From: Richard M. Stallman <rms@gnu.org>
Date: Wed, 4 Sep 1996 15:07:07 +0000 (+0000)
Subject: (create_process_1, sigchld_handler) [POSIX_SIGNALS]:
X-Git-Tag: emacs-20.1~3828
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=3c0ee47b71f71896291fa8e8e4795db233a8a1b2;p=emacs.git

(create_process_1, sigchld_handler) [POSIX_SIGNALS]:
Don't reestablish handler.
---

diff --git a/src/process.c b/src/process.c
index be450f936e5..b33b7201913 100644
--- a/src/process.c
+++ b/src/process.c
@@ -1177,7 +1177,7 @@ SIGTYPE
 create_process_1 (signo)
      int signo;
 {
-#ifdef USG
+#if defined (USG) && !defined (POSIX_SIGNALS)
   /* USG systems forget handlers when they are used;
      must reestablish each time */
   signal (signo, create_process_1);
@@ -3371,7 +3371,7 @@ sigchld_handler (signo)
 
 	  /* USG systems forget handlers when they are used;
 	     must reestablish each time */
-#ifdef USG
+#if defined (USG) && !defined (POSIX_SIGNALS)
 	  signal (signo, sigchld_handler);   /* WARNING - must come after wait3() */
 #endif
 #ifdef  BSD4_1
@@ -3479,7 +3479,7 @@ sigchld_handler (signo)
 	 Otherwise (on systems that have WNOHANG), loop around
 	 to use up all the processes that have something to tell us.  */
 #if defined (USG) && ! (defined (HPUX) && defined (WNOHANG)) || defined (WINDOWSNT)
-#ifdef USG
+#if defined (USG) && ! defined (POSIX_SIGNALS)
       signal (signo, sigchld_handler);
 #endif
       errno = old_errno;