--- src/Common/CxStorageDevice.h.orig	2017-04-30 20:26:11 UTC
+++ src/Common/CxStorageDevice.h
@@ -26,6 +26,7 @@
 
 #include <vector>
 #include <map>
+#include <stdlib.h>
 #include "CxTypes.h"
 
 namespace ct {