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48 Commits

Author SHA1 Message Date
Sheldon Hearn
c644db6aa2 Improve shell documentation: 
* Consistently misspell built-in as builtin.

* Add a builtin(1) manpage and create builtin(1) MLINKS for all shell
  builtin commands for which no standalone utility exists.  These MLINKS
  replace those that were created for csh(1).

* Add appropriate xrefs for builtin(1) to the csh(1) and sh(1) manpages,
  as well as to the manpages of standalone utilities which are supported
  as shell builtin commands in at least one of the shells. In such
  manpages, explain that similar functionality may be provided as a
  shell builtin command.

* Improve sh(1)'s description of the cd builtin command. Csh(1) already
  describes it adequately. Replace the cd(1) manpage with a builtin(1)
  MLINKS link.

* Clean up some mdoc problems: use Xr instead of literal "foo(n)"; use
  Ic instead of Xr for shell builtin commands.

* Undo English contractions.

Reviewed by:	mpp, rgrimes
 1999-09-08 15:40:46 +00:00
Peter Wemm
2a4562393f $Id$ -> $FreeBSD$ 1999-08-27 23:15:48 +00:00
Kris Kennaway
46be34b902 Various spelling/formatting changes. 
Submitted by: Philippe Charnier <charnier@xp11.frmug.org>
 1999-05-08 10:22:15 +00:00
Warner Losh
426e9c1dcc First set of fixes to keep egcs happy. These include {} around single 
statement if blocks[*] when the else could be ambiguous, not defaulting
to int type and removal of some unused variables.

[*] This is explicitly allowed by style(9) when the single statement
spans more than one line.

Reviewed by: obrien, chuckr
 1999-04-25 21:13:34 +00:00
Warner Losh
0fd975510f Use getcwd in stead of using getwd so that we try harder to avoid 
overflowing a buffer.

Obtained from: Either OpenBSD or a discussion in bugtraq.
 1998-12-16 04:44:32 +00:00
Jacques Vidrine
16c93fc052 Document the printf built-in. 1998-07-27 21:31:19 +00:00
Jacques Vidrine
0bc998d8ab csh built-in printf now expands arguments. e.g. 
printf '%d\n' `echo 23`
now works as expected.
PR:		bin/2969
Submitted by:	Gareth McCaughan <gjm11@dpmms.cam.ac.uk>
 1998-07-27 21:15:52 +00:00
Warner Losh
e00e592a7a Make sure we pass the length - 1 to readlink, since it adds its own 
NUL at the end of the path.
Inspired by: OpenBSD's changes in this area by theo de raadt
 1998-06-09 03:38:43 +00:00
Philippe Charnier
91ac062612 Restore include of sys/types.h and sys/param.h. 1998-05-13 07:29:15 +00:00
Philippe Charnier
cbf6f7d358 Correct use of .Nm and other cosmetics. Add rcsid. Remove unused #inc. 1998-05-06 06:51:42 +00:00
Philippe Charnier
05e61fd508 .Sh AUTHOR -> .Sh AUTHORS 
Use .An/.Aq
 1998-03-19 07:26:37 +00:00
James Raynard
37c77f547a Don't assume sigset_t and int are equivalent. 1998-02-28 10:50:02 +00:00
Steve Price
3de1350407 setpwent now has a void return type, so remove the now bogus cast. 1998-02-01 17:11:07 +00:00
Eivind Eklund
007d33500e Remove simultaneous include of <sys/param.h> and <sys/types.h>. 
Reorder includes to be alphabetical some places since I already was in
here.
 1997-12-10 22:18:54 +00:00
Eivind Eklund
186741ecdb save errno in sigchld handler 
Obtained from:	Theo deRaadt <theo@openbsd.org> (OpenBSD rev 1.6)
 1997-10-07 16:43:16 +00:00
Eivind Eklund
ea3a01d31d vsprintf -> vnsprintf paranoia. 
Obtained from:	Todd Miller <millert@openbsd.org> (OpenBSD rev 1.3)
 1997-10-07 16:33:22 +00:00
Eivind Eklund
13a71f5d9b Don't honor $HOME if >= MAXPATHLEN 
Obtained from:	Todd Miller <millert@openbsd.org> (OpenBSD csh.c rev 1.3 and 1.4)
 1997-10-07 16:27:48 +00:00
Steve Price
880fdc3dd9 More minor nits (mostly using memove instead of memcpy). 1997-08-08 00:54:05 +00:00
Steve Price
242fa23c9c More $@ -> ${.TARGET} that I missed earlier. 1997-08-08 00:49:25 +00:00
Steve Price
380fdd7d7e Changes include: sccsid -> rcsid, bcopy -> memcpy, don't use the 
register keyword, and -Wall cleaning.

