(long_options): Use NULL, not `0'.

diff --git a/src/chgrp.c b/src/chgrp.c
index 824f40ee2857f148bcf42bf43e9d544865c2ebf7..fee3aa58cd2ad6d24a2f4f3cddd3a8161bfa9dbb 100644 (file)
--- a/src/chgrp.c
+++ b/src/chgrp.c
@@ -1,5 +1,5 @@
 /* chgrp -- change group ownership of files
-   Copyright (C) 89, 90, 91, 1995-2004 Free Software Foundation, Inc.
+   Copyright (C) 89, 90, 91, 1995-2005 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
@@ -62,17 +62,17 @@ enum
 
 static struct option const long_options[] =
 {
-  {"recursive", no_argument, 0, 'R'},
-  {"changes", no_argument, 0, 'c'},
-  {"dereference", no_argument, 0, DEREFERENCE_OPTION},
-  {"no-dereference", no_argument, 0, 'h'},
-  {"quiet", no_argument, 0, 'f'},
-  {"silent", no_argument, 0, 'f'},
-  {"reference", required_argument, 0, REFERENCE_FILE_OPTION},
-  {"verbose", no_argument, 0, 'v'},
+  {"recursive", no_argument, NULL, 'R'},
+  {"changes", no_argument, NULL, 'c'},
+  {"dereference", no_argument, NULL, DEREFERENCE_OPTION},
+  {"no-dereference", no_argument, NULL, 'h'},
+  {"quiet", no_argument, NULL, 'f'},
+  {"silent", no_argument, NULL, 'f'},
+  {"reference", required_argument, NULL, REFERENCE_FILE_OPTION},
+  {"verbose", no_argument, NULL, 'v'},
   {GETOPT_HELP_OPTION_DECL},
   {GETOPT_VERSION_OPTION_DECL},
-  {0, 0, 0, 0}
+  {NULL, 0, NULL, 0}
 };
 
 /* Return the group ID of NAME, or -1 if no name was specified.  */