Issue 4842/6: Don't special-case Scheme_engraver's acknowledgers

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

diff --git a/lily/include/gregorian-ligature-engraver.hh b/lily/include/gregorian-ligature-engraver.hh
index 5aea42662b29bd909471a9469b216ba097c222c1..a29b9d64e86aae55dd5580015bcc03e7053a811c 100644 (file)
--- a/lily/include/gregorian-ligature-engraver.hh
+++ b/lily/include/gregorian-ligature-engraver.hh
@@ -29,6 +29,8 @@ public:
   // no TRANSLATOR_DECLARATIONS (Gregorian_ligature_engraver) needed
   // since this class is abstract
 
+  TRANSLATOR_INHERIT(Coherent_ligature_engraver)
+  DECLARE_TRANSLATOR_CALLBACKS (Gregorian_ligature_engraver);
 protected:
   Gregorian_ligature_engraver ();