diff -ruN -x '*.png' -x '*.jpg' -x '*.ogg' -x '*_image_archive' ../orig/einstein-2.0.dfsg.2/unicode.cpp ./unicode.cpp
--- ../orig/einstein-2.0.dfsg.2/unicode.cpp	2005-08-14 04:40:58.000000000 +0200
+++ ./unicode.cpp	2008-01-26 11:49:10.000000000 +0100
@@ -1,5 +1,6 @@
 #include <wchar.h>
 #include <stdlib.h>
+#include <string.h>
 #ifdef WIN32
 #include <windows.h>
 #endif