Jilles Tjoelker ebdfd6dc4d sh: If exit is used without args from a trap action, exit on the signal. ... This is useful so that it is easier to exit on a signal than to reset the trap to default and resend the signal. It matches ksh93. POSIX says that 'exit' without args from a trap action uses the exit status from the last command before the trap, which is different from 'exit $?' and matches this if the previous command is assumed to have exited on the signal. If the signal is SIGSTOP, SIGTSTP, SIGTTIN or SIGTTOU, or if the default action for the signal is to ignore it, a normal _exit(2) is done with exit status 128+signal_number.		2011-01-16 13:56:41 +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: Add a function to print warnings (with command name and newline).	2010-12-21 20:47:06 +00:00
alias.h	sh: Constify various strings.	2009-12-24 18:41:14 +00:00
arith_lex.l	sh: arith: Disallow decimal constants starting with 0 (containing 8 or 9).	2010-12-18 23:03:51 +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	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: Add a function to print warnings (with command name and newline).	2010-12-21 20:47:06 +00:00
eval.c	sh: Do not call exitshell() from evalcommand() unless evalcommand() forked	2011-01-05 23:17:29 +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 special %builtin PATH entry.	2011-01-09 21:07:30 +00:00
exec.h	sh: Improve the command builtin:	2010-03-06 16:57:53 +00:00
expand.c	sh: Don't do optimized command substitution if expansions have side effects.	2010-12-28 21:27:08 +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
input.c	In the spirit of r90111, depend on c89 and remove the "STATIC" macro	2010-10-13 22:18:03 +00:00
input.h	sh: Constify various strings.	2009-12-24 18:41:14 +00:00
jobs.c	sh: Add kill builtin.	2010-12-21 22:47:34 +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: Make exit without parameters from EXIT trap POSIX-compliant.	2011-01-08 23:08:13 +00:00
main.h	sh: Do not run callers' exception handlers in subshells.	2009-12-25 20:21:35 +00:00
Makefile	sh: Add kill builtin.	2010-12-21 22:47:34 +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: 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: Remove the check that alpha/name/in_name chars are not CTL* bytes.	2010-11-20 14:30:28 +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	In the spirit of r90111, depend on c89 and remove the "STATIC" macro	2010-10-13 22:18:03 +00:00
nodetypes
options.c	sh: Code size optimizations to buffered output.	2010-11-20 14:14:52 +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: Allow arbitrary large numbers in CHECKSTRSPACE.	2010-12-26 13:25:47 +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: Check if dup2 for redirection from/to a file succeeds.	2010-12-31 18:20:17 +00:00
redir.h
sh.1	sh(1): Explain why it is a bad idea to use aliases in scripts.	2010-12-21 22:48:56 +00:00
shell.h	In the spirit of r90111, depend on c89 and remove the "STATIC" macro	2010-10-13 22:18:03 +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
trap.c	sh: If exit is used without args from a trap action, exit on the signal.	2011-01-16 13:56:41 +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: Check readonly status for assignments on regular builtins.	2011-01-01 13:26:18 +00:00
var.h	sh: Check readonly status for assignments on regular builtins.	2011-01-01 13:26:18 +00:00