Jilles Tjoelker 54ccc8b588 sh(1): Mention possible ambiguities with $(( and ((. ...

In some other shells, things like $((a);(b)) are command substitutions.

Also, there are shells that have an extension ((ARITH)) that evaluates an
arithmetic expression and returns status 1 if the result is zero, 0
otherwise. This extension may lead to ambiguity with two subshells starting
in sequence.

2013-03-24 22:48:45 +00:00

..

bltin

sh: Fix duplicate prototypes for builtins.

2011-06-13 21:03:27 +00:00

funcs

sh: Remove "kill" example function, which is superseded by the kill builtin

2012-01-21 20:39:17 +00:00

alias.c

sh: Fix two issues when an alias is redefined:

2012-11-08 13:33:48 +00:00

alias.h

sh: Fix duplicate prototypes for builtins.

2011-06-13 21:03:27 +00:00

arith_yacc.c

Add prototypes, ANSIfy functions definitions to reduce WARNS=6 output.

2012-01-25 08:42:19 +00:00

arith_yacc.h

sh: Import arithmetic expression code from dash.

2011-02-08 23:18:06 +00:00

arith_yylex.c

Add prototypes, ANSIfy functions definitions to reduce WARNS=6 output.

2012-01-25 08:42:19 +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: Prefer internal nextopt() to libc getopt().

2012-09-15 21:56:30 +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: If a SIGINT or SIGQUIT interrupts "wait", return status 128+sig.

2013-02-23 22:50:57 +00:00

eval.h

sh: Fix execution of multiple statements in a trap when evalskip is set

2012-01-16 11:07:46 +00:00

exec.c

sh: Simplify cd-hash interaction.

2013-01-14 16:40:50 +00:00

exec.h

sh: Expand assignment-like words specially for export/readonly/local.

2012-07-15 10:19:43 +00:00

expand.c

sh: Expand here documents in the current process.

2013-02-03 15:54:57 +00:00

expand.h

sh: Expand here documents in the current process.

2013-02-03 15:54:57 +00:00

histedit.c

sh: Prefer internal nextopt() to libc getopt().

2012-09-15 21:56:30 +00:00

init.h

sh: Remove mkinit's initialization routine.

2013-01-20 12:44:50 +00:00

input.c

sh: Replace an mkinit use with an initialization.

2013-01-19 22:12:08 +00:00

input.h

sh: Remove an unused variable.

2012-11-14 14:08:24 +00:00

jobs.c

sh: Recognize "--" and explicitly reject options in wait builtin.

2013-03-15 20:29:31 +00:00

jobs.h

sh: Remove unused variable in_dowait.

2012-07-15 10:49:16 +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: If a SIGINT or SIGQUIT interrupts "wait", return status 128+sig.

2013-02-23 22:50:57 +00:00

main.h

sh: Make various functions static.

2012-01-01 22:17:12 +00:00

Makefile

Work better with how make/bmake works:

2012-05-24 19:48:15 +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: Prefer our character classification functions to <ctype.h>.

2013-01-31 22:10:57 +00:00

mkbuiltins

Work better with how make/bmake works:

2012-05-24 19:48:15 +00:00

mkinit.c

sh: Remove mkinit's initialization routine.

2013-01-20 12:44:50 +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: Simplify mksyntax and make it fit for cross-compiling.

2013-02-07 22:42:33 +00:00

mktokens

sh: Add case statement fallthrough (with ';&' instead of ';;').

2011-06-17 13:03:49 +00:00

myhistedit.h

sh: Make various functions static.

2012-01-01 22:17:12 +00:00

mystring.c

sh: Remove unused function scopyn().

2012-01-01 22:15:38 +00:00

mystring.h

sh: Remove unused function scopyn().

2012-01-01 22:15:38 +00:00

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

sh: Expand here documents in the current process.

2013-02-03 15:54:57 +00:00

options.c

sh: Remove XXX comment about removing nextopt().

2012-09-08 19:24:03 +00:00

options.h

sh: Add do-nothing -h option.

2011-06-18 23:43:28 +00:00

output.c

sh: Detect and flag write errors on stdout in builtins.

2012-12-12 22:01:10 +00:00

output.h

sh: Detect and flag write errors on stdout in builtins.

2012-12-12 22:01:10 +00:00

parser.c

sh: Fix crash when parsing '{ } &'.

2013-01-13 19:26:33 +00:00

parser.h

sh: Fix a comment.

2013-02-07 21:24:10 +00:00

redir.c

sh: Expand here documents in the current process.

2013-02-03 15:54:57 +00:00

redir.h

…

sh.1

sh(1): Mention possible ambiguities with $(( and ((.

2013-03-24 22:48:45 +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: Remove mkinit's initialization routine.

2013-01-20 12:44:50 +00:00

trap.c

sh: When executing a trap, keep exit status along with evalskip.

2013-03-03 17:33:59 +00:00

trap.h

sh: If a SIGINT or SIGQUIT interrupts "wait", return status 128+sig.

2013-02-23 22:50:57 +00:00

var.c

sh: Remove mkinit's initialization routine.

2013-01-20 12:44:50 +00:00

var.h

sh: Use vfork in a few common cases.

2012-02-04 23:12:14 +00:00