Issue 4872: Remove Protected_scm destructor

[lilypond.git] / lily / include / ligature-engraver.hh

diff --git a/lily/include/ligature-engraver.hh b/lily/include/ligature-engraver.hh
index 6f53331a4e5493627debd1ebea1bc48952f28726..0c45f8c2257817299637adc4be5cf4f7f01783d1 100644 (file)
--- a/lily/include/ligature-engraver.hh
+++ b/lily/include/ligature-engraver.hh
@@ -43,6 +43,7 @@ protected:
 public:
   // no TRANSLATOR_DECLARATIONS (Ligature_engraver) needed since this
   // class is abstract
+  DECLARE_TRANSLATOR_CALLBACKS (Ligature_engraver);
 
 private:
   Drul_array<Stream_event *> events_drul_;