diff --git a/config-win32.h b/config-win32.h
index 898ba90..635845d 100644
--- a/config-win32.h
+++ b/config-win32.h
@@ -2,7 +2,7 @@
 #define __ARES_CONFIG_WIN32_H
 
 
-/* Copyright (C) 2004 - 2008 by Daniel Stenberg et al
+/* Copyright (C) 2004 - 2010 by Daniel Stenberg et al
  *
  * Permission to use, copy, modify, and distribute this software and its
  * documentation for any purpose and without fee is hereby granted, provided
@@ -16,13 +16,16 @@
  */
 
 /* ================================================================ */
-/*    ares/config-win32.h - Hand crafted config file for Windows    */
+/*   c-ares/config-win32.h - Hand crafted config file for Windows   */
 /* ================================================================ */
 
 /* ---------------------------------------------------------------- */
 /*                          HEADER FILES                            */
 /* ---------------------------------------------------------------- */
 
+/* Define if you have the <assert.h> header file.  */
+#define HAVE_ASSERT_H 1
+
 /* Define if you have the <getopt.h> header file.  */
 #if defined(__MINGW32__) || defined(__POCC__)
 #define HAVE_GETOPT_H 1