kre 7aa4a7e25f Avoid a core dump if a child process that is not one of our ... children happens to exit while we are waiting for another child to exit. This can happen with code like sh -c ' sleep 5 & exec sh -c "sleep 10 & wait !$" ' when the inner "sh" is waiting for the 10 second sleep to be done, the 5 second sleep started earlier terminates. It is a child of our process, as the inner shell is the same process as the outer one, but not a known child (the inner shell has no idea what the outer one did before it started). This was observed in the wild by Martijn Dekker (where the outer shell was bash but that's irrelevant). XXX pullup -9		2020-02-07 02:06:12 +00:00
..
cat	Add cross reference to tac(1).	2017-10-02 08:24:17 +00:00
chio	typo: unvalid -> invalid	2017-10-16 17:08:35 +00:00
chmod	Use Ex.	2017-07-04 06:46:51 +00:00
cp	PR/54564: Jan Schaumann: cp of a fifo yields an empty file	2019-09-23 18:01:09 +00:00
csh	bin/csh: Fix the -Wclobber warning.	2020-02-05 20:06:17 +00:00
date	Remove trailing whitespace and Tn macro.	2018-01-27 18:59:38 +00:00
dd	copy libc's swab.c into dd as dd_swab(), and remove the restrict.	2019-10-04 08:57:37 +00:00
df	we don't need root anymore.	2019-09-23 15:24:44 +00:00
domainname	Use __dead	2011-08-29 14:51:17 +00:00
echo	Use Ex.	2017-07-04 06:46:51 +00:00
ed	Unifdef compatibility for broken realloc.	2019-01-04 19:13:58 +00:00
expr	Add a missing check to handle correctly 0 * 0 in expr(1)	2018-06-27 17:23:36 +00:00
hostname	Remove options added in 1.18, commitid: UhxHPgtT2Pzeg4Yw due to some	2014-02-13 12:00:29 +00:00
kill	Reverse a decision made when the printsignals() routines from	2018-12-12 20:22:43 +00:00
ksh	Avoid arithmetics on strings.	2019-10-29 16:19:59 +00:00
ln	Update usage to include -w	2018-08-26 23:01:06 +00:00
ls	Remove workaround for ancient HTML generation code.	2017-07-03 21:28:48 +00:00
mkdir	Use Ex. Remove superfluous Pp.	2017-07-04 06:49:35 +00:00
mt	Bump date for previous.	2018-09-01 07:26:56 +00:00
mv	Use Ex.	2017-07-04 06:50:04 +00:00
pax	introduce some common variables for use in GCC warning disables:	2019-10-13 07:28:04 +00:00
ps	ps(1): Guard freeing the memory of pinfo with __NO_LEAKS.	2019-09-15 15:27:50 +00:00
pwd	Use Ex.	2017-07-04 06:50:04 +00:00
rcmd	Remove workaround for ancient HTML generation code.	2017-07-03 21:28:48 +00:00
rcp	allocate a separate buffer in each call to sink().	2012-05-07 15:22:54 +00:00
rm	Remove workaround for ancient HTML generation code.	2017-07-03 21:28:48 +00:00
rmdir	PR/48182: Fix rmdir -p handling of top-level (root) directory.	2017-08-10 22:52:13 +00:00
sh	Avoid a core dump if a child process that is not one of our	2020-02-07 02:06:12 +00:00
sleep	Deal with overflow when the sleep duration given is a simple	2019-03-10 15:18:45 +00:00
stty	Don't fail when the line discipline ioctl fails (since it secondary	2019-09-06 16:28:53 +00:00
sync	Drop main() prototype.	2016-09-05 01:00:07 +00:00
test	Allow SMALL (and TINY) builds of test (for SMALL/TINY builds of sh)	2018-09-13 22:00:58 +00:00
Makefile	Remove systrace. Ok core@.	2007-12-31 15:31:24 +00:00
Makefile.inc	Default to WARNS=5	2012-03-21 05:47:53 +00:00