New module 'areadlink'. File based on lib/xreadlink.c.

[gnulib.git] / lib / savedir.c

diff --git a/lib/savedir.c b/lib/savedir.c
index 3c442aa..d930fb4 100644 (file)
--- a/lib/savedir.c
+++ b/lib/savedir.c
@@ -19,9 +19,7 @@
 
 /* Written by David MacKenzie <djm@gnu.ai.mit.edu>. */
 
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
 
 #include "savedir.h"
 
@@ -45,6 +43,11 @@
 # 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.