(create_process_1, sigchld_handler) [POSIX_SIGNALS]:

Don't reestablish handler.

diff --git a/src/process.c b/src/process.c
index be450f936e5ffa20df854246aa77db73e7172418..b33b72019139f6169292ce9bb53f88ae1f33b997 100644 (file)
--- 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;