bsd_sigpause(mask)
     sigmask_t     mask;
 {
     sigset_t set;
-    register int i;
+    int i;
 
     (void) sigemptyset(&set);
 
@@ -367,7 +361,7 @@ bsd_sigpause(mask)
  *
  * Emulate bsd style signal()
  */
-sigret_t (*bsd_signal(sig, func)) ()
+RETSIGTYPE (*bsd_signal(sig, func)) ()
         int sig;
         signalfun_t func;
 {
@@ -403,7 +397,7 @@ sigret_t (*bsd_signal(sig, func)) ()
 #ifdef SIGSYNCH
 static long Synch_Cnt = 0;
 
-sigret_t
+RETSIGTYPE
 synch_handler(sno)
 int sno;
 {
diff --git a/contrib/tcsh/tc.sig.h b/contrib/tcsh/tc.sig.h
index c87936a524b3..2a6637ea8dfb 100644
--- a/contrib/tcsh/tc.sig.h
+++ b/contrib/tcsh/tc.sig.h
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/tc.sig.h,v 3.26 2002/07/12 13:16:19 christos Exp $ */
+/* $Header: /src/pub/tcsh/tc.sig.h,v 3.28 2005/01/18 20:24:51 christos Exp $ */
 /*
  * tc.sig.h: Signal handling
  *
@@ -133,6 +133,9 @@ typedef struct sigvec sigvec_t;
 #if !defined(NSIG) && defined(_NSIG)
 # define NSIG _NSIG
 #endif /* !NSIG && _NSIG */
+#if !defined(NSIG)
+#define NSIG (sizeof(sigset_t) * 8)
+#endif /* !NSIG */
 #if !defined(MAXSIG) && defined(NSIG)
 # define MAXSIG NSIG
 #endif /* !MAXSIG && NSIG */
@@ -187,7 +190,7 @@ typedef struct sigvec sigvec_t;
 # else
 #  define SYNCHMASK 	(sigmask(SIGCHLD))
 # endif
-extern sigret_t synch_handler();
+extern RETSIGTYPE synch_handler();
 #endif /* convex */
 
 #ifdef SAVESIGVEC
diff --git a/contrib/tcsh/tc.str.c b/contrib/tcsh/tc.str.c
index 1cae5751eeb4..27c446361f9a 100644
--- a/contrib/tcsh/tc.str.c
+++ b/contrib/tcsh/tc.str.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/tc.str.c,v 3.13 2004/02/21 20:34:25 christos Exp $ */
+/* $Header: /src/pub/tcsh/tc.str.c,v 3.19 2005/01/06 16:56:26 christos Exp $ */
 /*
  * tc.str.c: Short string package
  * 	     This has been a lesson of how to write buggy code!
@@ -33,17 +33,71 @@
  */
 #include "sh.h"
 
-RCSID("$Id: tc.str.c,v 3.13 2004/02/21 20:34:25 christos Exp $")
+#include <limits.h>
+
+RCSID("$Id: tc.str.c,v 3.19 2005/01/06 16:56:26 christos Exp $")
 
 #define MALLOC_INCR	128
+#ifdef WIDE_STRINGS
+#define MALLOC_SURPLUS	MB_LEN_MAX /* Space for one multibyte character */
+#else
+#define MALLOC_SURPLUS	0
+#endif
 
+#ifdef WIDE_STRINGS
+size_t
+one_mbtowc(wchar_t *pwc, const char *s, size_t n)
+{
+    int len;
+
+    len = rt_mbtowc(pwc, s, n);
+    if (len == -1) {
+        mbtowc(NULL, NULL, 0);
+	*pwc = (unsigned char)*s | INVALID_BYTE;
+    }
+    if (len <= 0)
+	len = 1;
+    return len;
+}
+
+size_t
+one_wctomb(char *s, wchar_t wchar)
+{
+    int len;
+
+    if (wchar & INVALID_BYTE) {
+	s[0] = wchar & 0xFF;
+	len = 1;
+    } else {
+	len = wctomb(s, wchar);
+	if (len == -1)
+	    s[0] = wchar;
+	if (len <= 0)
+	    len = 1;
+    }
+    return len;
+}
+#endif
+     
 #ifdef SHORT_STRINGS
+int
+rt_mbtowc(wchar_t *pwc, const char *s, size_t n)
+{
+    int ret;
+    char back[MB_LEN_MAX];
+
+    ret = mbtowc(pwc, s, n);
+    if (ret > 0 && (wctomb(back, *pwc) != ret || memcmp(s, back, ret) != 0))
+	ret = -1;
+    return ret;
+}
+
 Char  **
 blk2short(src)
-    register char **src;
+    char **src;
 {
     size_t     n;
-    register Char **sdst, **dst;
+    Char **sdst, **dst;
 
     /*
      * Count
@@ -60,10 +114,10 @@ blk2short(src)
 
 char  **
 short2blk(src)
-    register Char **src;
+    Char **src;
 {
     size_t     n;
-    register char **sdst, **dst;
+    char **sdst, **dst;
 
     /*
      * Count
@@ -80,11 +134,11 @@ short2blk(src)
 
 Char   *
 str2short(src)
-    register const char *src;
+    const char *src;
 {
     static Char *sdst;
     static size_t dstsize = 0;
-    register Char *dst, *edst;
+    Char *dst, *edst;
 
     if (src == NULL)
 	return (NULL);
@@ -97,7 +151,8 @@ str2short(src)
     dst = sdst;
     edst = &dst[dstsize];
     while ((unsigned char) *src) {
-	*dst++ = (Char) ((unsigned char) *src++);
+	src += one_mbtowc(dst, src, MB_LEN_MAX);
+	dst++;
 	if (dst == edst) {
 	    dstsize += MALLOC_INCR;
 	    sdst = (Char *) xrealloc((ptr_t) sdst,
@@ -112,27 +167,30 @@ str2short(src)
 
 char   *
 short2str(src)
-    register const Char *src;
+    const Char *src;
 {
     static char *sdst = NULL;
     static size_t dstsize = 0;
-    register char *dst, *edst;
+    char *dst, *edst;
 
     if (src == NULL)
 	return (NULL);
 
     if (sdst == NULL) {
 	dstsize = MALLOC_INCR;
-	sdst = (char *) xmalloc((size_t) (dstsize * sizeof(char)));
+	sdst = (char *) xmalloc((size_t) ((dstsize + MALLOC_SURPLUS)
+					  * sizeof(char)));
     }
     dst = sdst;
     edst = &dst[dstsize];
     while (*src) {
-	*dst++ = (char) *src++;
-	if (dst == edst) {
+	dst += one_wctomb(dst, *src & CHAR);
+	src++;
+	if (dst >= edst) {
 	    dstsize += MALLOC_INCR;
 	    sdst = (char *) xrealloc((ptr_t) sdst,
-				     (size_t) (dstsize * sizeof(char)));
+				     (size_t) ((dstsize + MALLOC_SURPLUS)
+					       * sizeof(char)));
 	    edst = &sdst[dstsize];
 	    dst = &edst[-MALLOC_INCR];
 	}
@@ -141,12 +199,13 @@ short2str(src)
     return (sdst);
 }
 
+#ifndef WIDE_STRINGS
 Char   *
 s_strcpy(dst, src)
-    register Char *dst;
-    register const Char *src;
+    Char *dst;
+    const Char *src;
 {
-    register Char *sdst;
+    Char *sdst;
 
     sdst = dst;
     while ((*dst++ = *src++) != '\0')
@@ -156,11 +215,11 @@ s_strcpy(dst, src)
 
 Char   *
 s_strncpy(dst, src, n)
-    register Char *dst;
-    register const Char *src;
-    register size_t n;
+    Char *dst;
+    const Char *src;
+    size_t n;
 {
-    register Char *sdst;
+    Char *sdst;
 
     if (n == 0)
 	return(dst);
@@ -178,10 +237,10 @@ s_strncpy(dst, src, n)
 
 Char   *
 s_strcat(dst, src)
-    register Char *dst;
-    register const Char *src;
+    Char *dst;
+    const Char *src;
 {
-    register short *sdst;
+    Char *sdst;
 
     sdst = dst;
     while (*dst++)
@@ -195,11 +254,11 @@ s_strcat(dst, src)
 #ifdef NOTUSED
 Char   *
 s_strncat(dst, src, n)
-    register Char *dst;
-    register const Char *src;
-    register size_t n;
+    Char *dst;
+    const Char *src;
+    size_t n;
 {
-    register Char *sdst;
+    Char *sdst;
 
     if (n == 0) 
 	return (dst);
@@ -224,36 +283,36 @@ s_strncat(dst, src, n)
 
 Char   *
 s_strchr(str, ch)
-    register const Char *str;
+    const Char *str;
     int ch;
 {
     do
 	if (*str == ch)
-	    return ((Char *) str);
+	    return ((Char *)(intptr_t)str);
     while (*str++);
     return (NULL);
 }
 
 Char   *
 s_strrchr(str, ch)
-    register const Char *str;
+    const Char *str;
     int ch;
 {
-    register const Char *rstr;
+    const Char *rstr;
 
     rstr = NULL;
     do
 	if (*str == ch)
 	    rstr = str;
     while (*str++);
-    return ((Char *) rstr);
+    return ((Char *)(intptr_t)rstr);
 }
 
 size_t
 s_strlen(str)
-    register const Char *str;
+    const Char *str;
 {
-    register size_t n;
+    size_t n;
 
     for (n = 0; *str++; n++)
 	continue;
@@ -262,7 +321,7 @@ s_strlen(str)
 
 int
 s_strcmp(str1, str2)
-    register const Char *str1, *str2;
+    const Char *str1, *str2;
 {
     for (; *str1 && *str1 == *str2; str1++, str2++)
 	continue;
@@ -283,8 +342,8 @@ s_strcmp(str1, str2)
 
 int
 s_strncmp(str1, str2, n)
-    register const Char *str1, *str2;
-    register size_t n;
+    const Char *str1, *str2;
+    size_t n;
 {
     if (n == 0)
 	return (0);
@@ -308,17 +367,26 @@ s_strncmp(str1, str2, n)
     } while (--n != 0);
     return(0);
 }
+#endif /* not WIDE_STRINGS */
 
 int
 s_strcasecmp(str1, str2)
-    register const Char *str1, *str2;
+    const Char *str1, *str2;
 {
+#ifdef WIDE_STRINGS
+    wchar_t l1 = 0, l2 = 0;
+    for (; *str1 && ((*str1 == *str2 && (l1 = l2 = 0) == 0) || 
+	(l1 = towlower(*str1)) == (l2 = towlower(*str2))); str1++, str2++)
+	continue;
+    
+#else
     unsigned char c1, c2, l1 = 0, l2 = 0;
     for (; *str1 && ((*str1 == *str2 && (l1 = l2 = 0) == 0) || 
 	((c1 = (unsigned char)*str1) == *str1 &&
 	 (c2 = (unsigned char)*str2) == *str2 &&
 	(l1 = tolower(c1)) == (l2 = tolower(c2)))); str1++, str2++)
 	continue;
+#endif
     /*
      * The following case analysis is necessary so that characters which look
      * negative collate low against normal characters but high against the
@@ -338,14 +406,14 @@ s_strcasecmp(str1, str2)
 
