sn-normalize: Include "config.h".

[sort-networks.git] / src / sn-normalize.c

diff --git a/src/sn-normalize.c b/src/sn-normalize.c
index 0c0376d..676798c 100644 (file)
--- a/src/sn-normalize.c
+++ b/src/sn-normalize.c
@@ -1,6 +1,6 @@
 /**
  * collectd - src/sn-normalize.c
- * Copyright (C) 2008  Florian octo Forster
+ * Copyright (C) 2008-2010  Florian octo Forster
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -16,9 +16,11 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  *
  * Authors:
- *   Florian octo Forster <octo at verplant.org>
+ *   Florian octo Forster <ff at octo.it>
  **/
 
+#include "config.h"
+
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
@@ -28,7 +30,7 @@
 void exit_usage (const char *name)
 {
   printf ("%s [file]\n", name);
-  exit (1);
+  exit (EXIT_FAILURE);
 }
 
 int main (int argc, char **argv)
@@ -55,8 +57,8 @@ int main (int argc, char **argv)
 
   if (n == NULL)
   {
-    printf ("n == NULL!\n");
-    return (1);
+    fprintf (stderr, "Parsing network failed.\n");
+    exit (EXIT_FAILURE);
   }
 
   sn_network_normalize (n);
@@ -64,7 +66,7 @@ int main (int argc, char **argv)
 
   sn_network_write (n, stdout);
 
-  return (0);
+  exit (EXIT_SUCCESS);
 } /* int main */
 
 /* vim: set shiftwidth=2 softtabstop=2 : */