fixes for endemic (compiler?) issues with virtual inheritance of sigc::trackable...

[ardour.git] / gtk2_ardour / region_gain_line.h

diff --git a/gtk2_ardour/region_gain_line.h b/gtk2_ardour/region_gain_line.h
index 3781fe60bb2ee0abbcaac9b185c8d582e69f06b5..916bf78a78dd75314d6055b31a59788f268eac54 100644 (file)
--- a/gtk2_ardour/region_gain_line.h
+++ b/gtk2_ardour/region_gain_line.h
@@ -31,7 +31,9 @@ class AudioRegionGainLine : public AutomationLine
        ARDOUR::Session& session;
        AudioRegionView& rv;
 
+#ifdef STATE_MANAGER
        UndoAction get_memento();
+#endif
 };