 Char   *
 s_strsave(s)
-    register const Char *s;
+    const Char *s;
 {
     Char   *n;
-    register Char *p;
+    Char *p;
 
     if (s == 0)
 	s = STRNULL;
-    for (p = (Char *) s; *p++;)
+    for (p = (Char *)(intptr_t)s; *p++;)
 	continue;
     n = p = (Char *) xmalloc((size_t) 
 			     ((((const Char *) p) - s) * sizeof(Char)));
@@ -359,48 +427,48 @@ s_strspl(cp, dp)
     const Char   *cp, *dp;
 {
     Char   *ep;
-    register Char *p, *q;
+    Char *p, *q;
 
     if (!cp)
 	cp = STRNULL;
     if (!dp)
 	dp = STRNULL;
-    for (p = (Char *) cp; *p++;)
+    for (p = (Char *)(intptr_t) cp; *p++;)
 	continue;
-    for (q = (Char *) dp; *q++;)
+    for (q = (Char *)(intptr_t) dp; *q++;)
 	continue;
     ep = (Char *) xmalloc((size_t)
 			  (((((const Char *) p) - cp) + 
 			    (((const Char *) q) - dp) - 1) * sizeof(Char)));
-    for (p = ep, q = (Char*) cp; (*p++ = *q++) != '\0';)
+    for (p = ep, q = (Char*)(intptr_t) cp; (*p++ = *q++) != '\0';)
 	continue;
-    for (p--, q = (Char *) dp; (*p++ = *q++) != '\0';)
+    for (p--, q = (Char *)(intptr_t) dp; (*p++ = *q++) != '\0';)
 	continue;
     return (ep);
 }
 
 Char   *
 s_strend(cp)
-    register const Char *cp;
+    const Char *cp;
 {
     if (!cp)
-	return ((Char *) cp);
+	return ((Char *)(intptr_t) cp);
     while (*cp)
 	cp++;
-    return ((Char *) cp);
+    return ((Char *)(intptr_t) cp);
 }
 
 Char   *
 s_strstr(s, t)
-    register const Char *s, *t;
+    const Char *s, *t;
 {
     do {
-	register const Char *ss = s;
-	register const Char *tt = t;
+	const Char *ss = s;
+	const Char *tt = t;
 
 	do
 	    if (*tt == '\0')
-		return ((Char *) s);
+		return ((Char *)(intptr_t) s);
 	while (*ss++ == *tt++);
     } while (*s++ != '\0');
     return (NULL);
@@ -410,18 +478,19 @@ s_strstr(s, t)
 
 char   *
 short2qstr(src)
-    register const Char *src;
+    const Char *src;
 {
     static char *sdst = NULL;
     static size_t dstsize = 0;
-    register char *dst, *edst;
+    char *dst, *edst;
 
     if (src == NULL)
 	return (NULL);
 
     if (sdst == NULL) {
 	dstsize = MALLOC_INCR;
-	sdst = (char *) xmalloc((size_t) (dstsize * sizeof(char)));
+	sdst = (char *) xmalloc((size_t) ((dstsize + MALLOC_SURPLUS)
+					  * sizeof(char)));
     }
     dst = sdst;
     edst = &dst[dstsize];
@@ -431,16 +500,19 @@ short2qstr(src)
 	    if (dst == edst) {
 		dstsize += MALLOC_INCR;
 		sdst = (char *) xrealloc((ptr_t) sdst,
-					 (size_t) (dstsize * sizeof(char)));
+					 (size_t) ((dstsize + MALLOC_SURPLUS)
+						   * sizeof(char)));
 		edst = &sdst[dstsize];
 		dst = &edst[-MALLOC_INCR];
 	    }
 	}
-	*dst++ = (char) *src++;
-	if (dst == edst) {
+	dst += one_wctomb(dst, *src & CHAR);
+	src++;
+	if (dst >= edst) {
 	    dstsize += MALLOC_INCR;
 	    sdst = (char *) xrealloc((ptr_t) sdst,
-				     (size_t) (dstsize * sizeof(char)));
+				     (size_t) ((dstsize + MALLOC_SURPLUS)
+					       * sizeof(char)));
 	    edst = &sdst[dstsize];
 	    dst = &edst[-MALLOC_INCR];
 	}
diff --git a/contrib/tcsh/tc.vers.c b/contrib/tcsh/tc.vers.c
index 6d1b38ae77be..1ed2160fe2c1 100644
--- a/contrib/tcsh/tc.vers.c
+++ b/contrib/tcsh/tc.vers.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/tc.vers.c,v 3.49 2002/05/16 13:51:26 christos Exp $ */
+/* $Header: /src/pub/tcsh/tc.vers.c,v 3.50 2004/08/04 17:12:31 christos Exp $ */
 /*
  * tc.vers.c: Version dependent stuff
  */
@@ -33,7 +33,7 @@
 #include "sh.h"
 #include "tw.h"
 
-RCSID("$Id: tc.vers.c,v 3.49 2002/05/16 13:51:26 christos Exp $")
+RCSID("$Id: tc.vers.c,v 3.50 2004/08/04 17:12:31 christos Exp $")
 
 #include "patchlevel.h"
 
@@ -45,7 +45,9 @@ RCSID("$Id: tc.vers.c,v 3.49 2002/05/16 13:51:26 christos Exp $")
 void
 fix_version()
 {
-#ifdef SHORT_STRINGS
+#ifdef WIDE_STRINGS
+# define SSSTR "wide"
+#elif defined (SHORT_STRINGS)
 # define SSSTR "8b"
 #else
 # define SSSTR "7b"
diff --git a/contrib/tcsh/tc.wait.h b/contrib/tcsh/tc.wait.h
index fc55e3f13430..b60170596b7d 100644
--- a/contrib/tcsh/tc.wait.h
+++ b/contrib/tcsh/tc.wait.h
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/tc.wait.h,v 3.13 2002/05/30 15:22:09 christos Exp $ */
+/* $Header: /src/pub/tcsh/tc.wait.h,v 3.14 2004/12/25 21:15:08 christos Exp $ */
 /*
  * tc.wait.h: <sys/wait.h> for machines that don't have it or have it and
  *	      is incorrect.
@@ -39,7 +39,7 @@
  * We try to use the system's wait.h when we can...
  */
 
-#if SYSVREL > 0 && !defined(linux)
+#if SYSVREL > 0 && !defined(linux) && !defined(__GNU__) && !defined(__GLIBC__)
 # ifdef hpux
 #  ifndef __hpux
 #   define NEEDwait
@@ -59,7 +59,7 @@
 #   define NEEDwait
 #  endif /* OREO || IRIS4D || POSIX */
 # endif	/* hpux */
-#else /* SYSVREL == 0 || linux */
+#else /* SYSVREL == 0 || glibc */
 # ifdef _MINIX
 #  undef NEEDwait
 #  include "mi.wait.h"
@@ -68,7 +68,7 @@
 #   include <sys/wait.h>
 #  endif /* WINNT_NATIVE */
 # endif /* _MINIX */
-#endif /* SYSVREL == 0 || linux */
+#endif /* SYSVREL == 0 || glibc */
 
 #ifdef NEEDwait
 /*
diff --git a/contrib/tcsh/tc.who.c b/contrib/tcsh/tc.who.c
index 8684594eefc3..c3d00b536337 100644
--- a/contrib/tcsh/tc.who.c
+++ b/contrib/tcsh/tc.who.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/tc.who.c,v 3.37 2002/11/21 20:02:01 christos Exp $ */
+/* $Header: /src/pub/tcsh/tc.who.c,v 3.44 2005/03/03 23:44:45 kim Exp $ */
 /*
  * tc.who.c: Watch logins and logouts...
  */
@@ -32,7 +32,7 @@
  */
 #include "sh.h"
 
-RCSID("$Id: tc.who.c,v 3.37 2002/11/21 20:02:01 christos Exp $")
+RCSID("$Id: tc.who.c,v 3.44 2005/03/03 23:44:45 kim Exp $")
 
 #include "tc.h"
 
@@ -42,67 +42,80 @@ RCSID("$Id: tc.who.c,v 3.37 2002/11/21 20:02:01 christos Exp $")
  */
 #include <ctype.h>
 
-#ifdef HAVEUTMPX
+#ifdef HAVE_UTMPX_H
 # include <utmpx.h>
 /* I just redefine a few words here.  Changing every occurrence below
  * seems like too much of work.  All UTMP functions have equivalent
  * UTMPX counterparts, so they can be added all here when needed.
  * Kimmo Suominen, Oct 14 1991
  */
-# ifndef _PATH_UTMP
-#  if defined(__UTMPX_FILE) && !defined(UTMPX_FILE)
-#   define _PATH_UTMP __UTMPX_FILE
-#  elif defined(_PATH_UTMPX)
-#   define _PATH_UTMP _PATH_UTMPX
-#  else
-#   define _PATH_UTMP UTMPX_FILE
-#  endif /* __UTMPX_FILE && !UTMPX_FILE */
-# endif /* _PATH_UTMP */
-# define utmp utmpx
-# ifdef __MVS__
-#  define ut_time ut_tv.tv_sec
-#  define ut_name ut_user
+# if defined(__UTMPX_FILE) && !defined(UTMPX_FILE)
+#  define TCSH_PATH_UTMP __UTMPX_FILE
+# elif defined(_PATH_UTMPX)
+#  define TCSH_PATH_UTMP _PATH_UTMPX
+# elif defined(UTMPX_FILE)
+#  define TCSH_PATH_UTMP UTMPX_FILE
+# endif /* __UTMPX_FILE && !UTMPX_FILE */
+# ifdef TCSH_PATH_UTMP
+#  define utmp utmpx
+#  if defined(HAVE_STRUCT_UTMP_UT_TV)
+#   define ut_time ut_tv.tv_sec
+#  elif defined(HAVE_STRUCT_UTMP_UT_XTIME)
+#   define ut_time ut_xtime
+#  endif
+#  ifdef HAVE_STRUCT_UTMP_UT_USER
+#   define ut_name ut_user
+#  endif
+#  ifdef HAVE_GETUTENT
+#   define getutent getutxent
+#   define setutent setutxent
+#   define endutent endutxent
+#  endif /* HAVE_GETUTENT */
 # else
-#  define ut_time ut_xtime
-# endif /* __MVS__ */
-#else /* !HAVEUTMPX */
-# ifndef WINNT_NATIVE
+#  ifdef HAVE_UTMP_H
+#   include <utmp.h>
+#  endif /* WINNT_NATIVE */
+# endif /* TCSH_PATH_UTMP */
+#else /* !HAVE_UTMPX_H */
+# ifdef HAVE_UTMP_H
 #  include <utmp.h>
 # endif /* WINNT_NATIVE */
-#endif /* HAVEUTMPX */
+#endif /* HAVE_UTMPX_H */
 
