X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/af80458d7e9d2f81a8d13a0b4ad152743c34520c..aa0d83a727aa8868911d68f03d0b6e6ae37ff017:/lib/openat.h

diff --git a/lib/openat.h b/lib/openat.h
index eb90990da1..edee6c5655 100644
--- a/lib/openat.h
+++ b/lib/openat.h
@@ -1,5 +1,5 @@
 /* provide a replacement openat function
-   Copyright (C) 2004-2006, 2008-2013 Free Software Foundation, Inc.
+   Copyright (C) 2004-2006, 2008-2016 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
@@ -26,6 +26,9 @@
 #include <unistd.h>
 #include <stdbool.h>
 
+#ifndef _GL_INLINE_HEADER_BEGIN
+ #error "Please include config.h first."
+#endif
 _GL_INLINE_HEADER_BEGIN
 
 #if !HAVE_OPENAT