--- ./src/core/export_project_dialog.cpp.orig	2006-03-16 12:14:02.000000000 +0100
+++ ./src/core/export_project_dialog.cpp	2006-03-16 12:14:30.000000000 +0100
@@ -46,6 +46,7 @@
 
 #endif
 
+#include <stdlib.h>
 
 #include "export_project_dialog.h"
 #include "song_editor.h"