X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=sbr%2Fpush.c;h=b2517b3a482fb2a5b5254ac0e164cd64451c7d06;hb=337338b404931f06f0db2119c9e145e8ca5a9860;hp=05c3942fecd82e0679f1a001c017957e4f5a3fb4;hpb=1691e80890e5d8ba258c51c214a3e91880e1db2b;p=mmh

diff --git a/sbr/push.c b/sbr/push.c
index 05c3942..b2517b3 100644
--- a/sbr/push.c
+++ b/sbr/push.c
@@ -1,8 +1,9 @@
-
 /*
  * push.c -- push a fork into the background
  *
- * $Id$
+ * 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>
@@ -13,36 +14,35 @@
 void
 push(void)
 {
-    pid_t pid;
-    int i;
-
-    for (i = 0; (pid = fork()) == -1 && i < 5; i++)
-	sleep (5);
-
-    switch (pid) {
-	case -1:
-	    /* 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);
+	pid_t pid;
+	int i;
+
+	for (i = 0; (pid = fork()) == -1 && i < 5; i++)
+		sleep (5);
+
+	switch (pid) {
+		case -1:
+			/* 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);
 #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;
-
-	default:
-	    /* parent, just exit */
-	    done (0);
-    }
+			freopen ("/dev/null", "r", stdin);
+			freopen ("/dev/null", "w", stdout);
+			break;
+
+		default:
+			/* parent, just exit */
+			done (0);
+	}
 }
-