--- cfg.cpp.orig	2008-04-21 00:36:08.000000000 -0700
+++ cfg.cpp	2008-04-21 00:37:01.000000000 -0700
@@ -11,6 +11,7 @@
 #include <fstream>
 #include <string>
 #include <iostream>
+#include <cstdlib>
 #include <unistd.h>
 
 #include <sys/types.h>