--- src/QIComplete/tree.cpp.orig	2008-05-17 14:47:34.000000000 +0200
+++ src/QIComplete/tree.cpp.orig	2008-05-17 14:48:03.000000000 +0200
@@ -8,6 +8,8 @@ 
  ********************************************************************************************************/
 #include <QRegExp>
 
+#include <stdlib.h>
+
 #include "tree.h"
 #include "parse.h"
 #include "readtags.h"