--- mo.cpp.old	2009-12-19 21:52:36.557051222 -0800
+++ mo.cpp	2009-12-19 21:52:48.137051013 -0800
@@ -32,6 +32,7 @@
  */
 #include "../include/moFileReader.h"
 #include <iostream>
+#include <cstdlib>
 
 #if defined(_MSC_VER) && defined(_DEBUG)
 #   include <crtdbg.h>