--- kgraphspace/kgraphspace.cpp.orig	2008-06-15 22:00:49.000000000 +0000
+++ kgraphspace/kgraphspace.cpp	2008-06-15 22:01:00.000000000 +0000
@@ -15,6 +15,8 @@
  *                                                                         *
  ***************************************************************************/
 
+#include <cstdlib>
+
 // include files for QT
 #include <qdir.h>
 #include <qstrlist.h>