Change `exit (0)' to `exit (EXIT_SUCCESS)',

`exit (1)' to `exit (EXIT_FAILURE)', and
`usage (1)' to `usage (EXIT_FAILURE)'.

1 files changed, 4 insertions, 4 deletions

diff --git a/src/users.c b/src/users.c
index 83192ae45..341c5c06d 100644
--- a/src/users.c
+++ b/src/users.c
@@ -1,5 +1,5 @@
 /* GNU's users.
-   Copyright (C) 1992-2001 Free Software Foundation, Inc.
+   Copyright (C) 1992-2002 Free Software Foundation, Inc.
 
    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
@@ -151,7 +151,7 @@ main (int argc, char **argv)
 	  break;
 
 	default:
-	  usage (1);
+	  usage (EXIT_FAILURE);
 	}
     }
 
@@ -167,8 +167,8 @@ main (int argc, char **argv)
 
     default:			/* lose */
       error (0, 0, _("too many arguments"));
-      usage (1);
+      usage (EXIT_FAILURE);
     }
 
-  exit (0);
+  exit (EXIT_SUCCESS);
 }