Jilles Tjoelker 16d8c5ec5d sh: Remove setting variables from dotcmd/exportcmd. ... It is already done by evalcommand(), unless special-ness has been removed, in which case variable assignments should not persist. (These are currently always special builtins, but this will change later: command builtin, command substitution.) This also fixes a memory leak when calling . with variable assignments. Example: valgrind --leak-check=full sh -c 'x=1 . /dev/null; x=2'		2009-12-24 15:14:22 +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	be more type correct and align local ckmalloc() with its underlying malloc(3) by using a "size_t" instead of an "int" argument	2009-06-01 10:50:17 +00:00
alias.h	Remove clause 3 from the UCB licenses.	2004-04-06 20:06:54 +00:00
arith_lex.l	sh: Fix memory leak when using a variable in arithmetic like $((x)).	2009-11-05 20:44:39 +00:00
arith.h	- Fix bugs where the value of arithmetic expansion$((...)) was trucated	2008-04-27 20:46:45 +00:00
arith.y	- Fix bugs where the value of arithmetic expansion$((...)) was trucated	2008-04-27 20:46:45 +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	Handle current work directories of arbitrary length. The argument to cd	2009-11-21 14:53:22 +00:00
cd.h	Remove clause 3 from the UCB licenses.	2004-04-06 20:06:54 +00:00
error.c	Fix various things about SIGINT handling:	2009-11-22 18:23:30 +00:00
error.h	Fix various things about SIGINT handling:	2009-11-22 18:23:30 +00:00
eval.c	Fix some cases where file descriptors from redirections leak to programs.	2009-11-29 22:33:59 +00:00
eval.h	Avoid leaving unnecessary waiting shells in many forms of sh -c COMMAND.	2009-06-13 21:17:45 +00:00
exec.c	sh: Send the "xyz: not found" message to redirected fd 2.	2009-10-06 22:00:14 +00:00
exec.h	sh: Fix crash when undefining or redefining a currently executing function.	2009-08-23 21:09:46 +00:00
expand.c	sh: Exempt $@ and $* from set -u	2009-10-24 21:20:04 +00:00
expand.h	Remove clause 3 from the UCB licenses.	2004-04-06 20:06:54 +00:00
histedit.c	sh: Some changes to stderr flushing:	2009-11-21 14:28:32 +00:00
init.h	Remove clause 3 from the UCB licenses.	2004-04-06 20:06:54 +00:00
input.c	sh: Ensure the same command input file is on top after executing a builtin.	2009-11-22 14:04:20 +00:00
input.h	sh: Ensure the same command input file is on top after executing a builtin.	2009-11-22 14:04:20 +00:00
jobs.c	sh: Some changes to stderr flushing:	2009-11-21 14:28:32 +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	Include missing headers.	2005-08-13 08:26:58 +00:00
mail.h	Remove clause 3 from the UCB licenses.	2004-04-06 20:06:54 +00:00
main.c	sh: Remove setting variables from dotcmd/exportcmd.	2009-12-24 15:14:22 +00:00
main.h	Remove clause 3 from the UCB licenses.	2004-04-06 20:06:54 +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	be more type correct and align local ckmalloc() with its underlying malloc(3) by using a "size_t" instead of an "int" argument	2009-06-01 10:50:17 +00:00
memalloc.h	be more type correct and align local ckmalloc() with its underlying malloc(3) by using a "size_t" instead of an "int" argument	2009-06-01 10:50:17 +00:00
miscbltin.c	Usermode portion of the support for swap allocation accounting:	2009-06-23 20:57:27 +00:00
mkbuiltins	Use -s to flag POSIX's "special built-in" utilities in builtins.def. Add a	2006-04-02 18:43:33 +00:00
mkinit.c	be more type correct and align local ckmalloc() with its underlying malloc(3) by using a "size_t" instead of an "int" argument	2009-06-01 10:50:17 +00:00
mknodes.c	sh: Fix crash with empty functions (f() { }) introduced in r196483	2009-08-28 22:41:25 +00:00
mksyntax.c	use explicit 'unsigned int' instead of just the implicit-style 'unsigned' to make linting tools (e.g. FlexeLint) happy, too	2009-06-01 11:38:38 +00:00
mktokens	/*- or .\"- or #- to begin license clauses.	2005-01-10 08:39:26 +00:00
myhistedit.h	Remove clause 3 from the UCB licenses.	2004-04-06 20:06:54 +00:00
mystring.c	Remove clause 3 from the UCB licenses.	2004-04-06 20:06:54 +00:00
mystring.h	Remove clause 3 from the UCB licenses.	2004-04-06 20:06:54 +00:00
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	Fix a bug in r177497 which caused the getopts state to be reset when 'set'	2008-08-27 20:16:06 +00:00
options.h	Remove clause 3 from the UCB licenses.	2004-04-06 20:06:54 +00:00
output.c	sh: Some changes to stderr flushing:	2009-11-21 14:28:32 +00:00
output.h	sh: Some changes to stderr flushing:	2009-11-21 14:28:32 +00:00
parser.c	Fix various things about SIGINT handling:	2009-11-22 18:23:30 +00:00
parser.h	Expand $LINENO to the current line number. This is required by SUSv3's "User	2008-05-15 19:55:27 +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	Remove clause 3 from the UCB licenses.	2004-04-06 20:06:54 +00:00
sh.1	sh: Exempt $@ and $* from set -u	2009-10-24 21:20:04 +00:00
shell.h	- Fix bugs where the value of arithmetic expansion$((...)) was trucated	2008-04-27 20:46:45 +00:00
show.c	Output something reasonable for regular and expanded here-documents.	2006-04-14 13:59:03 +00:00
show.h	Remove clause 3 from the UCB licenses.	2004-04-06 20:06:54 +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	Don't skip forking for an external command if any traps are active.	2009-06-13 21:10:41 +00:00
var.c	sh: Remove setting variables from dotcmd/exportcmd.	2009-12-24 15:14:22 +00:00
var.h	Implement the PS4 variable which is defined by the POSIX User Portability	2006-06-15 07:00:49 +00:00