--- trackdb/FormatConverter.h.orig	Fri May 21 22:03:00 2010
+++ trackdb/FormatConverter.h	Fri May 21 22:03:10 2010
@@ -27,8 +27,11 @@
 #include "TrackData.h"
 #include "Toc.h"
 
+class Toc;
+
 // Quick abstract class declarations. Format converters should derive
 // their own FormatSupport and FormatSupportManager.
+
 
 class FormatSupport
 {