Ian Dowse ba1551ca81 Avoid the user-visible effect of setting SA_NOCLDWAIT when the
SIGCHLD handler is SIG_IGN. This is a reimplementation of the
problematic revision 1.131 of kern_exit.c. To avoid accessing process
UPAGES, we set a new procsig flag when the SIGCHLD handler is SIG_IGN
and use that instead.
2002-04-27 22:41:41 +00:00
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