src/sn-apply.c: Remove unused include.

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

diff --git a/src/sn-apply.c b/src/sn-apply.c
index dc0ede2..f70b378 100644 (file)
--- a/src/sn-apply.c
+++ b/src/sn-apply.c
@@ -1,5 +1,5 @@
 /**
- * collectd - src/sn-apply.c
+ * libsortnetwork - src/sn-apply.c
  * Copyright (C) 2008-2010  Florian octo Forster
  *
  * This program is free software; you can redistribute it and/or modify it
@@ -19,12 +19,7 @@
  *   Florian octo Forster <ff at octo.it>
  **/
 
-#ifndef _ISOC99_SOURCE
-# define _ISOC99_SOURCE
-#endif
-#ifndef _POSIX_C_SOURCE
-# define _POSIX_C_SOURCE 200112L
-#endif
+#include "config.h"
 
 #include <stdlib.h>
 #include <stdio.h>
@@ -40,7 +35,6 @@
 #include <limits.h>
 
 #include "sn_network.h"
-#include "sn_population.h"
 #include "sn_random.h"
 
 static sn_network_t *network = NULL;
@@ -53,7 +47,7 @@ static void exit_usage (const char *name)
       "  -i <file>     File holding the network (REQUIRED)\n"
       "\n",
       name);
-  exit (1);
+  exit (EXIT_FAILURE);
 } /* void exit_usage */
 
 int read_options (int argc, char **argv)
@@ -197,8 +191,8 @@ int main (int argc, char **argv)
   }
 
   if (status < 0)
-    return (1);
-  return (0);
+    exit (EXIT_FAILURE);
+  exit (EXIT_SUCCESS);
 } /* int main */
 
 /* vim: set shiftwidth=2 softtabstop=2 : */