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freebsd-skq/bin/sh
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jilles 00d33feb9d sh: Reduce unnecessary forks with eval. 
The eval special builtin now runs the code with EV_EXIT if it was run
with EV_EXIT itself.

In particular, this eliminates one fork when a command substitution contains
an eval command that ends with an external program or a subshell.

This is similar to what r220978 did for functions.
2011-06-16 21:50:28 +00:00
..
bltin
sh: Fix duplicate prototypes for builtins.
2011-06-13 21:03:27 +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: Fix duplicate prototypes for builtins.
2011-06-13 21:03:27 +00:00
alias.h
sh: Fix duplicate prototypes for builtins.
2011-06-13 21:03:27 +00:00
arith_yacc.c
sh: Remove the "exp" builtin.
2011-05-27 20:53:07 +00:00
arith_yacc.h
sh: Import arithmetic expression code from dash.
2011-02-08 23:18:06 +00:00
arith_yylex.c
Remove unnecessary cast.
2011-03-07 07:31:15 +00:00
arith.h
sh: Fix duplicate prototypes for builtins.
2011-06-13 21:03:27 +00:00
builtins.def
sh: Remove the "exp" builtin.
2011-05-27 20:53:07 +00:00
cd.c
sh: Fix duplicate prototypes for builtins.
2011-06-13 21:03:27 +00:00
cd.h
sh: Fix duplicate prototypes for builtins.
2011-06-13 21:03:27 +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: Allow EV_EXIT through function calls, make {...} <redir more consistent.
2011-04-23 22:28:56 +00:00
eval.c
sh: Reduce unnecessary forks with eval.
2011-06-16 21:50:28 +00:00
eval.h
sh: Fix duplicate prototypes for builtins.
2011-06-13 21:03:27 +00:00
exec.c
sh: Remove clearcmdentry()'s now unused argument.
2011-02-05 14:08:51 +00:00
exec.h
sh: Fix duplicate prototypes for builtins.
2011-06-13 21:03:27 +00:00
expand.c
sh: Add support for named character classes in bracket expressions.
2011-06-15 21:48:10 +00:00
expand.h
sh: Fix duplicate prototypes for builtins.
2011-06-13 21:03:27 +00:00
histedit.c
sh: Fix duplicate prototypes for builtins.
2011-06-13 21:03:27 +00:00
init.h
sh: Remove special code for shell scripts without magic number.
2011-02-04 22:47:55 +00:00
input.c
sh: Reduce more needless differences between error messages.
2011-06-04 15:05:52 +00:00
input.h
sh: Constify various strings.
2009-12-24 18:41:14 +00:00
jobs.c
sh: Fix duplicate prototypes for builtins.
2011-06-13 21:03:27 +00:00
jobs.h
sh: Fix duplicate prototypes for builtins.
2011-06-13 21:03:27 +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: Fix duplicate prototypes for builtins.
2011-06-13 21:03:27 +00:00
main.h
sh: Fix duplicate prototypes for builtins.
2011-06-13 21:03:27 +00:00
Makefile
sh: Import arithmetic expression code from dash.
2011-02-08 23:18:06 +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: Minor optimization to output from ulimit/export/readonly.
2011-05-15 22:09:27 +00:00
mkbuiltins
sh: Fix duplicate prototypes for builtins.
2011-06-13 21:03:27 +00:00
mkinit.c
Fix some typos under bin/
2011-05-22 14:03:46 +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: Add $'quoting' (C-style escape sequences).
2011-05-05 20:55:55 +00:00
mktokens
sh: Remove obsolete token type TENDBQUOTE.
2011-05-22 15:24:56 +00:00
myhistedit.h
sh: Fix duplicate prototypes for builtins.
2011-06-13 21:03:27 +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: Fix duplicate prototypes for builtins.
2011-06-13 21:03:27 +00:00
options.h
sh: Fix duplicate prototypes for builtins.
2011-06-13 21:03:27 +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: Do parameter expansion before printing PS4 (set -x).
2011-06-09 23:12:23 +00:00
parser.h
sh: Do parameter expansion before printing PS4 (set -x).
2011-06-09 23:12:23 +00:00
redir.c
sh: Remove special code for shell scripts without magic number.
2011-02-04 22:47:55 +00:00
redir.h
…
sh.1
sh: Add support for named character classes in bracket expressions.
2011-06-15 21:48:10 +00:00
shell.h
sh: Detect dividing the smallest integer by -1.
2011-02-12 23:44:05 +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
sh: Various updates to the TOUR document.
2011-05-27 16:00:37 +00:00
trap.c
sh: Fix duplicate prototypes for builtins.
2011-06-13 21:03:27 +00:00
trap.h
sh: Fix duplicate prototypes for builtins.
2011-06-13 21:03:27 +00:00
var.c
sh: Fix duplicate prototypes for builtins.
2011-06-13 21:03:27 +00:00
var.h
sh: Fix duplicate prototypes for builtins.
2011-06-13 21:03:27 +00:00