md5, sha1, sha256, sha512: add gl_SET_CRYPTO_CHECK_DEFAULT

[gnulib.git] / lib / xreadlink.h

diff --git a/lib/xreadlink.h b/lib/xreadlink.h
index 3eda90f..da62be6 100644 (file)
--- a/lib/xreadlink.h
+++ b/lib/xreadlink.h
@@ -1,6 +1,7 @@
 /* Reading symbolic links without size limitation.
 
-   Copyright (C) 2001, 2003, 2004, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2003-2004, 2007, 2009-2013 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
@@ -17,6 +18,8 @@
 
 /* Written by Jim Meyering <jim@meyering.net>  */
 
-#include <stddef.h>
-
 extern char *xreadlink (char const *filename);
+
+#if GNULIB_XREADLINKAT
+extern char *xreadlinkat (int fd, char const *filename);
+#endif