--- a/tool/Command.h	Thu Mar 11 15:03:52 2010 +0100
+++ b/tool/Command.h	Thu Mar 11 15:17:25 2010 +0100
@@ -87,6 +87,7 @@
         typedef list<unsigned int> MasterIndexList;
         void setMasters(const string &);
         MasterIndexList getMasterIndices() const;
+		unsigned int getSingleMasterIndex() const;
 
         enum Verbosity {
             Quiet,