Jilles Tjoelker 9f5a68a002 sh: Remove the herefd hack. ... The herefd hack wrote out partial here documents while expanding them. It seems unnecessary complication given that other expansions just allocate memory. It causes bugs because the stack is also used for intermediate results such as arithmetic expressions. Such places should disable herefd for the duration but not all of them do, and I prefer removing the need for disabling herefd to disabling it everywhere needed. Here documents larger than 1024 bytes will use a bit more CPU time and memory. Additionally this allows a later change to expand here documents in the current shell environment. (This is faster for small here documents but also changes behaviour.) Obtained from: dash		2010-12-12 00:07:27 +00:00
..
bltin	sh: Add binary buffered output for use by the printf builtin.	2010-11-14 15:31:59 +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	In the spirit of r90111, depend on c89 and remove the "STATIC" macro	2010-10-13 22:18:03 +00:00
alias.h	sh: Constify various strings.	2009-12-24 18:41:14 +00:00
arith_lex.l	sh: Pass multiple bytes at a time to lex.	2010-11-23 20:46:06 +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 printf builtin.	2010-11-19 12:56:13 +00:00
cd.c	sh: Code size optimizations to "stack string" memory allocation:	2010-11-23 22:17:39 +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	In the spirit of r90111, depend on c89 and remove the "STATIC" macro	2010-10-13 22:18:03 +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: Code size optimizations to "stack string" memory allocation:	2010-11-23 22:17:39 +00:00
eval.h	sh: Various warning fixes (from WARNS=6 NO_WERROR=1):	2009-12-27 18:04:05 +00:00
exec.c	In the spirit of r90111, depend on c89 and remove the "STATIC" macro	2010-10-13 22:18:03 +00:00
exec.h	sh: Improve the command builtin:	2010-03-06 16:57:53 +00:00
expand.c	sh: Remove the herefd hack.	2010-12-12 00:07:27 +00:00
expand.h	sh: Do IFS splitting on word in ${v+word} and ${v-word}.	2010-10-29 13:42:18 +00:00
histedit.c	sh: Code size optimizations to "stack string" memory allocation:	2010-11-23 22:17:39 +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: Improve internal-representation-to-text code to avoid binary output.	2010-12-06 23:49:27 +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: Code size optimizations to buffered output.	2010-11-20 14:14:52 +00:00
main.h	sh: Do not run callers' exception handlers in subshells.	2009-12-25 20:21:35 +00:00
Makefile	sh: Add printf builtin.	2010-11-19 12:56:13 +00:00
memalloc.c	sh: Remove the herefd hack.	2010-12-12 00:07:27 +00:00
memalloc.h	sh: Remove the herefd hack.	2010-12-12 00:07:27 +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: Code size optimizations to "stack string" memory allocation:	2010-11-23 22:17:39 +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 whether dup2 was successful for >&FD and <&FD.	2010-10-24 20:09:49 +00:00
redir.h
sh.1	sh(1): Clean up documentation of built-in commands.	2010-12-03 23:24:27 +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	Correct assorted grammos and typos.	2006-04-16 11:54:01 +00:00
trap.c	In the spirit of r90111, depend on c89 and remove the "STATIC" macro	2010-10-13 22:18:03 +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: Code size optimizations to buffered output.	2010-11-20 14:14:52 +00:00
var.h	sh: Pass TERM changes to libedit.	2010-06-02 19:16:58 +00:00