 #ifndef BROKEN_CC
 # define UTNAMLEN	sizeof(((struct utmp *) 0)->ut_name)
 # define UTLINLEN	sizeof(((struct utmp *) 0)->ut_line)
-# ifdef UTHOST
+# ifdef HAVE_STRUCT_UTMP_UT_HOST
 #  ifdef _SEQUENT_
 #   define UTHOSTLEN	100
 #  else
 #   define UTHOSTLEN	sizeof(((struct utmp *) 0)->ut_host)
 #  endif
-# endif	/* UTHOST */
+# endif	/* HAVE_STRUCT_UTMP_UT_HOST */
 #else
 /* give poor cc a little help if it needs it */
 struct utmp __ut;
 
 # define UTNAMLEN	sizeof(__ut.ut_name)
 # define UTLINLEN	sizeof(__ut.ut_line)
-# ifdef UTHOST
+# ifdef HAVE_STRUCT_UTMP_UT_HOST
 #  ifdef _SEQUENT_
 #   define UTHOSTLEN	100
 #  else
 #   define UTHOSTLEN	sizeof(__ut.ut_host)
 #  endif
-# endif /* UTHOST */
+# endif /* HAVE_STRUCT_UTMP_UT_HOST */
 #endif /* BROKEN_CC */
 
-#ifndef _PATH_UTMP
+#ifndef TCSH_PATH_UTMP
 # ifdef	UTMP_FILE
-#  define _PATH_UTMP UTMP_FILE
+#  define TCSH_PATH_UTMP UTMP_FILE
+# elif defined(_PATH_UTMP)
+#  define TCSH_PATH_UTMP _PATH_UTMP
 # else
-#  define _PATH_UTMP "/etc/utmp"
+#  define TCSH_PATH_UTMP "/etc/utmp"
 # endif /* UTMP_FILE */
-#endif /* _PATH_UTMP */
+#endif /* TCSH_PATH_UTMP */
 
 
 struct who {
@@ -111,9 +124,9 @@ struct who {
     char    who_name[UTNAMLEN + 1];
     char    who_new[UTNAMLEN + 1];
     char    who_tty[UTLINLEN + 1];
-#ifdef UTHOST
+#ifdef HAVE_STRUCT_UTMP_UT_HOST
     char    who_host[UTHOSTLEN + 1];
-#endif /* UTHOST */
+#endif /* HAVE_STRUCT_UTMP_UT_HOST */
     time_t  who_time;
     int     who_status;
 };
@@ -165,8 +178,13 @@ void
 watch_login(force)
     int force;
 {
-    int     utmpfd, comp = -1, alldone;
+    int     comp = -1, alldone;
     int	    firsttime = stlast == 1;
+#ifdef HAVE_GETUTENT
+    struct utmp *uptr;
+#else
+    int utmpfd;
+#endif
 #ifdef BSDSIGS
     sigmask_t omask;
 #endif				/* BSDSIGS */
@@ -176,7 +194,7 @@ watch_login(force)
     Char  **vp = NULL;
     time_t  t, interval = MAILINTVL;
     struct stat sta;
-#if defined(UTHOST) && defined(_SEQUENT_)
+#if defined(HAVE_STRUCT_UTMP_UT_HOST) && defined(_SEQUENT_)
     char   *host, *ut_find_host();
 #endif
 #ifdef WINNT_NATIVE
@@ -242,11 +260,11 @@ watch_login(force)
      * From: Michael Schroeder <mlschroe@immd4.informatik.uni-erlangen.de>
      * Don't open utmp all the time, stat it first...
      */
-    if (stat(_PATH_UTMP, &sta)) {
+    if (stat(TCSH_PATH_UTMP, &sta)) {
 	if (!force)
 	    xprintf(CGETS(26, 1,
 			  "cannot stat %s.  Please \"unset watch\".\n"),
-		    _PATH_UTMP);
+		    TCSH_PATH_UTMP);
 # ifdef BSDSIGS
 	(void) sigsetmask(omask);
 # else
@@ -263,11 +281,14 @@ watch_login(force)
 	return;
     }
     stlast = sta.st_mtime;
-    if ((utmpfd = open(_PATH_UTMP, O_RDONLY|O_LARGEFILE)) < 0) {
+#ifdef HAVE_GETUTENT
+    setutent();
+#else
+    if ((utmpfd = open(TCSH_PATH_UTMP, O_RDONLY|O_LARGEFILE)) < 0) {
 	if (!force)
 	    xprintf(CGETS(26, 2,
 			  "%s cannot be opened.  Please \"unset watch\".\n"),
-		    _PATH_UTMP);
+		    TCSH_PATH_UTMP);
 # ifdef BSDSIGS
 	(void) sigsetmask(omask);
 # else
@@ -275,6 +296,7 @@ watch_login(force)
 # endif
 	return;
     }
+#endif
 
     /*
      * xterm clears the entire utmp entry - mark everyone on the status list
@@ -289,7 +311,12 @@ watch_login(force)
      * Read in the utmp file, sort the entries, and update existing entries or
      * add new entries to the status list.
      */
+#ifdef HAVE_GETUTENT
+    while ((uptr = getutent()) != NULL) {
+        memcpy(&utmp, uptr, sizeof (utmp));
+#else
     while (read(utmpfd, (char *) &utmp, sizeof utmp) == sizeof utmp) {
+#endif
 
 # ifdef DEAD_PROCESS
 #  ifndef IRIS4D
@@ -331,7 +358,7 @@ watch_login(force)
 	    }
 	    else {
 		(void) strncpy(wp->who_new, utmp.ut_name, UTNAMLEN);
-# ifdef UTHOST
+# ifdef HAVE_STRUCT_UTMP_UT_HOST
 #  ifdef _SEQUENT_
 		host = ut_find_host(wp->who_tty);
 		if (host)
@@ -341,7 +368,7 @@ watch_login(force)
 #  else
 		(void) strncpy(wp->who_host, utmp.ut_host, UTHOSTLEN);
 #  endif
-# endif /* UTHOST */
+# endif /* HAVE_STRUCT_UTMP_UT_HOST */
 		wp->who_time = utmp.ut_time;
 		if (wp->who_name[0] == '\0')
 		    wp->who_status = ONLINE;
@@ -352,7 +379,7 @@ watch_login(force)
 	else {		/* new tty in utmp */
 	    wpnew = (struct who *) xcalloc(1, sizeof *wpnew);
 	    (void) strncpy(wpnew->who_tty, utmp.ut_line, UTLINLEN);
-# ifdef UTHOST
+# ifdef HAVE_STRUCT_UTMP_UT_HOST
 #  ifdef _SEQUENT_
 	    host = ut_find_host(wpnew->who_tty);
 	    if (host)
@@ -362,7 +389,7 @@ watch_login(force)
 #  else
 	    (void) strncpy(wpnew->who_host, utmp.ut_host, UTHOSTLEN);
 #  endif
-# endif /* UTHOST */
+# endif /* HAVE_STRUCT_UTMP_UT_HOST */
 	    wpnew->who_time = utmp.ut_time;
 # ifdef DEAD_PROCESS
 	    if (utmp.ut_type == DEAD_PROCESS)
@@ -385,8 +412,12 @@ watch_login(force)
 	    wp->who_prev = wpnew;	/* linked in now */
 	}
     }
+#ifdef HAVE_GETUTENT
+    endutent();
+#else
     (void) close(utmpfd);
-# if defined(UTHOST) && defined(_SEQUENT_)
+#endif
+# if defined(HAVE_STRUCT_UTMP_UT_HOST) && defined(_SEQUENT_)
     endutent();
 # endif
 #endif /* !WINNT_NATIVE */
@@ -453,9 +484,9 @@ watch_login(force)
 #ifdef WHODEBUG
 static void
 debugwholist(new, wp)
-    register struct who *new, *wp;
+    struct who *new, *wp;
 {
-    register struct who *a;
+    struct who *a;
 
     a = whohead.who_next;
     while (a->who_next != NULL) {
@@ -490,11 +521,11 @@ static void
 print_who(wp)
     struct who *wp;
 {
-#ifdef UTHOST
+#ifdef HAVE_STRUCT_UTMP_UT_HOST
     Char   *cp = str2short(CGETS(26, 7, "%n has %a %l from %m."));
 #else
     Char   *cp = str2short(CGETS(26, 8, "%n has %a %l."));
-#endif /* UTHOST */
+#endif /* HAVE_STRUCT_UTMP_UT_HOST */
     struct varent *vp = adrof(STRwho);
     Char buf[BUFSIZE];
 
@@ -503,7 +534,7 @@ print_who(wp)
 
     tprintf(FMT_WHO, buf, cp, BUFSIZE, NULL, wp->who_time, (ptr_t) wp);
     for (cp = buf; *cp;)
-	xputchar(*cp++);
+	xputwchar(*cp++);
     xputchar('\n');
 } /* end print_who */
 
@@ -516,11 +547,11 @@ who_info(ptr, c, wbuf, wbufsiz)
     size_t wbufsiz;
 {
     struct who *wp = (struct who *) ptr;
-#ifdef UTHOST
+#ifdef HAVE_STRUCT_UTMP_UT_HOST
     char *wb = wbuf;
     int flg;
     char *pb;
-#endif /* UTHOST */
+#endif /* HAVE_STRUCT_UTMP_UT_HOST */
 
     switch (c) {
     case 'n':		/* user name */
@@ -550,19 +581,20 @@ who_info(ptr, c, wbuf, wbufsiz)
 	}
 	break;
 
-#ifdef UTHOST
+#ifdef HAVE_STRUCT_UTMP_UT_HOST
     case 'm':
 	if (wp->who_host[0] == '\0')
 	    return CGETS(26, 12, "local");
 	else {
 	    /* the ':' stuff is for <host>:<display>.<screen> */
-	    for (pb = wp->who_host, flg = Isdigit(*pb) ? '\0' : '.';
-		 *pb != '\0' &&
-		 (*pb != flg || ((pb = strchr(pb, ':')) != 0));
+	    for (pb = wp->who_host,
+		flg = isdigit((unsigned char)*pb) ? '\0' : '.';
+		*pb != '\0' && (*pb != flg || ((pb = strchr(pb, ':')) != 0));
 		 pb++) {
 		if (*pb == ':')
 		    flg = '\0';
-		*wb++ = Isupper(*pb) ? Tolower(*pb) : *pb;
+		*wb++ = isupper((unsigned char)*pb) ?
+		    tolower((unsigned char)*pb) : *pb;
 	    }
 	    *wb = '\0';
 	    return wbuf;
@@ -573,11 +605,12 @@ who_info(ptr, c, wbuf, wbufsiz)
 	    return CGETS(26, 12, "local");
 	else {
 	    for (pb = wp->who_host; *pb != '\0'; pb++)
-		*wb++ = Isupper(*pb) ? Tolower(*pb) : *pb;
+		*wb++ = isupper((unsigned char)*pb) ?
+		    tolower((unsigned char)*pb) : *pb;
 	    *wb = '\0';
 	    return wbuf;
 	}
-#endif /* UTHOST */
+#endif /* HAVE_STRUCT_UTMP_UT_HOST */
 
     case 'l':
 	return wp->who_tty;
@@ -613,7 +646,7 @@ struct command *c;
     }
 }
 
-# ifdef UTHOST
+# ifdef HAVE_STRUCT_UTMP_UT_HOST
 size_t
 utmphostsize()
 {
@@ -637,7 +670,7 @@ utmphost()
     resetwatch();
     return host;
 }
-# endif /* UTHOST */
+# endif /* HAVE_STRUCT_UTMP_UT_HOST */
 
