Issue 4814: grob.cc segfaults with gcc6

[lilypond.git] / lily / drum-note-engraver.cc

diff --git a/lily/drum-note-engraver.cc b/lily/drum-note-engraver.cc
index d78e2ba3d10ae017327cb41b14c50d46557fb81d..16b089cb703cca7877766b9e16ed202929357fbb 100644 (file)
--- a/lily/drum-note-engraver.cc
+++ b/lily/drum-note-engraver.cc
@@ -43,9 +43,9 @@ public:
 
 protected:
   void process_music ();
-  DECLARE_ACKNOWLEDGER (stem);
-  DECLARE_ACKNOWLEDGER (note_column);
-  DECLARE_TRANSLATOR_LISTENER (note);
+  void acknowledge_stem (Grob_info);
+  void acknowledge_note_column (Grob_info);
+  void listen_note (Stream_event *);
   void stop_translation_timestep ();
 };