(find_mount_point, show_point): Use NULL, not `0'.

diff --git a/src/df.c b/src/df.c
index c26144c..176f89b 100644 (file)
--- a/src/df.c
+++ b/src/df.c
@@ -1,5 +1,5 @@
 /* df - summarize free disk space
-   Copyright (C) 91, 1995-2004 Free Software Foundation, Inc.
+   Copyright (C) 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
@@ -438,7 +438,7 @@ find_mount_point (const char *file, const struct stat *file_stat)
 {
   struct saved_cwd cwd;
   struct stat last_stat;
-  char *mp = 0;                        /* The malloced mount point path.  */
+  char *mp = NULL;             /* The malloced mount point path.  */
 
   if (save_cwd (&cwd) != 0)
     {
@@ -642,7 +642,7 @@ show_point (const char *point, const struct stat *statp)
       char *mp = find_mount_point (point, statp);
       if (mp)
        {
-         show_dev (0, mp, 0, false, false);
+         show_dev (NULL, mp, NULL, false, false);
          free (mp);
        }
     }