Jilles Tjoelker 8999a290ab sh: Fix executing wrong command with ${unsetvar#$(cmdsubst)}$(cmdsubst). ... The parsed internal representation of words consists of a byte string with a list of nodes (commands in command substitution). Each unescaped CTLBACKQ or CTLBACKQ | CTLQUOTE byte corresponds to an entry in the list. If param in ${param#%##%%word} is not set, the word is not expanded (in a deviation of POSIX shared with other ash variants and ksh93). Erroneously, the pointer in the list of commands (argbackq) was not advanced. This caused the wrong command to be executed later if the outer word contained another command substitution. Example: echo "${unsetvar#$(echo a)}$(echo b)" wrote "a" but should write "b". MFC after: 1 week		2017-03-10 16:04:00 +00:00
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bltin	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
funcs	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
tests	sh: Fix executing wrong command with ${unsetvar#$(cmdsubst)}$(cmdsubst).	2017-03-10 16:04:00 +00:00
alias.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
alias.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
arith_yacc.c	sh: Remove two redundant (uintmax_t) casts.	2014-08-20 20:15:43 +00:00
arith_yacc.h	sh: Fix compiler warnings related to duplicate or missing declarations.	2015-03-01 21:46:55 +00:00
arith_yylex.c	sh: Fix compiler warnings related to duplicate or missing declarations.	2015-03-01 21:46:55 +00:00
arith.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
builtins.def	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
cd.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
cd.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
error.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
error.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
eval.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
eval.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
exec.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
exec.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
expand.c	sh: Fix executing wrong command with ${unsetvar#$(cmdsubst)}$(cmdsubst).	2017-03-10 16:04:00 +00:00
expand.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
histedit.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
input.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
input.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
jobs.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
jobs.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
mail.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
mail.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
main.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
main.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
Makefile	bin: normalize paths using SRCTOP-relative paths or :H when possible	2017-03-04 11:31:08 +00:00
Makefile.depend	DIRDEPS_BUILD: Regenerate without local dependencies.	2016-02-24 17:20:11 +00:00
memalloc.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
memalloc.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
miscbltin.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
mkbuiltins	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
mknodes.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
mksyntax.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
mktokens	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
myhistedit.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
mystring.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
mystring.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
nodes.c.pat	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
nodetypes	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
options.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
options.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
output.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
output.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
parser.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
parser.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
redir.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
redir.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
sh.1	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
shell.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
show.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
show.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
TOUR	sh: Remove mkinit.	2013-07-25 15:08:41 +00:00
trap.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
trap.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
var.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
var.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00