Rong-En Fan 792dc31f14 - After SA 08:01.pty, openpty() calls fork and omnitty has a bad assumption ... that library calls do not do that. Therefore, it's SIGCHLD handling causes a hang in wait() as openpty() already does that. Fix this by using waitpid() with WNOHANG. Diagnosed by: jhb Tested by: dhw (earlier version)		2008-02-20 02:06:11 +00:00
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patch-main.c