MFC r199826:
sigset() is the name of function specified by SUSv4. Replace it to avoid conflict.
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@ -289,7 +289,7 @@ int
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pw_edit(int notsetuid)
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{
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struct sigaction sa, sa_int, sa_quit;
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sigset_t oldsigset, sigset;
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sigset_t oldsigset, nsigset;
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struct stat st1, st2;
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const char *editor;
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int pstat;
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@ -303,9 +303,9 @@ pw_edit(int notsetuid)
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sa.sa_flags = 0;
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sigaction(SIGINT, &sa, &sa_int);
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sigaction(SIGQUIT, &sa, &sa_quit);
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sigemptyset(&sigset);
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sigaddset(&sigset, SIGCHLD);
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sigprocmask(SIG_BLOCK, &sigset, &oldsigset);
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sigemptyset(&nsigset);
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sigaddset(&nsigset, SIGCHLD);
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sigprocmask(SIG_BLOCK, &nsigset, &oldsigset);
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switch ((editpid = fork())) {
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case -1:
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return (-1);
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