X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=sbr%2Fpush.c;h=eb6011a970248119648878629daaddbcf5dcaa80;hp=05c3942fecd82e0679f1a001c017957e4f5a3fb4;hb=865335e03bab5e0ceb47a4d20564c3afb3de30c4;hpb=1691e80890e5d8ba258c51c214a3e91880e1db2b

diff --git a/sbr/push.c b/sbr/push.c
index 05c3942..eb6011a 100644
--- a/sbr/push.c
+++ b/sbr/push.c
@@ -1,9 +1,10 @@
-
 /*
- * push.c -- push a fork into the background
- *
- * $Id$
- */
+** push.c -- push a fork into the background
+**
+** This code is Copyright (c) 2002, by the authors of nmh.  See the
+** COPYRIGHT file in the root directory of the nmh distribution for
+** complete copyright information.
+*/
 
 #include <h/mh.h>
 #include <h/signals.h>
@@ -13,36 +14,31 @@
 void
 push(void)
 {
-    pid_t pid;
-    int i;
-
-    for (i = 0; (pid = fork()) == -1 && i < 5; i++)
-	sleep (5);
+	pid_t pid;
 
-    switch (pid) {
+	switch (pid = fork()) {
 	case -1:
-	    /* fork error */
-	    advise (NULL, "unable to fork, so can't push...");
-	    break;
+		/* fork error */
+		advise(NULL, "unable to fork, so can't push...");
+		break;
 
 	case 0:
-	    /* child, block a few signals and continue */
-	    SIGNAL (SIGHUP, SIG_IGN);
-	    SIGNAL (SIGINT, SIG_IGN);
-	    SIGNAL (SIGQUIT, SIG_IGN);
-	    SIGNAL (SIGTERM, SIG_IGN);
+		/* child, block a few signals and continue */
+		SIGNAL(SIGHUP, SIG_IGN);
+		SIGNAL(SIGINT, SIG_IGN);
+		SIGNAL(SIGQUIT, SIG_IGN);
+		SIGNAL(SIGTERM, SIG_IGN);
 #ifdef SIGTSTP
-	    SIGNAL (SIGTSTP, SIG_IGN);
-	    SIGNAL (SIGTTIN, SIG_IGN);
-	    SIGNAL (SIGTTOU, SIG_IGN);
+		SIGNAL(SIGTSTP, SIG_IGN);
+		SIGNAL(SIGTTIN, SIG_IGN);
+		SIGNAL(SIGTTOU, SIG_IGN);
 #endif
-	    freopen ("/dev/null", "r", stdin);
-	    freopen ("/dev/null", "w", stdout);
-	    break;
+		freopen("/dev/null", "r", stdin);
+		freopen("/dev/null", "w", stdout);
+		break;
 
 	default:
-	    /* parent, just exit */
-	    done (0);
-    }
+		/* parent, just exit */
+		done(0);
+	}
 }
-