Add a using statement for get_end in Zone

The virtual function declaration hides the other overload if it's not
explicitly brought in.

diff --git a/source/libr2c2/zone.h b/source/libr2c2/zone.h
index cee45e8d311a29bd15b39ead3e2807aff5856189..9542a0577357f571c8db70e82d162c05dd61a2db 100644 (file)
--- a/source/libr2c2/zone.h
+++ b/source/libr2c2/zone.h
@@ -49,6 +49,7 @@ public:
 private:
        TrackIter next_iter(const TrackIter &) const;
 public:
+       using TrackChain::get_end;
        virtual TrackIter get_end(Direction) const;
 
        void save(std::list<Msp::DataFile::Statement> &) const;