--- builds_bin/build_installer	2009/11/03 22:35:28	1.19
+++ builds_bin/build_installer	2010/04/08 20:03:57	1.20
@@ -69,6 +69,7 @@ else
 	--bugurl http://bugs.contribs.org/ \
 	$(pwd)/$distarch/
 
+    rm -rf $distarch/buildinstall.tree.*/
     sudo rm upd-instroot
 fi