 #ifdef WINNT_NATIVE
 void add_to_who_list(name, mach_nm)
diff --git a/contrib/tcsh/tcsh.man b/contrib/tcsh/tcsh.man
index 041e909600a8..45ac135d6879 100644
--- a/contrib/tcsh/tcsh.man
+++ b/contrib/tcsh/tcsh.man
@@ -72,7 +72,7 @@
 .\"   used here if you can. In particular, please don't use nroff commands
 .\"   which aren't already used herein.
 .\" 
-.TH TCSH 1 "19 May 2004" "Astron 6.13.00"
+.TH TCSH 1 "25 March 2005" "Astron 6.14.00"
 .SH NAME
 tcsh \- C shell with file name completion and command line editing
 .SH SYNOPSIS
@@ -175,6 +175,13 @@ Sets the \fBverbose\fR shell variable even before executing \fI~/.tcshrc\fR.
 .TP 4
 .B \-X
 Is to \fB\-x\fR as \fB\-V\fR is to \fB\-v\fR.
+.TP 4
+.B \-\-help
+Print a help message on the standard output and exit. (+)
+.TP 4
+.B \-\-version
+Print the version/platform/compilation options on the standard output and exit.
+This information is also contained in the \fBversion\fR shell variable. (+)
 .PP
 After processing of flag arguments, if arguments remain but none of the
 \fB\-c\fR, \fB\-i\fR, \fB\-s\fR, or \fB\-t\fR options were given, the first
@@ -1308,6 +1315,10 @@ quotes (`"') retain blanks and tabs; only newlines force new words.  The single
 final newline does not force a new word in any case.  It is thus possible for a
 command substitution to yield only part of a word, even if the command outputs
 a complete line.
+.PP
+By default, the shell since version 6.12 replaces all newline and carriage 
+return characters in the command by spaces.  If this is switched off by
+unsetting \fBcsubstnonl\fR, newlines separate commands as usual.
 .SS "Filename substitution"
 If a word contains any of the characters `*', `?', `[' or `{' or begins with
 the character `~' it is a candidate for filename substitution, also known as
@@ -1915,13 +1926,14 @@ The shell is eight bit clean
 and thus supports character sets needing this capability.
 NLS support differs depending on whether or not
 the shell was compiled to use the system's NLS (again, see \fBversion\fR).
-In either case, 7-bit ASCII is the default for character classification
-(e.g., which characters are printable) and sorting,
+In either case, 7-bit ASCII is the default character code
+(e.g., the classification of which characters are printable) and sorting,
 and changing the \fBLANG\fR or \fBLC_CTYPE\fR environment variables
 causes a check for possible changes in these respects.
 .PP
 When using the system's NLS, the \fIsetlocale\fR(3) function is called
-to determine appropriate character classification and sorting.
+to determine appropriate character code/classification and sorting
+(e.g., a 'en_CA.UTF-8' would yield "UTF-8" as a character code).
 This function typically examines the \fBLANG\fR and \fBLC_CTYPE\fR
 environment variables; refer to the system documentation for further details.
 When not using the system's NLS, the shell simulates it by assuming that the
@@ -2879,6 +2891,10 @@ the size of the largest core dump that will be created
 the maximum amount of physical memory a process
 may have allocated to it at a given time
 .TP
+\fIheapsize\fR
+the maximum amount of memory a process
+may allocate per \fIbrk()\fR system call
+.TP
 \fIdescriptors\fR or \fIopenfiles\fR
 the maximum number of open files for this process
 .TP
@@ -3299,6 +3315,12 @@ there is no default, execution continues after the \fIendsw\fR.
 .B telltc \fR(+)
 Lists the values of all terminal capabilities (see \fItermcap\fR(5)).
 .TP 8
+.B termname \fR[\fIterminal type\fR] \fR(+)
+Tests if \fIterminal type\fR (or the current value of \fBTERM\fR if no
+\fIterminal type\fR is given) has an entry in the hosts termcap(5) or
+terminfo(5) database. Prints the terminal type to stdout and returns 0
+if an entry is present otherwise returns 1.
+.TP 8
 .B time \fR[\fIcommand\fR]
 Executes \fIcommand\fR (which must be a simple command, not an alias,
 a pipeline, a command list or a parenthesized command list)
@@ -3338,6 +3360,8 @@ Removes the limitation on \fIresource\fR or, if no \fIresource\fR is
 specified, all \fIresource\fR limitations.
 With \fB\-h\fR, the corresponding hard limits are removed.
 Only the super-user may do this.
+Note that \fBunlimit\fR may not exit successful, since most systems
+do not allow \fIdescriptors\fR to be unlimited.
 .TP 8
 .B unset \fIpattern
 Removes all variables whose names match \fIpattern\fR, unless they are read-only.
@@ -3491,7 +3515,7 @@ desired interpreter (e.g., `/bin/csh' or `/usr/local/bin/tcsh').
 .SS "Special shell variables"
 The variables described in this section have special meaning to the shell.
 .PP
-The shell sets \fBaddsuffix\fR, \fBargv\fR, \fBautologout\fR, \fBcommand\fR, \fBecho_style\fR,
+The shell sets \fBaddsuffix\fR, \fBargv\fR, \fBautologout\fR, \fBcsubstnonl\fR, \fBcommand\fR, \fBecho_style\fR,
 \fBedit\fR, \fBgid\fR, \fBgroup\fR, \fBhome\fR, \fBloginsh\fR, \fBoid\fR, \fBpath\fR,
 \fBprompt\fR, \fBprompt2\fR, \fBprompt3\fR, \fBshell\fR, \fBshlvl\fR,
 \fBtcsh\fR, \fBterm\fR, \fBtty\fR, \fBuid\fR, \fBuser\fR and \fBversion\fR at
@@ -3601,6 +3625,10 @@ If set to `cmd', commands are automatically spelling-corrected.
 If set to `complete', commands are automatically completed.
 If set to `all', the entire command line is corrected.
 .TP 8
+.B csubstnonl \fR(+)
+If set, newlines and carriage returns in command substitution are
+replaced by spaces.  Set by default.
+.TP 8
 .B cwd
 The full pathname of the current directory.
 See also the \fBdirstack\fR and \fBowd\fR shell variables.
@@ -3626,6 +3654,7 @@ but the first element (the current working directory) is always correct.
 See also the \fBcwd\fR and \fBowd\fR shell variables.
 .TP 8
 .B dspmbyte \fR(+)
+Has an affect iff 'dspm' is listed as part of the \fBversion\fR shell variable.
 If set to `euc', it enables display and editing EUC-kanji(Japanese) code.
 If set to `sjis', it enables display and editing Shift-JIS(Japanese) code.
 If set to `big5', it enables display and editing Big5(Chinese) code.
@@ -3662,7 +3691,7 @@ is set to number 0,1,2 and 3.  Each number has the following meaning:
 .br
 If set to `001322', the first character (means 0x00 of the ASCII code) and
 second character (means 0x01 of ASCII code) are set to `0'.  Then, it is not
-used for multi-byte characters.  The 3rd character (0x02) is set to '2',
+used for multi-byte characters.  The 3rd character (0x02) is set to '1',
 indicating that it is used for the first byte of a multi-byte character.
 The 4th character(0x03) is set '3'.  It is used for both the first byte and
 the second byte of a multi-byte character.  The 5th and 6th characters
@@ -4417,56 +4446,59 @@ Options which are set by default in the distribution are noted.
 .PP
 .RS +8
 .PD 0
-.TP 4
+.TP 6
 8b
 The shell is eight bit clean; default
-.TP 4
+.TP 6
 7b
 The shell is not eight bit clean
-.TP 4
+.TP 6
+wide
+The shell is multibyte encoding clean (like UTF-8)
+.TP 6
 nls
 The system's NLS is used; default for systems with NLS
-.TP 4
+.TP 6
 lf
 Login shells execute \fI/etc/csh.login\fR before instead of after
 \fI/etc/csh.cshrc\fR and \fI~/.login\fR before instead of after
 \fI~/.tcshrc\fR and \fI~/.history\fR.
-.TP 4
+.TP 6
 dl
 `.' is put last in \fBpath\fR for security; default
-.TP 4
+.TP 6
 nd
 `.' is omitted from \fBpath\fR for security
-.TP 4
+.TP 6
 vi
 \fIvi\fR-style editing is the default rather than \fIemacs\fR
-.TP 4
+.TP 6
 dtr
 Login shells drop DTR when exiting
-.TP 4
+.TP 6
 bye
 \fIbye\fR is a synonym for \fIlogout\fR and \fIlog\fR
 is an alternate name for \fIwatchlog\fR
-.TP 4
+.TP 6
 al
 \fBautologout\fR is enabled; default
-.TP 4
+.TP 6
 kan
 Kanji is used if appropriate according to locale settings,
 unless the \fBnokanji\fR shell variable is set
-.TP 4
+.TP 6
 sm
 The system's \fImalloc\fR(3) is used
-.TP 4
+.TP 6
 hb
 The `#!<program> <args>' convention is emulated when executing shell scripts
-.TP 4
+.TP 6
 ng
 The \fInewgrp\fR builtin is available
-.TP 4
+.TP 6
 rh
 The shell attempts to set the \fBREMOTEHOST\fR environment variable
-.TP 4
+.TP 6
 afs
 The shell verifies your password with the kerberos server if local
 authentication fails.  The \fBafsuser\fR shell variable or the
@@ -4967,12 +4999,12 @@ the expression is false and the command is not executed.
 and does not handle control characters in filenames well.  It cannot be
 interrupted.
 .PP
-Report bugs to tcsh-bugs@mx.gw.com, preferably with fixes.  If you want to
-help maintain and test tcsh, send mail to listserv@mx.gw.com with the text
-`subscribe tcsh <your name>' on a line by itself in the body.  You can
-also `subscribe tcsh-bugs <your name>' to get all bug reports, or
-`subscribe tcsh-diffs <your name>' to get the development list plus
-diffs for each patchlevel.
+Command substitution supports multiple commands and conditions, but not
+cycles or backward \fIgoto\fRs.
+.PP
+Report bugs at http://bugs.gw.com/, preferably with fixes.  If you want to
+help maintain and test tcsh, send mail to tcsh-request@mx.gw.com with the
+text `subscribe tcsh' on a line by itself in the body.
 .SH THE T IN TCSH
 In 1964, DEC produced the PDP-6.  The PDP-10 was a later re-implementation.  It
 was re-christened the DECsystem-10 in 1970 or so when DEC brought out the
@@ -5019,7 +5051,7 @@ pipe(2), setrlimit(2), sigvec(2), stat(2), umask(2), vfork(2), wait(2),
 malloc(3), setlocale(3), tty(4), a.out(5), termcap(5), environ(7),
 termio(7), Introduction to the C Shell
 .SH VERSION
-This manual documents tcsh 6.13.00 (Astron) 2004-05-19.
+This manual documents tcsh 6.14.00 (Astron) 2005-03-25.
 .SH AUTHORS
 .PD 0
 .TP 2
diff --git a/contrib/tcsh/tcsh.man2html b/contrib/tcsh/tcsh.man2html
index ad3def92a408..e843563be3c3 100644
--- a/contrib/tcsh/tcsh.man2html
+++ b/contrib/tcsh/tcsh.man2html
@@ -1,5 +1,5 @@
 : # -*- perl -*-
-# $Id: tcsh.man2html,v 1.12 2001/04/28 05:20:42 kim Exp $
+# $Id: tcsh.man2html,v 1.13 2005/03/25 17:36:08 kim Exp $
 
