Jilles Tjoelker 67e109adbe sh: Do not allow overriding a special builtin with a function. ... This is a syntax error. POSIX does not say explicitly whether defining a function with the same name as a special builtin is allowed, but it does say that it is impossible to call such a function. A special builtin can still be overridden with an alias. This commit is part of a set of changes that will ensure that when something looks like a special builtin to the parser, it is one. (Not the other way around, as it remains possible to call a special builtin named by a variable or other substitution.) Exp-run done by: pav (with some other sh(1) changes)		2010-10-24 22:03:21 +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	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: Use stalloc for arith variable names.	2010-04-25 20:43:19 +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	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	In the spirit of r90111, depend on c89 and remove the "STATIC" macro	2010-10-13 22:18:03 +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	In the spirit of r90111, depend on c89 and remove the "STATIC" macro	2010-10-13 22:18:03 +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	In the spirit of r90111, depend on c89 and remove the "STATIC" macro	2010-10-13 22:18:03 +00:00
expand.h	sh: Constify various strings.	2009-12-24 18:41:14 +00:00
histedit.c	Do not assume in growstackstr() that a "precious" character will be	2010-10-13 23:29:09 +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: Use <stddef.h> rather than <sys/stddef.h>.	2010-10-16 12:40:00 +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	In the spirit of r90111, depend on c89 and remove the "STATIC" macro	2010-10-13 22:18:03 +00:00
main.h	sh: Do not run callers' exception handlers in subshells.	2009-12-25 20:21:35 +00:00
Makefile	We only need to look as far as '..' to find 'test/'.	2010-10-13 23:31:17 +00:00
memalloc.c	Do not assume in growstackstr() that a "precious" character will be	2010-10-13 23:29:09 +00:00
memalloc.h	Do not assume in growstackstr() that a "precious" character will be	2010-10-13 23:29:09 +00:00
miscbltin.c	sh: Fix 'read' if all chars before the first IFS char are backslash-escaped.	2010-09-08 20:35:43 +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: Do not use locale for determining if something is a name.	2010-09-03 22:13:54 +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	In the spirit of r90111, depend on c89 and remove the "STATIC" macro	2010-10-13 22:18:03 +00:00
options.h	sh: Various warning fixes (from WARNS=6 NO_WERROR=1):	2009-12-27 18:04:05 +00:00
output.c	In the spirit of r90111, depend on c89 and remove the "STATIC" macro	2010-10-13 22:18:03 +00:00
output.h	sh: Fix some bugs with backquoted builtins:	2010-01-01 18:17:46 +00:00
parser.c	sh: Do not allow overriding a special builtin with a function.	2010-10-24 22:03:21 +00:00
parser.h	sh: Various warning fixes (from WARNS=6 NO_WERROR=1):	2009-12-27 18:04:05 +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): Clarify subshells/processes for pipelines.	2010-10-16 14:37:56 +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	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	In the spirit of r90111, depend on c89 and remove the "STATIC" macro	2010-10-13 22:18:03 +00:00
var.h	sh: Pass TERM changes to libedit.	2010-06-02 19:16:58 +00:00