Obtained from: similar changes in NetBSD
 1997-08-07 21:42:17 +00:00
Peter Wemm
b97fa2ef50 Revert $FreeBSD$ to $Id$ 1997-02-22 14:13:04 +00:00
Jordan K. Hubbard
1130b656e5 Make the long-awaited change from $Id$ to $FreeBSD$ 
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore.  This update would have been
insane otherwise.
 1997-01-14 07:20:47 +00:00
Wolfram Schneider
af20215665 Sort cross references. 1997-01-13 00:25:51 +00:00
Andrey A. Chernov
a082293830 Replace collate_range_cmp call with its code 1996-10-31 07:22:48 +00:00
Wolfram Schneider
e83201b43a delete doubled words, e.g.: "the the" -> "the" 1996-10-05 22:27:30 +00:00
Bruce Evans
e56fdba452 Close files up to getdtablesize() instead of up to NOFILE. 
csh was one of the 3 programs in /usr/src that (mis)used NOFILE.
 1996-09-28 14:32:01 +00:00
Andrey A. Chernov
a1a0a1f9c7 Convert to newly added collate compare function 1996-08-12 21:32:15 +00:00
Andrey A. Chernov
072acff80a Use collate for alpha character ranges 1996-08-12 02:08:43 +00:00
Andrey A. Chernov
b4814a03fc Fix unsetenv of locale variable 1996-08-11 23:10:38 +00:00
Mike Pritchard
157f653e98 Fix some minor formatting problems in some examples. 
Obtained from:  Partially obtained from NetBSD-bugs mailing list
 1996-07-03 01:28:34 +00:00
Mike Pritchard
e229ffb7e9 Correct some cross references and some path names. 1996-04-06 09:47:30 +00:00
Andrey A. Chernov
fb241711f7 Add missing reaction on LC_ALL and LC_COLLATE 1995-10-23 23:08:26 +00:00
Andrey A. Chernov
cc684979ea Fix csh to determine event number properly, i.e. stop by ^*-% too. 
This fix match with what manpage said and other systems csh's do.
Submitted by: Bill Fenner <fenner@parc.xerox.com>
 1995-08-10 05:13:42 +00:00
Andrey A. Chernov
e985fb8ec7 Move first PATH initialization after sensing for interactive, 
first relative path warning was disabled in old case
 1995-07-07 23:14:36 +00:00
Andrey A. Chernov
f70e927c09 Do the same check for interactive shell (PATH warning) 
like in csh.c
 1995-07-07 23:13:11 +00:00
Andrey A. Chernov
e4cff55ea3 Produce importpath warning only for true interactive shells, 
close PR 598
 1995-07-07 22:45:26 +00:00
Andrey A. Chernov
e77fe975bb Additionly print strerror(errno), when getwd() fails to start 
in initial directory.
Obtained from: idea from NetBSD
 1995-06-18 14:34:48 +00:00
Andrey A. Chernov
32d0c07493 Fix error: 
which /bin/ls
.//bin/ls
Obtained from: NetBSD
 1995-06-18 14:20:16 +00:00
Andrey A. Chernov
f3e38b1c4c When filec active, TCSANOW was used in any case instead of 
sensing TCSADRAIN/TCSAFLUSH
Obtained from: NetBSD
 1995-06-18 14:08:44 +00:00
Rodney W. Grimes
2162b2d226 Remove trailing whitespace. 
Reviewed by:	phk
 1995-05-30 00:07:29 +00:00
Andrey A. Chernov
47f4474b4e Describe -m option 1995-05-06 13:52:29 +00:00
Joerg Wunsch
0fd510b71a You will find enclosed some changes to make gcc -Wall more happy in 
/usr/src/bin. Note that some patches are still needed in that directory.

I (Joerg) finished most of Philippe's cleanup.  /bin/sh will still
need *allot* of work, however.

Submitted by:	charnier@lirmm.fr (Philippe Charnier)
 1995-03-19 13:29:28 +00:00
Jordan K. Hubbard
b5886db230 1000000 usec -> 1 sec 0 usec; fix. 
Submitted by:	"Philippe Charnier" <charnier@lirmm.fr>
 1995-02-16 09:17:27 +00:00
David Greenman
89730b290a Added $Id$ 1994-09-24 02:59:15 +00:00
Jordan K. Hubbard
db6ec19933 The handling of err.h and const.h were in a real tangle and didn't 
work if you didn't explicitly depend first; this should both simplify
things and make it work in all circumstances.
Reviewed by:
Submitted by:
 1994-08-07 21:28:27 +00:00
Garrett Wollman
94d4493832 Fix some dependency bobbles. 1994-08-06 01:51:03 +00:00
Garrett Wollman
67c22e7195 Fix makefiles for our macros. 1994-08-05 17:02:31 +00:00
Rodney W. Grimes
4b88c807ea BSD 4.4 Lite bin Sources 1994-05-26 06:18:55 +00:00