openat: test for fstatat (AT_FDCWD, ..., 0) bug

[gnulib.git] / lib / lstat.c

diff --git a/lib/lstat.c b/lib/lstat.c
index 27a0cb5..29fc6d2 100644 (file)
--- a/lib/lstat.c
+++ b/lib/lstat.c
@@ -1,7 +1,6 @@
 /* Work around a bug of lstat on some systems
 
-   Copyright (C) 1997-1999, 2000-2006, 2008-2009 Free Software
-   Foundation, Inc.
+   Copyright (C) 1997-2006, 2008-2011 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
@@ -18,6 +17,10 @@
 
 /* written by Jim Meyering */
 
+/* If the user's config.h happens to include <sys/stat.h>, let it include only
+   the system's <sys/stat.h> here, so that orig_lstat doesn't recurse to
+   rpl_lstat.  */
+#define __need_system_sys_stat_h
 #include <config.h>
 
 #if !HAVE_LSTAT
@@ -28,7 +31,6 @@ typedef int dummy;
 #else /* HAVE_LSTAT */
 
 /* Get the original definition of lstat.  It might be defined as a macro.  */
-# define __need_system_sys_stat_h
 # include <sys/types.h>
 # include <sys/stat.h>
 # undef __need_system_sys_stat_h