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Enable SIGCHLD to stop childs complaining to SIG_IGN of it.

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It helps perl f.e.

Obtained from:	OpenBSD do_command.c v1.7
This commit is contained in:
Andrey A. Chernov 2000-07-01 21:25:33 +00:00
parent d81584ae91
commit 5e4a74ec02
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=62359
1 changed files with 1 additions and 1 deletions
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usr.sbin/cron/cron/do_command.c
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@ -109,7 +109,7 @@ child_process(e, u)
* use wait() explictly. so we have to disable the signal (which
* was inherited from the parent).
*/
(void) signal(SIGCHLD, SIG_IGN);
(void) signal(SIGCHLD, SIG_DFL);
#else
/* on system-V systems, we are ignoring SIGCLD. we have to stop
* ignoring it now or the wait() in cron_pclose() won't work.