--- examples/Directory.h.orig	Mon Dec  1 13:21:45 2008
+++ examples/Directory.h	Mon Dec  1 13:21:53 2008
@@ -31,6 +31,7 @@
 #endif
 
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 #include <sys/param.h>
 #include <sys/types.h>