X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fmemxor.c;h=9502d3983fe697ed2882e52c4df05a1a5c1aa66e;hb=8de32ec2916ffe14843acf4a53a465a5d413577f;hp=ac922a804820926476570e182458e14474ea400a;hpb=8ee4abda8a85170a0748ce56c4571aed5d9257ce;p=gnulib.git

diff --git a/lib/memxor.c b/lib/memxor.c
index ac922a804..9502d3983 100644
--- a/lib/memxor.c
+++ b/lib/memxor.c
@@ -1,5 +1,5 @@
 /* memxor.c -- perform binary exclusive OR operation of two memory blocks.
-   Copyright (C) 2005 Free Software Foundation, Inc.
+   Copyright (C) 2005, 2006 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
@@ -18,19 +18,18 @@
 /* Written by Simon Josefsson.  The interface was inspired by memxor
    in Niels Möller's Nettle. */
 
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
 
 #include "memxor.h"
 
 void *
 memxor (void *restrict dest, const void *restrict src, size_t n)
 {
+  char const *s = src;
   char *d = dest;
 
   for (; n > 0; n--)
-    *d++ ^= *src++;
+    *d++ ^= *s++;
 
   return dest;
 }