jilles 91789615b4 sh: Save/restore changed variables in optimized command substitution. ...

In optimized command substitution, save and restore any variables changed by
expansions (${var=value} and $((var=assigned))), instead of trying to
determine if an expansion may cause such changes.

If $! is referenced in optimized command substitution, do not cause jobs to
be remembered longer.

This fixes $(jobs $!) again, simplifies the man page and shortens the code.

2011-06-12 23:06:04 +00:00

..

cat

…

chflags

mdoc: drop redundant .Pp and .LP calls

2010-10-08 12:40:16 +00:00

chio

Zero struct before reading from it

2010-06-02 09:34:41 +00:00

chmod

Update sticky(7) cross references.

2011-05-13 16:29:57 +00:00

cp

Don't try to copy a socket after "xxx is a socket (not copied)." message.

2010-06-05 08:50:39 +00:00

csh

When WITH_ICONV is set, use our in-tree iconv.

2011-02-26 18:54:54 +00:00

date

Explain that setting an absolute day value can fail and that the month should

2010-06-04 06:56:58 +00:00

dd

…

df

Fix typos - remove duplicate "the".

2011-02-21 09:01:34 +00:00

domainname

…

echo

echo(1): Clarify portability and mention literal "--" handling.

2010-11-12 22:43:40 +00:00

ed

Fix some typos under bin/

2011-05-22 14:03:46 +00:00

expr

expr(1): Add sh(1) versions of examples, remove an incorrect example.

2010-09-09 21:59:53 +00:00

getfacl

More mdoc nitpicking to improve compatibility to mdocml

2010-06-11 06:04:07 +00:00

hostname

…

kenv

mdoc(7) markup.

2011-02-21 16:03:39 +00:00

kill

kill: Note that this is used both as a normal program and a shell builtin.

2011-03-01 21:48:22 +00:00

ln

bin: Prefer strrchr() to rindex().

2011-03-15 22:22:11 +00:00

ls

Update sticky(7) cross references.

2011-05-13 16:29:57 +00:00

mkdir

…

mv

…

pax

Fix a bunch of typos and a couple of whitespace nits.

2011-05-22 14:03:38 +00:00

pkill

Make sys_signame upper case.

2011-02-04 16:40:50 +00:00

ps

Fix some typos under bin/

2011-05-22 14:03:46 +00:00

pwait

mdoc: order prologue macros consistently by Dd/Dt/Os

2010-04-14 19:08:06 +00:00

pwd

…

rcp

Change all our own code to use st_*tim instead of st_*timespec.

2010-03-28 13:16:08 +00:00

realpath

…

rm

bin: Prefer strrchr() to rindex().

2011-03-15 22:22:11 +00:00

rmail

…

rmdir

…

setfacl

Make it possible to use permission sets (full_set, modify_set, read_set

2011-04-09 07:42:25 +00:00

sh

sh: Save/restore changed variables in optimized command substitution.

2011-06-12 23:06:04 +00:00

sleep

Document the new argument parser for sleep(1) and SIGINFO behaviour.

2010-08-02 10:59:23 +00:00

stty

Don't call -f option's argument "stdin".

2011-05-03 10:08:11 +00:00

sync

…

test

bin: Prefer strrchr() to rindex().

2011-03-15 22:22:11 +00:00

uuidgen

…

Makefile

Merge from tbemd:

2010-09-13 01:29:51 +00:00

Makefile.inc

…