backupfile, chdir-long, fts, savedir: make safer

[gnulib.git] / lib / savedir.c

diff --git a/lib/savedir.c b/lib/savedir.c
index 8400145..5e69d38 100644 (file)
--- a/lib/savedir.c
+++ b/lib/savedir.c
@@ -26,7 +26,7 @@
 
 #include <errno.h>
 
-#include <dirent.h>
+#include "dirent--.h"
 #ifndef _D_EXACT_NAMLEN
 # define _D_EXACT_NAMLEN(dp)   strlen ((dp)->d_name)
 #endif
@@ -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.