--- libgig/trunk/src/gig.h	2007/03/14 23:19:26	1097
+++ libgig/trunk/src/gig.h	2007/03/15 00:32:06	1098
@@ -715,6 +715,7 @@
             void        DeleteGroup(Group* pGroup);
             void        DeleteGroupOnly(Group* pGroup);
             virtual    ~File();
+            virtual void UpdateChunks();
         protected:
             // overridden protected methods from DLS::File
             virtual void LoadSamples();