--- utils/WalkDirectory.hpp.orig	Sun Dec 19 15:18:06 2004
+++ utils/WalkDirectory.hpp	Sun Mar  6 08:49:51 2005
@@ -16,6 +16,7 @@
 #define _WalkDirectory_hpp_
 
 #include <iostream>
+#include <string>
 using namespace std;
 
 #ifdef VCPP