--- interface/gtk/PlaylistWindow.cpp.orig	Tue May  4 21:33:21 2004
+++ interface/gtk/PlaylistWindow.cpp	Tue May  4 21:41:10 2004
@@ -16,6 +16,7 @@
  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */ 
 
+#include <assert.h>
 #include <cstdio>
 #include <cstdlib>
 #include <cstring>