From 2f5b18ba2ff9c8ab8290fbd573e034f4a0d20a59 Mon Sep 17 00:00:00 2001
From: Roland McGrath <roland@redhat.com>
Date: Thu, 11 Jun 1992 05:12:44 +0000
Subject: Formerly commands.c.~6~

---
 commands.c | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

(limited to 'commands.c')

diff --git a/commands.c b/commands.c
index 7805491..30b7cf0 100644
--- a/commands.c
+++ b/commands.c
@@ -25,7 +25,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 extern int remote_kill ();
 
-#if	!defined(POSIX) && !defined(__GNU_LIBRARY__)
+#ifndef	HAVE_UNISTD_H
 extern int getpid ();
 #endif
 
@@ -357,18 +357,23 @@ execute_file_commands (file)
   new_job (file);
 }
 
-#define	PROPAGATED_SIGNAL_MASK \
-  (sigmask (SIGTERM) | sigmask (SIGINT) | sigmask (SIGHUP) | sigmask (SIGQUIT))
-
 /* Handle fatal signals.  */
 
-int
+RETSIGTYPE
 fatal_error_signal (sig)
      int sig;
 {
   signal (sig, SIG_DFL);
-#ifndef USG
+#ifdef	POSIX
+  {
+    sigset_t set;
+    sigemptyset (&set);
+    (void) sigprocmask (SIG_SETMASK, &set, (sigset_t *) 0);
+  }
+#else
+#ifndef	SIGSETMASK_MISSING
   (void) sigsetmask (0);
+#endif
 #endif
 
   /* A termination signal won't be sent to the entire
@@ -385,7 +390,7 @@ fatal_error_signal (sig)
   /* If we got a signal that means the user
      wanted to kill make, remove pending targets.  */
 
-  if (PROPAGATED_SIGNAL_MASK & sigmask (sig))
+  if (sig == SIGTERM || sig == SIGINT || sig == SIGHUP || sig == SIGQUIT)
     {
       register struct child *c;
 
-- 
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