Jilles Tjoelker 03b3a844d0 sh: Set $? to 0 for background commands. ... For backgrounded pipelines and subshells, the previous value of $? was being preserved, which is incorrect. For backgrounded simple commands containing a command substitution, the status of the last command substitution was returned instead of 0. If fork() fails, this is an error.		2011-04-25 20:54:12 +00:00
..
bltin	sh: Add kill builtin.	2010-12-21 22:47:34 +00:00
funcs	sh: Update the suspend example for the change of the job control flag	2010-11-13 22:20:46 +00:00
alias.c	sh: Remove special code for shell scripts without magic number.	2011-02-04 22:47:55 +00:00
alias.h	sh: Remove special code for shell scripts without magic number.	2011-02-04 22:47:55 +00:00
arith_yacc.c	sh: Fix some warnings in code for arithmetic expressions.	2011-03-05 13:27:13 +00:00
arith_yacc.h	sh: Import arithmetic expression code from dash.	2011-02-08 23:18:06 +00:00
arith_yylex.c	Remove unnecessary cast.	2011-03-07 07:31:15 +00:00
arith.h	sh: Import arithmetic expression code from dash.	2011-02-08 23:18:06 +00:00
builtins.def	sh: Add kill builtin.	2010-12-21 22:47:34 +00:00
cd.c	sh: Add a function to print warnings (with command name and newline).	2010-12-21 20:47:06 +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: Add a function to print warnings (with command name and newline).	2010-12-21 20:47:06 +00:00
error.h	sh: Allow EV_EXIT through function calls, make {...} <redir more consistent.	2011-04-23 22:28:56 +00:00
eval.c	sh: Set $? to 0 for background commands.	2011-04-25 20:54:12 +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: Remove clearcmdentry()'s now unused argument.	2011-02-05 14:08:51 +00:00
exec.h	sh: Remove clearcmdentry()'s now unused argument.	2011-02-05 14:08:51 +00:00
expand.c	Fix typos - remove duplicate "the".	2011-02-21 09:01:34 +00:00
expand.h	sh: Don't do optimized command substitution if expansions have side effects.	2010-12-28 21:27:08 +00:00
histedit.c	sh: Properly restore exception handler in fc.	2010-12-29 19:39:51 +00:00
init.h	sh: Remove special code for shell scripts without magic number.	2011-02-04 22:47:55 +00:00
input.c	sh: Remove special code for shell scripts without magic number.	2011-02-04 22:47:55 +00:00
input.h	sh: Constify various strings.	2009-12-24 18:41:14 +00:00
jobs.c	sh: Remove special code for shell scripts without magic number.	2011-02-04 22:47:55 +00:00
jobs.h	sh: Forget about terminated background processes sooner.	2010-06-29 22:37:45 +00:00
mail.c	Consistently use "STATIC" for all functions in order to be able to set	2010-10-13 04:01:01 +00:00
mail.h
main.c	sh: Allow EV_EXIT through function calls, make {...} <redir more consistent.	2011-04-23 22:28:56 +00:00
main.h	sh: Do not run callers' exception handlers in subshells.	2009-12-25 20:21:35 +00:00
Makefile	sh: Import arithmetic expression code from dash.	2011-02-08 23:18:06 +00:00
memalloc.c	sh: Follow-up to r216743, grabstackblock() can be replaced with stalloc().	2011-01-09 22:47:58 +00:00
memalloc.h	sh: Follow-up to r216743, grabstackblock() can be replaced with stalloc().	2011-01-09 22:47:58 +00:00
miscbltin.c	sh: Code size optimizations to "stack string" memory allocation:	2010-11-23 22:17:39 +00:00
mkbuiltins	sh: Various warning fixes (from WARNS=6 NO_WERROR=1):	2009-12-27 18:04:05 +00:00
mkinit.c	sh: Remove special code for shell scripts without magic number.	2011-02-04 22:47:55 +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: Remove the check that alpha/name/in_name chars are not CTL* bytes.	2010-11-20 14:30:28 +00:00
mktokens	/*- or .\"- or #- to begin license clauses.	2005-01-10 08:39:26 +00:00
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	In the spirit of r90111, depend on c89 and remove the "STATIC" macro	2010-10-13 22:18:03 +00:00
nodetypes	/*- or .\"- or #- to begin license clauses.	2005-01-10 08:39:26 +00:00
options.c	sh: Check setuid()/setgid() return values.	2011-04-25 10:14:29 +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: Use vsnprintf() rather than crafting our own in fmtstr().	2010-12-11 17:47:27 +00:00
output.h	sh: Code size optimizations to buffered output.	2010-11-20 14:14:52 +00:00
parser.c	sh: Do not word split "${#parameter}".	2011-04-20 22:24:54 +00:00
parser.h	sh: Do IFS splitting on word in ${v+word} and ${v-word}.	2010-10-29 13:42:18 +00:00
redir.c	sh: Remove special code for shell scripts without magic number.	2011-02-04 22:47:55 +00:00
redir.h
sh.1	sh(1): Describe subshell environment, command substitution more correctly.	2011-03-20 23:52:45 +00:00
shell.h	sh: Detect dividing the smallest integer by -1.	2011-02-12 23:44:05 +00:00
show.c	In the spirit of r90111, depend on c89 and remove the "STATIC" macro	2010-10-13 22:18:03 +00:00
show.h	sh: Constify various strings.	2009-12-24 18:41:14 +00:00
TOUR	sh: Remove special code for shell scripts without magic number.	2011-02-04 22:47:55 +00:00
trap.c	sh: Remove special code for shell scripts without magic number.	2011-02-04 22:47:55 +00:00
trap.h	sh: Make exit without parameters from EXIT trap POSIX-compliant.	2011-01-08 23:08:13 +00:00
var.c	sh: Remove special code for shell scripts without magic number.	2011-02-04 22:47:55 +00:00
var.h	sh: Check readonly status for assignments on regular builtins.	2011-01-01 13:26:18 +00:00