 # tcsh.man2html, Dave Schweisguth <dcs@proton.chem.yale.edu>
 #
@@ -800,22 +800,16 @@ There are three <I>tcsh</I> mailing lists:
 <DD>
 The <I>tcsh</I> maintainers and testers' mailing list.
 <DT>
-<I>tcsh-diffs@mx.gw.com</I>
-<DD>
-The same as <I>tcsh@mx.gw.com</I>, plus diffs for each new
-patchlevel of <I>tcsh</I>.
-<DT>
 <I>tcsh-bugs@mx.gw.com</I>
 <DD>
-Bug reports.
+Open bug and user comment discussion.
 </DL>
-You can subscribe to any of these lists by sending mail to
-<I><A HREF="mailto:listserv@mx.gw.com">listserv@mx.gw.com</A></I> with the
-text "subscribe &lt;list name&gt; &lt;your name&gt;" on a line by
-itself in the body. &lt;list name&gt; is the name of the mailing list,
-without "@mx.gw.com", and &lt;your name&gt; is your real name, not your
-email address. You can also ask the list server for help by sending
-only the word "help".
+You can subscribe to either of these lists by visiting
+<I><A HREF="http://mx.gw.com/">http://mx.gw.com/</A></I>
+<P>
+To file a bug report or a feature suggestion (preferably
+with code), please visit
+<I><A HREF="http://bugs.gw.com/">http://bugs.gw.com/</A></I>
 <P>
 <A HREF="TOPFILEHERE">Up</A>
 </BODY>
diff --git a/contrib/tcsh/tw.color.c b/contrib/tcsh/tw.color.c
index f0a2cca512bc..a610da1c1760 100644
--- a/contrib/tcsh/tw.color.c
+++ b/contrib/tcsh/tw.color.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/tw.color.c,v 1.12 2004/01/23 16:21:33 christos Exp $ */
+/* $Header: /src/pub/tcsh/tw.color.c,v 1.18 2005/03/03 16:40:53 kim Exp $ */
 /*
  * tw.color.c: builtin color ls-F
  */
@@ -32,7 +32,7 @@
  */
 #include "sh.h"
 
-RCSID("$Id: tw.color.c,v 1.12 2004/01/23 16:21:33 christos Exp $")
+RCSID("$Id: tw.color.c,v 1.18 2005/03/03 16:40:53 kim Exp $")
 
 #include "tw.h"
 #include "ed.h"
@@ -41,7 +41,7 @@ RCSID("$Id: tw.color.c,v 1.12 2004/01/23 16:21:33 christos Exp $")
 #ifdef COLOR_LS_F
 
 typedef struct {
-    char   *s;
+    const char   *s;
     int     len;
 } Str;
 
@@ -95,15 +95,15 @@ typedef struct {
 } Extension;
 
 static Extension *extensions = NULL;
-static int nextensions = 0;
+static size_t nextensions = 0;
 
 static char *colors = NULL;
-bool	     color_context_ls = FALSE;	/* do colored ls */
-static bool  color_context_lsmF = FALSE;	/* do colored ls-F */
+int	     color_context_ls = FALSE;	/* do colored ls */
+static int  color_context_lsmF = FALSE;	/* do colored ls-F */
 
-static bool getstring __P((char **, const Char **, Str *, int));
+static int getstring __P((char **, const Char **, Str *, int));
 static void put_color __P((Str *));
-static void print_color __P((Char *, size_t, int));
+static void print_color __P((Char *, size_t, Char));
 
 /* set_color_context():
  */
@@ -134,7 +134,7 @@ set_color_context()
 
 /* getstring():
  */
-static  bool
+static  int
 getstring(dp, sp, pd, f)
     char        **dp;		/* dest buffer */
     const Char  **sp;		/* source buffer */
@@ -143,24 +143,23 @@ getstring(dp, sp, pd, f)
 {
     const Char *s = *sp;
     char *d = *dp;
-    int sc;
+    eChar sc;
 
-    while (*s && (*s & CHAR) != f && (*s & CHAR) != ':') {
+    while (*s && (*s & CHAR) != (Char)f && (*s & CHAR) != ':') {
 	if ((*s & CHAR) == '\\' || (*s & CHAR) == '^') {
-	    if ((sc = parseescape(&s)) == -1)
+	    if ((sc = parseescape(&s)) == CHAR_ERR)
 		return 0;
-	    else
-		*d++ = (char) sc;
 	}
 	else
-	    *d++ = *s++ & CHAR;
+	    sc = *s++ & CHAR;
+	d += one_wctomb(d, sc);
     }
 
     pd->s = *dp;
     pd->len = (int) (d - *dp);
     *sp = s;
     *dp = d;
-    return *s == f;
+    return *s == (Char)f;
 }
 
 
@@ -171,11 +170,10 @@ void
 parseLS_COLORS(value)
     Char   *value;		/* LS_COLOR variable's value */
 {
-    int     i;
-    size_t  len;
+    size_t  i, len;
     const Char   *v;		/* pointer in value */
     char   *c;			/* pointer in colors */
-    Extension *e;		/* pointer in extensions */
+    Extension *volatile e;	/* pointer in extensions */
     jmp_buf_t osetexit;
 
     (void) &e;
@@ -234,8 +232,8 @@ parseLS_COLORS(value)
 	default:		/* :vl=color: */
 	    if (v[0] && v[1] && (v[2] & CHAR) == '=') {
 		for (i = 0; i < nvariables; i++)
-		    if (variables[i].variable[0] == (v[0] & CHAR) &&
-			variables[i].variable[1] == (v[1] & CHAR))
+		    if ((Char)variables[i].variable[0] == (v[0] & CHAR) &&
+			(Char)variables[i].variable[1] == (v[1] & CHAR))
 			break;
 		if (i < nvariables) {
 		    v += 3;
@@ -264,10 +262,9 @@ static void
 put_color(color)
     Str    *color;
 {
-    extern bool output_raw;	/* PWP: in sh.print.c */
     size_t  i;
-    char   *c = color->s;
-    bool    original_output_raw = output_raw;
+    const char   *c = color->s;
+    int    original_output_raw = output_raw;
 
     output_raw = TRUE;
     for (i = color->len; 0 < i; i--)
@@ -282,9 +279,9 @@ static void
 print_color(fname, len, suffix)
     Char   *fname;
     size_t  len;
-    int     suffix;
+    Char    suffix;
 {
-    int     i;
+    size_t  i;
     char   *filename = short2str(fname);
     char   *last = filename + len;
     Str    *color = &variables[VFile].color;
@@ -301,7 +298,7 @@ print_color(fname, len, suffix)
     default:
 	for (i = 0; i < nvariables; i++)
 	    if (variables[i].suffix != NOS &&
-		variables[i].suffix == suffix) {
+		(Char)variables[i].suffix == suffix) {
 		color = &variables[i].color;
 		break;
 	    }
@@ -329,7 +326,7 @@ void
 print_with_color(filename, len, suffix)
     Char   *filename;
     size_t  len;
-    int    suffix;
+    Char    suffix;
 {
     if (color_context_lsmF &&
 	(haderr ? (didfds ? is2atty : isdiagatty) :
@@ -343,10 +340,10 @@ print_with_color(filename, len, suffix)
 	    put_color(&variables[VNormal].color);
 	    put_color(&variables[VRight].color);
 	}
-	xputchar(suffix);
     }
     else
-	xprintf("\045S%c", filename, suffix);
+	xprintf("%S", filename);
+    xputwchar(suffix);
 }
 
 
diff --git a/contrib/tcsh/tw.comp.c b/contrib/tcsh/tw.comp.c
index 13667d903b06..4199721ecc7e 100644
--- a/contrib/tcsh/tw.comp.c
+++ b/contrib/tcsh/tw.comp.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/tw.comp.c,v 1.34 2004/02/21 20:34:25 christos Exp $ */
+/* $Header: /src/pub/tcsh/tw.comp.c,v 1.37 2004/11/23 02:10:50 christos Exp $ */
 /*
  * tw.comp.c: File completion builtin
  */
@@ -32,7 +32,7 @@
  */
 #include "sh.h"
 
-RCSID("$Id: tw.comp.c,v 1.34 2004/02/21 20:34:25 christos Exp $")
+RCSID("$Id: tw.comp.c,v 1.37 2004/11/23 02:10:50 christos Exp $")
 
 #include "tw.h"
 #include "ed.h"
@@ -44,12 +44,12 @@ struct varent completions;
 static int 	 	  tw_result	__P((Char *, Char **));
 static Char		**tw_find	__P((Char *, struct varent *, int));
 static Char 		 *tw_tok	__P((Char *));
-static bool	 	  tw_pos	__P((Char *, int));
+static int	 	  tw_pos	__P((Char *, int));
 static void	  	  tw_pr		__P((Char **));
 static int	  	  tw_match	__P((Char *, Char *));
 static void	 	  tw_prlist	__P((struct varent *));
 static Char  		 *tw_dollar	__P((Char *,Char **, int, Char *, 
-					     int, const char *));
+					     Char, const char *));
 
 /* docomplete():
  *	Add or list completions in the completion list
@@ -60,8 +60,8 @@ docomplete(v, t)
     Char **v;
     struct command *t;
 {
-    register struct varent *vp;
-    register Char *p;
+    struct varent *vp;
+    Char *p;
     Char **pp;
 
