diff options
| author |   millert <millert@openbsd.org> | 2000-06-03 15:36:38 +0000 |
|---|---|---|
| committer | millert <millert@openbsd.org> | 2000-06-03 15:36:38 +0000 |
| commit | 5815f23f523edbccaf4522cccfb3a0a7b0a0979b (patch) | |
| tree | 28980db57d9120786fcc10dbc007a42465bbafd1 | |
| parent | sync with latest kame doc. pcb issues and net interface issues are updated (diff) | |
| download | wireguard-openbsd-5815f23f523edbccaf4522cccfb3a0a7b0a0979b.tar.xz wireguard-openbsd-5815f23f523edbccaf4522cccfb3a0a7b0a0979b.zip | |
Set SIGCHLD to SIG_DFL not SIG_IGN to prevent "perl -w" from
complaining "Can't ignore signal CHLD, forcing to default".
Setting SIGCHLD to SIG_IGN means "don't provide exit status for my
children" on some OSes which is not what we want--we just don't
want to catch SIGCHLD since our parent does that for us.
| -rw-r--r-- | usr.sbin/cron/do_command.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/usr.sbin/cron/do_command.c b/usr.sbin/cron/do_command.c index f9b84bd0d59..d0ca9b82e61 100644 --- a/usr.sbin/cron/do_command.c +++ b/usr.sbin/cron/do_command.c @@ -16,7 +16,7 @@ */ #if !defined(lint) && !defined(LINT) -static char rcsid[] = "$Id: do_command.c,v 1.6 1999/08/28 20:13:13 millert Exp $"; +static char rcsid[] = "$Id: do_command.c,v 1.7 2000/06/03 15:36:38 millert Exp $"; #endif @@ -107,7 +107,7 @@ 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. |