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freebsd-skq/bin/sh
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jilles 446838eef9 sh: Fix some bugs with backquoted builtins: 
- correctly handle error output in $(builtin 2>&1), clarify out1/out2 vs
  output/errout in the code
- treat all builtins as regular builtins so errors do not abort the shell
  and variable assignments do not persist
- respect the caller's INTOFF

Some bugs still exist:
- expansion errors may still abort the shell
- some side effects of expansions and builtins persist
2010-01-01 18:17:46 +00:00
..
bltin
Declare echocmd() and testcmd().
2005-08-13 15:04:30 +00:00
funcs
/*- or .\"- or #- to begin license clauses.
2005-01-10 08:39:26 +00:00
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: Fix memory leak when using a variable in arithmetic like $((x)).
2009-11-05 20:44:39 +00:00
arith.h
sh: Constify various strings.
2009-12-24 18:41:14 +00:00
arith.y
sh: arith: Return only 0 and 1 from && and ||.
2009-12-30 15:59:40 +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: Various warning fixes (from WARNS=6 NO_WERROR=1):
2009-12-27 18:04:05 +00:00
cd.h
…
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: Fix some bugs with backquoted builtins:
2010-01-01 18:17:46 +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: Fix some bugs with backquoted builtins:
2010-01-01 18:17:46 +00:00
exec.h
sh: Allow command -pv and command -pV (lookup using _PATH_STDPATH).
2009-12-31 16:13:33 +00:00
expand.c
sh: Fix some bugs with backquoted builtins:
2010-01-01 18:17:46 +00:00
expand.h
sh: Constify various strings.
2009-12-24 18:41:14 +00:00
histedit.c
sh: Various warning fixes (from WARNS=6 NO_WERROR=1):
2009-12-27 18:04:05 +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: Various warning fixes (from WARNS=6 NO_WERROR=1):
2009-12-27 18:04:05 +00:00
jobs.h
Add the POSIX option -p to the jobs builtin command. It prints the PID of the
2006-10-07 16:51:16 +00:00
mail.c
sh: Constify various strings.
2009-12-24 18:41:14 +00:00
mail.h
…
main.c
sh: Various warning fixes (from WARNS=6 NO_WERROR=1):
2009-12-27 18:04:05 +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: Various warning fixes (from WARNS=6 NO_WERROR=1):
2009-12-27 18:04:05 +00:00
mktokens
/*- or .\"- or #- to begin license clauses.
2005-01-10 08:39:26 +00:00
myhistedit.h
sh: Constify various strings.
2009-12-24 18:41:14 +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
/*- or .\"- or #- to begin license clauses.
2005-01-10 08:39:26 +00:00
options.c
sh: Various warning fixes (from WARNS=6 NO_WERROR=1):
2009-12-27 18:04:05 +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 some bugs with backquoted builtins:
2010-01-01 18:17:46 +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(1): document ulimit -w (swapuse rlimit).
2009-12-31 22:33:58 +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: Change varinit to use const better.
2009-12-27 18:32:44 +00:00
var.h
sh: Various warning fixes (from WARNS=6 NO_WERROR=1):
2009-12-27 18:04:05 +00:00