     USE(t);
@@ -109,7 +109,7 @@ static void
 tw_prlist(p)
     struct varent *p;
 {
-    register struct varent *c;
+    struct varent *c;
 
     if (setintr)
 #ifdef BSDSIGS
@@ -149,7 +149,7 @@ static void
 tw_pr(cmp)
     Char **cmp;
 {
-    bool sp, osp;
+    int sp, osp;
     Char *ptr;
 
     for (; *cmp; cmp++) {
@@ -158,7 +158,7 @@ tw_pr(cmp)
 	    sp = Isspace(*ptr);
 	    if (sp && osp)
 		continue;
-	    xputchar(*ptr);
+	    xputwchar(*ptr);
 	    osp = sp;
 	}
 	xputchar('\'');
@@ -175,10 +175,10 @@ tw_pr(cmp)
 static Char **
 tw_find(nam, vp, cmd)
     Char   *nam;
-    register struct varent *vp;
+    struct varent *vp;
     int cmd;
 {
-    register Char **rv;
+    Char **rv;
 
     for (vp = vp->v_left; vp; vp = vp->v_right) {
 	if (vp->v_left && (rv = tw_find(nam, vp, cmd)) != NULL)
@@ -200,7 +200,7 @@ tw_find(nam, vp, cmd)
 /* tw_pos():
  *	Return true if the position is within the specified range
  */
-static bool
+static int
 tw_pos(ran, wno)
     Char *ran;
     int	  wno;
@@ -245,7 +245,7 @@ tw_tok(str)
 	continue;
 
     for (str = bf; *bf && !Isspace(*bf); bf++) {
-	if (ismeta(*bf))
+	if (ismetahash(*bf))
 	    return INVPTR;
 	*bf = *bf & ~QUOTE;
     }
@@ -422,7 +422,7 @@ tw_dollar(str, wl, nwl, buffer, sep, msg)
     Char *str, **wl;
     int nwl;
     Char *buffer;
-    int sep;
+    Char sep;
     const char *msg;
 {
     Char *sp, *bp = buffer, *ebp = &buffer[MAXPATHLEN];
@@ -454,7 +454,8 @@ tw_dollar(str, wl, nwl, buffer, sep, msg)
     if (*sp++ == sep)
 	return sp;
 
-    stderror(ERR_COMPMIS, sep, msg, short2str(str));
+    /* Truncates data if WIDE_STRINGS */
+    stderror(ERR_COMPMIS, (int)sep, msg, short2str(str));
     return --sp;
 } /* end tw_dollar */
 		
@@ -530,7 +531,8 @@ tw_complete(line, word, pat, looking, suf)
 	Char  ran[MAXPATHLEN+1],/* The pattern or range X/<range>/XXXX/ */
 	      com[MAXPATHLEN+1],/* The completion X/XXXXX/<completion>/ */
 	     *pos = NULL;	/* scratch pointer 			*/
-	int   cmd, sep;		/* the command and separator characters */
+	int   cmd;
+        Char  sep;		/* the command and separator characters */
 
 	if (ptr[0] == '\0')
 	    continue;
@@ -559,7 +561,8 @@ tw_complete(line, word, pat, looking, suf)
 
 	sep = ptr[1];
 	if (!Ispunct(sep)) {
-	    stderror(ERR_COMPINV, CGETS(27, 2, "separator"), sep);
+	    /* Truncates data if WIDE_STRINGS */
+	    stderror(ERR_COMPINV, CGETS(27, 2, "separator"), (int)sep);
 	    return TW_ZERO;
 	}
 
@@ -584,7 +587,7 @@ tw_complete(line, word, pat, looking, suf)
 	    *suf = '\0';
 
 #ifdef TDEBUG
-	xprintf("command:    %c\nseparator:  %c\n", cmd, sep);
+	xprintf("command:    %c\nseparator:  %c\n", cmd, (int)sep);
 	xprintf("pattern:    %s\n", short2str(ran));
 	xprintf("completion: %s\n", short2str(com));
 	xprintf("suffix:     ");
diff --git a/contrib/tcsh/tw.decls.h b/contrib/tcsh/tw.decls.h
index 0af6041a1a9d..2cec28318a6f 100644
--- a/contrib/tcsh/tw.decls.h
+++ b/contrib/tcsh/tw.decls.h
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/tw.decls.h,v 3.18 2002/03/08 17:36:47 christos Exp $ */
+/* $Header: /src/pub/tcsh/tw.decls.h,v 3.20 2004/08/08 06:42:29 christos Exp $ */
 /*
  * tw.decls.h: Tenex external declarations
  */
@@ -50,11 +50,11 @@ extern	 int		  t_search		__P((Char *, Char *, COMMAND,
 #endif
 extern	 int		  starting_a_command	__P((Char *, Char *));
 extern	 void		  copyn			__P((Char *, Char *, int));
-extern	 void		  catn			__P((Char *, Char *, int));
+extern	 void		  catn			__P((Char *, const Char *, int));
 extern	 int		  fcompare		__P((Char **, Char **));
 extern	 void		  print_by_column	__P((Char *, Char *[], int, 
 						     int));
-extern	 int		  StrQcmp		__P((Char *, Char *));
+extern	 int		  StrQcmp		__P((const Char *, const Char *));
 extern	 Char		 *tgetenv		__P((Char *));
 
 /*
@@ -117,7 +117,7 @@ extern	 int		  tw_complete		__P((Char *, Char **,
  * tw.color.c
  */
 extern	 void		  set_color_context	__P((void));
-extern	 void		  print_with_color	__P((Char *, size_t, int));
+extern	 void		  print_with_color	__P((Char *, size_t, Char));
 extern	 void		  parseLS_COLORS	__P((Char *));
 #endif /* COLOR_LS_F */
 
diff --git a/contrib/tcsh/tw.h b/contrib/tcsh/tw.h
index b2d97bcab95e..c9c4468796ea 100644
--- a/contrib/tcsh/tw.h
+++ b/contrib/tcsh/tw.h
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/tw.h,v 3.22 2002/03/08 17:36:47 christos Exp $ */
+/* $Header: /src/pub/tcsh/tw.h,v 3.24 2004/11/23 02:10:50 christos Exp $ */
 /*
  * tw.h: TwENEX functions headers
  */
@@ -101,6 +101,12 @@ extern int non_unique_match;
 
 extern int match_unique_match;
 
+extern int InsideCompletion;
+
+extern struct varent completions;
+
+extern int color_context_ls;
+
 #include "tw.decls.h"
 
 #endif /* _h_tw */
diff --git a/contrib/tcsh/tw.help.c b/contrib/tcsh/tw.help.c
index 6c406483a2bd..ea99a9429651 100644
--- a/contrib/tcsh/tw.help.c
+++ b/contrib/tcsh/tw.help.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/tw.help.c,v 3.19 2002/11/21 20:02:01 christos Exp $ */
+/* $Header: /src/pub/tcsh/tw.help.c,v 3.21 2005/01/18 20:24:51 christos Exp $ */
 /* tw.help.c: actually look up and print documentation on a file.
  *	      Look down the path for an appropriate file, then print it.
  *	      Note that the printing is NOT PAGED.  This is because the
@@ -35,18 +35,18 @@
  */
 #include "sh.h"
 
-RCSID("$Id: tw.help.c,v 3.19 2002/11/21 20:02:01 christos Exp $")
+RCSID("$Id: tw.help.c,v 3.21 2005/01/18 20:24:51 christos Exp $")
 
 #include "tw.h"
 #include "tc.h"
 
 
 static int f = -1;
-static	sigret_t	 cleanf		__P((int));
+static	RETSIGTYPE	 cleanf		__P((int));
 static	Char    	*skipslist	__P((Char *));
 static	void		 nextslist 	__P((Char *, Char *));
 
-static char *h_ext[] = {
+static const char *h_ext[] = {
     ".help", ".1", ".8", ".6", "", NULL
 };
 
@@ -56,11 +56,11 @@ do_help(command)
 {
     Char    name[FILSIZ + 1];
     Char   *cmd_p, *ep;
-    char  **sp;
+    const char  **sp;
 
     signalfun_t orig_intr;
     Char    curdir[MAXPATHLEN];	/* Current directory being looked at */
-    register Char *hpath;	/* The environment parameter */
+    Char *hpath;	/* The environment parameter */
     Char    full[MAXPATHLEN];
     char    buf[512];		/* full path name and buffer for read */
     int     len;		/* length of read buffer */
@@ -143,7 +143,7 @@ do_help(command)
     }
 }
 
-static  sigret_t
+static RETSIGTYPE
 /*ARGSUSED*/
 cleanf(snum)
 int snum;
@@ -156,9 +156,6 @@ int snum;
     if (f != -1)
 	(void) close(f);
     f = -1;
-#ifndef SIGVOID
-    return (snum);
-#endif
 }
 
 /* these next two are stolen from CMU's man(1) command for looking down
@@ -173,8 +170,8 @@ int snum;
 
 static void
 nextslist(sl, np)
-    register Char *sl;
-    register Char *np;
+    Char *sl;
+    Char *np;
 {
     if (!*sl)
 	*np = '\000';
@@ -195,7 +192,7 @@ nextslist(sl, np)
 
 static Char *
 skipslist(sl)
-    register Char *sl;
+    Char *sl;
 {
     while (*sl && *sl++ != ':')
 	continue;
diff --git a/contrib/tcsh/tw.init.c b/contrib/tcsh/tw.init.c
index 66439d262c35..30dce51263d2 100644
--- a/contrib/tcsh/tw.init.c
+++ b/contrib/tcsh/tw.init.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/tw.init.c,v 3.29 2002/06/25 19:02:12 christos Exp $ */
+/* $Header: /src/pub/tcsh/tw.init.c,v 3.34 2005/01/05 16:06:15 christos Exp $ */
 /*
  * tw.init.c: Handle lists of things to complete
  */
@@ -32,20 +32,13 @@
  */
 #include "sh.h"
 
-RCSID("$Id: tw.init.c,v 3.29 2002/06/25 19:02:12 christos Exp $")
+RCSID("$Id: tw.init.c,v 3.34 2005/01/05 16:06:15 christos Exp $")
 
 #include "tw.h"
 #include "ed.h"
 #include "tc.h"
 #include "sh.proc.h"
 
-#if !defined(NSIG) && defined(SIGMAX)
-# define NSIG (SIGMAX+1)
-#endif /* !NSIG && SIGMAX */
-#if !defined(NSIG) && defined(_NSIG)
-# define NSIG _NSIG
-#endif /* !NSIG && _NSIG */
-
 #define TW_INCR	128
 
 typedef struct {
@@ -111,7 +104,7 @@ static sigmask_t tw_omask;
 static Char	*tw_str_add		__P((stringlist_t *, int));
 static void	 tw_str_free		__P((stringlist_t *));
 static Char     *tw_dir_next		__P((DIR *));
-static void	 tw_cmd_add 		__P((Char *name));
+static void	 tw_cmd_add 		__P((const Char *name));
 static void 	 tw_cmd_cmd		__P((void));
 static void	 tw_cmd_builtin		__P((void));
 static void	 tw_cmd_alias		__P((void));
@@ -150,7 +143,7 @@ tw_str_add(sl, len)
 		    (Char *) xmalloc((size_t) (sl->tbuff * sizeof(Char)));
 	/* Re-thread the new pointer list, if changed */
 	if (ptr != NULL && ptr != sl->buff) {
-	    int offs = (int) (sl->buff - ptr);
+	    intptr_t offs = sl->buff - ptr;
 	    for (i = 0; i < sl->nlist; i++)
 		sl->list[i] += offs;
 	}
@@ -188,7 +181,7 @@ static Char *
 tw_dir_next(dfd)
     DIR *dfd;
 {
-    register struct dirent *dirp;
+    struct dirent *dirp;
 
     if (dfd == NULL)
 	return NULL;
@@ -206,7 +199,7 @@ tw_dir_next(dfd)
  */
 static void
 tw_cmd_add(name)
-    Char *name;
+    const Char *name;
 {
     int len;
 
