diff -urp webcpp-0.8.4-src.orig/webcpp/main.cpp webcpp-0.8.4-src/webcpp/main.cpp
--- webcpp-0.8.4-src.orig/webcpp/main.cpp	2004-01-05 01:52:47.000000000 +0100
+++ webcpp-0.8.4-src/webcpp/main.cpp	2008-03-08 10:45:17.000000000 +0100
@@ -24,6 +24,7 @@
 
 #include "driver.h"
 #include <fstream>
+#include <stdlib.h>
 using namespace std;
 
 int main(int argc, char **argv) {