X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fparenthesis-engraver.cc;h=c9b9ec62a481047adb88ba7c5a432903ad1a5f27;hb=97a0169312a260933246ab224e4f8b0969871dd5;hp=1479aa4c0be887d711ae4d2b46c3b1e1cdb78f8c;hpb=c5d9f09505f28e5b44c7070fd88a841a271b8028;p=lilypond.git

diff --git a/lily/parenthesis-engraver.cc b/lily/parenthesis-engraver.cc
index 1479aa4c0b..c9b9ec62a4 100644
--- a/lily/parenthesis-engraver.cc
+++ b/lily/parenthesis-engraver.cc
@@ -32,10 +32,11 @@ class Parenthesis_engraver : public Engraver
   TRANSLATOR_DECLARATIONS (Parenthesis_engraver);
 
 protected:
-  DECLARE_ACKNOWLEDGER (grob);
+  void acknowledge_grob (Grob_info);
 };
 
-Parenthesis_engraver::Parenthesis_engraver ()
+Parenthesis_engraver::Parenthesis_engraver (Context *c)
+  : Engraver (c)
 {
 }
 
@@ -72,7 +73,12 @@ Parenthesis_engraver::acknowledge_grob (Grob_info info)
     }
 }
 
-ADD_ACKNOWLEDGER (Parenthesis_engraver, grob);
+void
+Parenthesis_engraver::boot ()
+{
+  ADD_ACKNOWLEDGER (Parenthesis_engraver, grob);
+}
+
 ADD_TRANSLATOR (Parenthesis_engraver,
                 /* doc */
                 "Parenthesize objects whose music cause has the"