@@ -232,10 +225,10 @@ tw_cmd_free()
 static void
 tw_cmd_cmd()
 {
-    register DIR *dirp;
-    register struct dirent *dp;
-    register Char *dir = NULL, *name;
-    register Char **pv;
+    DIR *dirp;
+    struct dirent *dp;
+    Char *dir = NULL, *name;
+    Char **pv;
     struct varent *v = adrof(STRpath);
     struct varent *recexec = adrof(STRrecognize_only_executables);
     int len;
@@ -291,7 +284,7 @@ tw_cmd_cmd()
 static void
 tw_cmd_builtin()
 {
-    register struct biltins *bptr;
+    struct biltins *bptr;
 
     for (bptr = bfunc; bptr < &bfunc[nbfunc]; bptr++)
 	if (bptr->bname)
@@ -310,8 +303,8 @@ tw_cmd_builtin()
 static void
 tw_cmd_alias()
 {
-    register struct varent *p;
-    register struct varent *c;
+    struct varent *p;
+    struct varent *c;
 
     p = &aliases;
     for (;;) {
@@ -501,9 +494,9 @@ tw_shvar_next(dir, flags)
     Char *dir;
     int	 *flags;
 {
-    register struct varent *p;
-    register struct varent *c;
-    register Char *cp;
+    struct varent *p;
+    struct varent *c;
+    Char *cp;
 
     USE(flags);
     USE(dir);
@@ -602,8 +595,6 @@ tw_complete_start(dfd, pat)
     DIR *dfd;
     Char *pat;
 {
-    extern struct varent completions;
-
     USE(pat);
     SETDIR(dfd)
     tw_vptr_start(&completions);
@@ -640,9 +631,9 @@ tw_logname_start(dfd, pat)
 {
     USE(pat);
     SETDIR(dfd)
-#if !defined(_VMS_POSIX) && !defined(WINNT_NATIVE)
+#ifdef HAVE_GETPWENT
     (void) setpwent();	/* Open passwd file */
-#endif /* !_VMS_POSIX && !WINNT_NATIVE */
+#endif
 } /* end tw_logname_start */
 
 
@@ -666,12 +657,11 @@ tw_logname_next(dir, flags)
     USE(flags);
     USE(dir);
     TW_HOLD();
-#if !defined(_VMS_POSIX) && !defined(WINNT_NATIVE)
-    /* ISC does not declare getpwent()? */
-    pw = (struct passwd *) getpwent();
-#else /* _VMS_POSIX || WINNT_NATIVE */
+#ifdef HAVE_GETPWENT
+    pw = getpwent();
+#else
     pw = NULL;
-#endif /* !_VMS_POSIX && !WINNT_NATIVE */
+#endif
     TW_RELS();
 
     if (pw == NULL) {
@@ -694,9 +684,9 @@ tw_logname_end()
 #ifdef YPBUGS
     fix_yp_bugs();
 #endif
-#if !defined(_VMS_POSIX) && !defined(WINNT_NATIVE)
+#ifdef HAVE_GETPWENT
    (void) endpwent();
-#endif /* !_VMS_POSIX && !WINNT_NATIVE */
+#endif
 } /* end tw_logname_end */
 
 
@@ -953,7 +943,7 @@ tw_bind_next(dir, flags)
     Char *dir;
     int *flags;
 {
-    char *ptr;
+    const char *ptr;
     USE(flags);
     if (tw_bind && tw_bind->name) {
 	for (ptr = tw_bind->name, dir = tw_retname;
@@ -993,7 +983,7 @@ tw_limit_next(dir, flags)
     int *flags;
 {
 #ifndef HAVENOLIMIT
-    char *ptr;
+    const char *ptr;
     if (tw_limit && tw_limit->limname) {
 	for (ptr = tw_limit->limname, dir = tw_retname; 
 	     (*dir++ = (Char) *ptr++) != '\0';)
@@ -1031,8 +1021,7 @@ tw_sig_next(dir, flags)
     Char *dir;
     int *flags;
 {
-    char *ptr;
-    extern int nsig;
+    const char *ptr;
     USE(flags);
     for (;tw_index < nsig; tw_index++) {
 
diff --git a/contrib/tcsh/tw.parse.c b/contrib/tcsh/tw.parse.c
index dd6dedc58477..ed9df76761a9 100644
--- a/contrib/tcsh/tw.parse.c
+++ b/contrib/tcsh/tw.parse.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/tw.parse.c,v 3.96 2004/01/23 16:21:33 christos Exp $ */
+/* $Header: /src/pub/tcsh/tw.parse.c,v 3.105 2005/03/03 16:40:53 kim Exp $ */
 /*
  * tw.parse.c: Everyone has taken a shot in this futile effort to
  *	       lexically analyze a csh line... Well we cannot good
@@ -35,7 +35,7 @@
  */
 #include "sh.h"
 
-RCSID("$Id: tw.parse.c,v 3.96 2004/01/23 16:21:33 christos Exp $")
+RCSID("$Id: tw.parse.c,v 3.105 2005/03/03 16:40:53 kim Exp $")
 
 #include "tw.h"
 #include "ed.h"
@@ -89,7 +89,7 @@ int curchoice = -1;
 
 int match_unique_match = FALSE;
 int non_unique_match = FALSE;
-static bool SearchNoDirErr = 0;	/* t_search returns -2 if dir is unreadable */
+static int SearchNoDirErr = 0;	/* t_search returns -2 if dir is unreadable */
 
 /* state so if a completion is interrupted, the input line doesn't get
    nuked */
@@ -97,18 +97,13 @@ int InsideCompletion = 0;
 
 /* do the expand or list on the command line -- SHOULD BE REPLACED */
 
-extern Char NeedsRedraw;	/* from ed.h */
-extern int Tty_raw_mode;
-extern int TermH;		/* from the editor routines */
-extern int lbuffed;		/* from sh.print.c */
-
 static	void	 extract_dir_and_name	__P((Char *, Char *, Char *));
-static	int	 insert_meta		__P((Char *, Char *, Char *, bool));
+static	int	 insert_meta		__P((Char *, Char *, Char *, int));
 static	Char	*tilde			__P((Char *, Char *));
 #ifndef __MVS__
 static  int      expand_dir		__P((Char *, Char *, DIR  **, COMMAND));
 #endif
-static	bool	 nostat			__P((Char *));
+static	int	 nostat			__P((Char *));
 static	Char	 filetype		__P((Char *, Char *));
 static	int	 t_glob			__P((Char ***, int));
 static	int	 c_glob			__P((Char ***));
@@ -423,7 +418,7 @@ tenematch(inputline, num_read, command)
  */
 static int
 t_glob(v, cmd)
-    register Char ***v;
+    Char ***v;
     int cmd;
 {
     jmp_buf_t osetexit;
@@ -477,7 +472,7 @@ t_glob(v, cmd)
  */
 static int
 c_glob(v)
-    register Char ***v;
+    Char ***v;
 {
     Char *pat = **v, *cmd, **av;
     Char dir[MAXPATHLEN+1];
@@ -523,16 +518,14 @@ insert_meta(cp, cpend, word, closequotes)
     Char   *cp;
     Char   *cpend;
     Char   *word;
-    bool    closequotes;
+    int    closequotes;
 {
     Char buffer[2 * FILSIZ + 1], *bptr, *wptr;
     int in_sync = (cp != NULL);
-    int qu = 0;
+    Char qu = 0;
     int ndel = (int) (cp ? cpend - cp : 0);
     Char w, wq;
-#ifdef DSPMBYTE
-    int mbytepos = 1;
-#endif /* DSPMBYTE */
+    int l;
 
     for (bptr = buffer, wptr = word;;) {
 	if (bptr > buffer + 2 * FILSIZ - 5)
@@ -540,9 +533,6 @@ insert_meta(cp, cpend, word, closequotes)
 	  
 	if (cp >= cpend)
 	    in_sync = 0;
-#ifdef DSPMBYTE
-	if (mbytepos == 1)
-#endif /* DSPMBYTE */
 	if (in_sync && !cmap(qu, _ESC) && cmap(*cp, _QF|_ESC))
 	    if (qu == 0 || qu == *cp) {
 		qu ^= *cp;
@@ -556,10 +546,6 @@ insert_meta(cp, cpend, word, closequotes)
 	wq = w & QUOTE;
 	w &= ~QUOTE;
 
-#ifdef DSPMBYTE
-	if (mbytepos == 2)
-	  goto mbyteskip;
-#endif /* DSPMBYTE */
 	if (cmap(w, _ESC | _QF))
 	    wq = QUOTE;		/* quotes are always quoted */
 
@@ -601,18 +587,17 @@ insert_meta(cp, cpend, word, closequotes)
 	    *bptr++ = '\\';
 	    *bptr++ = w;
 	} else {
-#ifdef DSPMBYTE
-	  mbyteskip:
-#endif /* DSPMBYTE */
 	    if (in_sync && *cp++ != w)
 		in_sync = 0;
 	    *bptr++ = w;
-#ifdef DSPMBYTE
-	    if (mbytepos == 1 && Ismbyte1(w))
-	      mbytepos = 2;
-	    else
-	      mbytepos = 1;
-#endif /* DSPMBYTE */
+	    l = NLSSize(wptr, -1);
+	    while (--l > 0) {
+		wptr++;
+		w = *wptr & ~QUOTE;
+		if (in_sync && *cp++ != w)
+		    in_sync = 0;
+		*bptr++ = w;
+	    }
 	}
 	wptr++;
 	if (cmap(qu, _ESC))
@@ -635,7 +620,7 @@ insert_meta(cp, cpend, word, closequotes)
  */
 static int
 is_prefix(check, template)
-    register Char *check, *template;
+    Char *check, *template;
 {
     for (; *check; check++, template++)
 	if ((*check & TRIM) != (*template & TRIM))
@@ -695,9 +680,9 @@ is_prefixmatch(check, template, igncase)
  */
 static int
 is_suffix(check, template)
-    register Char *check, *template;
+    Char *check, *template;
 {
-    register Char *t, *c;
+    Char *t, *c;
 
     for (t = template; *t++;)
 	continue;
@@ -717,10 +702,10 @@ is_suffix(check, template)
  */
 static int
 ignored(item)
-    register Char *item;
+    Char *item;
 {
     struct varent *vp;
-    register Char **cp;
+    Char **cp;
 
     if ((vp = adrof(STRfignore)) == NULL || (cp = vp->vec) == NULL)
 	return (FALSE);
@@ -737,10 +722,10 @@ ignored(item)
  */
 int
 starting_a_command(wordstart, inputline)
-    register Char *wordstart, *inputline;
+    Char *wordstart, *inputline;
 {
-    register Char *ptr, *ncmdstart;
-    int     count;
+    Char *ptr, *ncmdstart;
+    int     count, bsl;
     static  Char
             cmdstart[] = {'`', ';', '&', '(', '|', '\0'},
             cmdalive[] = {' ', '\t', '\'', '"', '<', '>', '\0'};
@@ -770,8 +755,14 @@ starting_a_command(wordstart, inputline)
     for (count = 0; wordstart >= inputline; wordstart--) {
 	if (*wordstart == '\0')
 	    continue;
-	if (Strchr(ncmdstart, *wordstart))
-	    break;
+	if (Strchr(ncmdstart, *wordstart)) {
+	    for (ptr = wordstart, bsl = 0; *(--ptr) == '\\'; bsl++);
+	    if (bsl & 1) {
+		wordstart--;
+		continue;
+	    } else
+		break;
+	}
 	/*
 	 * found white space
 	 */
@@ -819,8 +810,8 @@ recognize(exp_name, item, name_length, numitems, enhanced, igncase)
     int     name_length, numitems, enhanced, igncase;
 {
     Char MCH1, MCH2;
-    register Char *x, *ent;
-    register int len = 0;
+    Char *x, *ent;
+    int len = 0;
 
     if (numitems == 1) {	/* 1st match */
 	copyn(exp_name, item, MAXNAMLEN);
@@ -1367,7 +1358,7 @@ tw_list_items(looking, numitems, list_max)
 
 
     if (max_items || max_rows) {
-	char    	 tc;
+	char    	 tc, *sname;
 	const char	*name;
 	int maxs;
 
