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freebsd-skq/bin/sh
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jilles 21076809ad sh: Do not enter consecutive duplicates into the history. 
This simply sets a flag in libedit. It has a shortcoming in that it does not
apply to multi-line commands.

Note that a configuration option for this is not going to happen, but always
having this seems better than not having it. NetBSD has done the same.

PR:		bin/54683
Obtained from:	NetBSD
MFC after:	1 month
2010-08-01 16:37:51 +00:00
..
bltin
…
funcs
…
alias.c
sh: Constify various strings.
2009-12-24 18:41:14 +00:00
alias.h
sh: Constify various strings.
2009-12-24 18:41:14 +00:00
arith_lex.l
sh: Use stalloc for arith variable names.
2010-04-25 20:43:19 +00:00
arith.h
sh: Constify various strings.
2009-12-24 18:41:14 +00:00
arith.y
sh: Use stalloc for arith variable names.
2010-04-25 20:43:19 +00:00
builtins.def
Use -s to flag POSIX's "special built-in" utilities in builtins.def. Add a
2006-04-02 18:43:33 +00:00
cd.c
sh: On startup of the shell, use PWD from the environment if it is valid.
2010-04-17 14:35:46 +00:00
cd.h
sh: On startup of the shell, use PWD from the environment if it is valid.
2010-04-17 14:35:46 +00:00
error.c
sh: Fix some bugs with backquoted builtins:
2010-01-01 18:17:46 +00:00
error.h
sh: Add some __dead2 to indicate functions that do not return.
2009-12-24 20:55:14 +00:00
eval.c
sh: Recognize "--" in . and exec.
2010-05-28 22:40:24 +00:00
eval.h
sh: Various warning fixes (from WARNS=6 NO_WERROR=1):
2009-12-27 18:04:05 +00:00
exec.c
sh: Improve the command builtin:
2010-03-06 16:57:53 +00:00
exec.h
sh: Improve the command builtin:
2010-03-06 16:57:53 +00:00
expand.c
sh: Forget about terminated background processes sooner.
2010-06-29 22:37:45 +00:00
expand.h
sh: Constify various strings.
2009-12-24 18:41:14 +00:00
histedit.c
sh: Do not enter consecutive duplicates into the history.
2010-08-01 16:37:51 +00:00
init.h
…
input.c
sh: Various warning fixes (from WARNS=6 NO_WERROR=1):
2009-12-27 18:04:05 +00:00
input.h
sh: Constify various strings.
2009-12-24 18:41:14 +00:00
jobs.c
sh: Forget about terminated background processes sooner.
2010-06-29 22:37:45 +00:00
jobs.h
sh: Forget about terminated background processes sooner.
2010-06-29 22:37:45 +00:00
mail.c
sh: Constify various strings.
2009-12-24 18:41:14 +00:00
mail.h
…
main.c
sh: Recognize "--" in . and exec.
2010-05-28 22:40:24 +00:00
main.h
sh: Do not run callers' exception handlers in subshells.
2009-12-25 20:21:35 +00:00
Makefile
Reduce the WARNS level to avoid a compiler warning about a variable
2007-11-18 01:53:07 +00:00
memalloc.c
sh: Constify various strings.
2009-12-24 18:41:14 +00:00
memalloc.h
sh: Constify various strings.
2009-12-24 18:41:14 +00:00
miscbltin.c
sh: Various warning fixes (from WARNS=6 NO_WERROR=1):
2009-12-27 18:04:05 +00:00
mkbuiltins
sh: Various warning fixes (from WARNS=6 NO_WERROR=1):
2009-12-27 18:04:05 +00:00
mkinit.c
sh: Various warning fixes (from WARNS=6 NO_WERROR=1):
2009-12-27 18:04:05 +00:00
mknodes.c
sh: Fix crash with empty functions (f() { }) introduced in r196483
2009-08-28 22:41:25 +00:00
mksyntax.c
sh: Partially revert r206146, allowing double-quotes in arithmetic.
2010-04-11 12:24:47 +00:00
mktokens
…
myhistedit.h
sh: Pass TERM changes to libedit.
2010-06-02 19:16:58 +00:00
mystring.c
sh: Various warning fixes (from WARNS=6 NO_WERROR=1):
2009-12-27 18:04:05 +00:00
mystring.h
…
nodes.c.pat
sh: Fix crash with empty functions (f() { }) introduced in r196483
2009-08-28 22:41:25 +00:00
nodetypes
…
options.c
sh: Automatically enable -o emacs in interactive shells with terminals.
2010-04-05 14:15:51 +00:00
options.h
sh: Various warning fixes (from WARNS=6 NO_WERROR=1):
2009-12-27 18:04:05 +00:00
output.c
sh: Constify various strings.
2009-12-24 18:41:14 +00:00
output.h
sh: Fix some bugs with backquoted builtins:
2010-01-01 18:17:46 +00:00
parser.c
sh: Fix crash due to uninitialized here-document.
2010-07-25 22:25:52 +00:00
parser.h
sh: Various warning fixes (from WARNS=6 NO_WERROR=1):
2009-12-27 18:04:05 +00:00
redir.c
Fix some cases where file descriptors from redirections leak to programs.
2009-11-29 22:33:59 +00:00
redir.h
…
sh.1
sh: Forget about terminated background processes sooner.
2010-06-29 22:37:45 +00:00
shell.h
- Fix bugs where the value of arithmetic expansion$((...)) was trucated
2008-04-27 20:46:45 +00:00
show.c
sh: Constify various strings.
2009-12-24 18:41:14 +00:00
show.h
sh: Constify various strings.
2009-12-24 18:41:14 +00:00
TOUR
Correct assorted grammos and typos.
2006-04-16 11:54:01 +00:00
trap.c
trap: do not consider a bad signal name a fatal error.
2009-11-21 20:44:34 +00:00
trap.h
sh: Add some __dead2 to indicate functions that do not return.
2009-12-24 20:55:14 +00:00
var.c
sh: Pass TERM changes to libedit.
2010-06-02 19:16:58 +00:00
var.h
sh: Pass TERM changes to libedit.
2010-06-02 19:16:58 +00:00