--- webcpp-0.8.4-src/webcpp/main.cpp.orig	2011-11-24 17:55:24.000000000 +0900
+++ webcpp-0.8.4-src/webcpp/main.cpp	2011-11-24 17:56:03.000000000 +0900
@@ -23,6 +23,7 @@
 #endif
 
 #include "driver.h"
+#include <stdlib.h>
 #include <fstream>
 using namespace std;