X-Git-Url: http://erislabs.net/gitweb/?p=gnulib.git;a=blobdiff_plain;f=lib%2Fbitrotate.h;fp=lib%2Fbitrotate.h;h=9ec0b47b7252db90a2cfe6524aecbc3f186102ff;hp=9e10a45f439de8e873efba243ef51de05c493c6e;hb=458c944ddbb41cd6ba34416db2867eb6f17bf61a;hpb=6a8461af29d6ce87d891ca8e1433848f5f4c45b8

diff --git a/lib/bitrotate.h b/lib/bitrotate.h
index 9e10a45f4..9ec0b47b7 100644
--- a/lib/bitrotate.h
+++ b/lib/bitrotate.h
@@ -1,5 +1,5 @@
 /* bitrotate.h - Rotate bits in integers
-   Copyright (C) 2008-2013 Free Software Foundation, Inc.
+   Copyright (C) 2008-2014 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
@@ -23,6 +23,9 @@
 #include <stdint.h>
 #include <sys/types.h>
 
+#ifndef _GL_INLINE_HEADER_BEGIN
+ #error "Please include config.h first."
+#endif
 _GL_INLINE_HEADER_BEGIN
 #ifndef BITROTATE_INLINE
 # define BITROTATE_INLINE _GL_INLINE