1.1 --- a/include/Ottoman.h	Sun Sep 20 15:14:12 2009 -0700
     1.2 +++ b/include/Ottoman.h	Thu Sep 24 10:36:08 2009 -0700
     1.3 @@ -79,6 +79,10 @@
     1.4          bool scavenge (bool repair =false);
     1.5          
     1.6          ChunkIterator* chunkIterator() const;       // for testing purposes
     1.7 +        
     1.8 +    protected:
     1.9 +        /** Hook for subclassers: Called when new versions are added. */
    1.10 +        virtual void versionsChanged()                          { }
    1.11  
    1.12      private:
    1.13          Ottoman(const Ottoman&);            // forbid copying/assignment