@@ -1380,8 +1371,10 @@ tw_list_items(looking, numitems, list_max)
 	    maxs = max_rows;
 	}
 
+	sname = strsave(name);
 	xprintf(CGETS(30, 7, "There are %d %s, list them anyway? [n/y] "),
-		maxs, name);
+		maxs, sname);
+	xfree(sname);
 	flush();
 	/* We should be in Rawmode here, so no \n to catch */
 	(void) read(SHIN, &tc, 1);
@@ -1733,7 +1726,7 @@ static void
 extract_dir_and_name(path, dir, name)
     Char   *path, *dir, *name;
 {
-    register Char *p;
+    Char *p;
 
     p = Strrchr(path, '/');
 #ifdef WINNT_NATIVE
@@ -1786,7 +1779,7 @@ static Char *
 tilde(new, old)
     Char   *new, *old;
 {
-    register Char *o, *p;
+    Char *o, *p;
 
     switch (old[0]) {
     case '~':
@@ -1891,12 +1884,12 @@ expand_dir(dir, edir, dfd, cmd)
  *	This way, things won't grind to a halt when you complete in /afs
  *	or very large directories.
  */
-static bool
+static int
 nostat(dir)
      Char *dir;
 {
     struct varent *vp;
-    register Char **cp;
+    Char **cp;
 
     if ((vp = adrof(STRnostat)) == NULL || (cp = vp->vec) == NULL)
 	return FALSE;
@@ -2033,7 +2026,7 @@ find_rows(items, count, no_file_suffix)
     Char *items[];
     int     count, no_file_suffix;
 {
-    register int i, columns, rows;
+    int i, columns, rows;
     unsigned int maxwidth = 0;
 
     for (i = 0; i < count; i++)	/* find widest string */
@@ -2056,13 +2049,13 @@ find_rows(items, count, no_file_suffix)
  */
 void
 print_by_column(dir, items, count, no_file_suffix)
-    register Char *dir, *items[];
+    Char *dir, *items[];
     int     count, no_file_suffix;
 {
-    register int i, r, c, columns, rows;
-    unsigned int w, maxwidth = 0;
+    int i, r, c, columns, rows;
+    unsigned int w, wx, maxwidth = 0;
     Char *val;
-    bool across;
+    int across;
 
     lbuffed = 0;		/* turn off line buffering */
 
@@ -2070,8 +2063,9 @@ print_by_column(dir, items, count, no_file_suffix)
     across = ((val = varval(STRlistflags)) != STRNULL) && 
 	     (Strchr(val, 'x') != NULL);
 
-    for (i = 0; i < count; i++)	/* find widest string */
-	maxwidth = max(maxwidth, (unsigned int) Strlen(items[i]));
+    for (i = 0; i < count; i++)	{ /* find widest string */
+	maxwidth = max(maxwidth, (unsigned int) NLSStringWidth(items[i]));
+    }
 
     maxwidth += no_file_suffix ? 1 : 2;	/* for the file tag and space */
     columns = TermH / maxwidth;		/* PWP: terminal size change */
@@ -2085,6 +2079,7 @@ print_by_column(dir, items, count, no_file_suffix)
 	    i = across ? (i + 1) : (c * rows + r);
 
 	    if (i < count) {
+		wx = 0;
 		w = (unsigned int) Strlen(items[i]);
 
 #ifdef COLOR_LS_F
@@ -2097,7 +2092,7 @@ print_by_column(dir, items, count, no_file_suffix)
 		else {
 		    /* Print filename followed by '/' or '*' or ' ' */
 		    print_with_color(items[i], w, filetype(dir, items[i]));
-		    w++;
+		    wx++;
 		}
 #else /* ifndef COLOR_LS_F */
 		if (no_file_suffix) {
@@ -2106,15 +2101,17 @@ print_by_column(dir, items, count, no_file_suffix)
 		}
 		else {
 		    /* Print filename followed by '/' or '*' or ' ' */
-		    xprintf("\045S%c", items[i],
+		    xprintf("%-S%c", items[i],
 			    filetype(dir, items[i]));
-		    w++;
+		    wx++;
 		}
 #endif /* COLOR_LS_F */
 
-		if (c < (columns - 1))	/* Not last column? */
+		if (c < (columns - 1)) {	/* Not last column? */
+		    w = (unsigned int) NLSStringWidth(items[i]) + wx;
 		    for (; w < maxwidth; w++)
 			xputchar(' ');
+		}
 	    }
 	    else if (across)
 		break;
@@ -2134,7 +2131,7 @@ print_by_column(dir, items, count, no_file_suffix)
  */
 int
 StrQcmp(str1, str2)
-    register Char *str1, *str2;
+    const Char *str1, *str2;
 {
     for (; *str1 && samecase(*str1 & TRIM) == samecase(*str2 & TRIM); 
 	 str1++, str2++)
@@ -2173,7 +2170,8 @@ fcompare(file1, file2)
  */
 void
 catn(des, src, count)
-    register Char *des, *src;
+    Char *des;
+    const Char *src;
     int count;
 {
     while (--count >= 0 && *des)
@@ -2191,7 +2189,7 @@ catn(des, src, count)
  */
 void
 copyn(des, src, count)
-    register Char *des, *src;
+    Char *des, *src;
     int count;
 {
     while (--count >= 0)
@@ -2210,9 +2208,10 @@ tgetenv(str)
     Char   *str;
 {
     Char  **var;
-    int     len, res;
+    size_t  len;
+    int     res;
 
-    len = (int) Strlen(str);
+    len = Strlen(str);
     /* Search the STR_environ for the entry matching str. */
     for (var = STR_environ; var != NULL && *var != NULL; var++)
 	if (Strlen(*var) >= len && (*var)[len] == '=') {
diff --git a/contrib/tcsh/tw.spell.c b/contrib/tcsh/tw.spell.c
index f3cba9d25f3e..65efded31b08 100644
--- a/contrib/tcsh/tw.spell.c
+++ b/contrib/tcsh/tw.spell.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/tw.spell.c,v 3.15 2002/03/08 17:36:47 christos Exp $ */
+/* $Header: /src/pub/tcsh/tw.spell.c,v 3.17 2004/11/23 02:10:50 christos Exp $ */
 /*
  * tw.spell.c: Spell check words
  */
@@ -32,7 +32,7 @@
  */
 #include "sh.h"
 
-RCSID("$Id: tw.spell.c,v 3.15 2002/03/08 17:36:47 christos Exp $")
+RCSID("$Id: tw.spell.c,v 3.17 2004/11/23 02:10:50 christos Exp $")
 
 #include "tw.h"
 
@@ -46,9 +46,9 @@ spell_me(oldname, oldsize, looking, pat, suf)
 {
     /* The +1 is to fool hp's optimizer */
     Char    guess[FILSIZ + 1], newname[FILSIZ + 1];
-    register Char *new = newname, *old = oldname;
-    register Char *p, *cp, *ws;
-    bool    foundslash = 0;
+    Char *new = newname, *old = oldname;
+    Char *p, *cp, *ws;
+    int    foundslash = 0;
     int     retval;
 
     for (;;) {
@@ -111,7 +111,7 @@ spell_me(oldname, oldsize, looking, pat, suf)
 
 int
 spdist(s, t)
-    register Char *s, *t;
+    Char *s, *t;
 {
     for (; (*s & TRIM) == (*t & TRIM); t++, s++)
 	if (*t == '\0')
diff --git a/contrib/tcsh/vms.termcap.c b/contrib/tcsh/vms.termcap.c
index deef66f73c27..78766902aa25 100644
--- a/contrib/tcsh/vms.termcap.c
+++ b/contrib/tcsh/vms.termcap.c
@@ -1,4 +1,4 @@
-/* $Header: /src/pub/tcsh/vms.termcap.c,v 1.6 2000/06/10 23:32:42 kim Exp $ */
+/* $Header: /src/pub/tcsh/vms.termcap.c,v 1.8 2005/03/03 16:49:16 kim Exp $ */
 /*
  *	termcap.c	1.1	20/7/87		agc	Joypace Ltd
  *
@@ -9,7 +9,7 @@
  *	A public domain implementation of the termcap(3) routines.
  */
 #include "sh.h"
-RCSID("$Id: vms.termcap.c,v 1.6 2000/06/10 23:32:42 kim Exp $")
+RCSID("$Id: vms.termcap.c,v 1.8 2005/03/03 16:49:16 kim Exp $")
 #if defined(_VMS_POSIX) || defined(_OSD_POSIX)
 /*    efth      1988-Apr-29
 
@@ -34,7 +34,9 @@ RCSID("$Id: vms.termcap.c,v 1.6 2000/06/10 23:32:42 kim Exp $")
 char		*capab;		/* the capability itself */
 
 extern char	*getenv();	/* new, improved getenv */
+#ifndef fopen
 extern FILE	*fopen();	/* old fopen */
+#endif
 
 /*
  *	tgetent - get the termcap entry for terminal name, and put it
@@ -271,7 +273,7 @@ char	*cm;
 int	destcol;
 int	destline;
 {
-	register char	*rp;
+	char	*rp;
 	static char	ret[24];
 	int		incr = 0;
 	int 		argno = 0, numval;
@@ -323,15 +325,22 @@ int	destline;
  */
 int
 tputs(cp, affcnt, outc)
-register char	*cp;
+char	*cp;
 int		affcnt;
 int		(*outc)();
 {
+	unsigned long delay = 0;
+
 	if (cp == NULL)
 		return(1);
 	/* do any padding interpretation - left null for MINIX just now */
+	for (delay = 0; *cp && ISDIGIT(*cp) ; cp++)
+		delay = delay * 10 + *cp - '0';
 	while (*cp)
 		(*outc)(*cp++);
+#ifdef _OSD_POSIX
+	usleep(delay*100); /* strictly spoken, it should be *1000 */
+#endif
 	return(1);
 }
 #endif /* _VMS_POSIX || _OSD_POSIX */