X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=lib%2Fsavedir.c;h=538f397cb6456aace6dc02cc4c70bc8b15a6338f;hb=11b16d3cdc4646f80822751dc6882b21c9da2a22;hp=8400145ad884c98247452f727a7726d1276165d0;hpb=d1aa3e40286ed2b0ad1045b326a37167ac5d8847;p=gnulib.git

diff --git a/lib/savedir.c b/lib/savedir.c
index 8400145ad..538f397cb 100644
--- a/lib/savedir.c
+++ b/lib/savedir.c
@@ -1,7 +1,7 @@
 /* savedir.c -- save the list of files in a directory in a string
 
-   Copyright (C) 1990, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
-   2006, 2009 Free Software Foundation, Inc.
+   Copyright (C) 1990, 1997-2001, 2003-2006, 2009-2010 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
@@ -26,9 +26,9 @@
 
 #include <errno.h>
 
-#include <dirent.h>
+#include "dirent--.h"
 #ifndef _D_EXACT_NAMLEN
-# define _D_EXACT_NAMLEN(dp)	strlen ((dp)->d_name)
+# define _D_EXACT_NAMLEN(dp)    strlen ((dp)->d_name)
 #endif
 
 #include <stddef.h>
@@ -41,11 +41,6 @@
 # define NAME_SIZE_DEFAULT 512
 #endif
 
-/* The results of opendir() in this file are not used with dirfd and fchdir,
-   therefore save some unnecessary work in fchdir.c.  */
-#undef opendir
-#undef closedir
-
 /* Return a freshly allocated string containing the file names
    in directory DIRP, separated by '\0' characters;
    the end is marked by two '\0' characters in a row.
@@ -73,31 +68,31 @@ savedirstream (DIR *dirp)
       errno = 0;
       dp = readdir (dirp);
       if (! dp)
-	break;
+        break;
 
       /* Skip "", ".", and "..".  "" is returned by at least one buggy
          implementation: Solaris 2.4 readdir on NFS file systems.  */
       entry = dp->d_name;
       if (entry[entry[0] != '.' ? 0 : entry[1] != '.' ? 1 : 2] != '\0')
-	{
-	  size_t entry_size = _D_EXACT_NAMLEN (dp) + 1;
-	  if (used + entry_size < used)
-	    xalloc_die ();
-	  if (allocated <= used + entry_size)
-	    {
-	      do
-		{
-		  if (2 * allocated < allocated)
-		    xalloc_die ();
-		  allocated *= 2;
-		}
-	      while (allocated <= used + entry_size);
-
-	      name_space = xrealloc (name_space, allocated);
-	    }
-	  memcpy (name_space + used, entry, entry_size);
-	  used += entry_size;
-	}
+        {
+          size_t entry_size = _D_EXACT_NAMLEN (dp) + 1;
+          if (used + entry_size < used)
+            xalloc_die ();
+          if (allocated <= used + entry_size)
+            {
+              do
+                {
+                  if (2 * allocated < allocated)
+                    xalloc_die ();
+                  allocated *= 2;
+                }
+              while (allocated <= used + entry_size);
+
+              name_space = xrealloc (name_space, allocated);
+            }
+          memcpy (name_space + used, entry, entry_size);
+          used += entry_size;
+        }
     }
   name_space[used] = '\0';
   save_errno = errno;