X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fpitch-squash-engraver.cc;h=a5ccfa483ea70269f9c0c286abc52d2b04e474d5;hb=9468b77cb2ae93b992bfb9105016f3393d206b47;hp=d9796ff0e0789feb3c5d842228b8c4be968282da;hpb=d2762a4f1add2bb04d6fc34d3c7ae03eeb7d500f;p=lilypond.git

diff --git a/lily/pitch-squash-engraver.cc b/lily/pitch-squash-engraver.cc
index d9796ff0e0..a5ccfa483e 100644
--- a/lily/pitch-squash-engraver.cc
+++ b/lily/pitch-squash-engraver.cc
@@ -28,7 +28,7 @@ class Pitch_squash_engraver : public Engraver
 {
 public:
   TRANSLATOR_DECLARATIONS (Pitch_squash_engraver);
-  DECLARE_ACKNOWLEDGER (note_head);
+  void acknowledge_note_head (Grob_info);
 };
 
 void
@@ -39,12 +39,18 @@ Pitch_squash_engraver::acknowledge_note_head (Grob_info i)
     i.grob ()->set_property ("staff-position", newpos);
 }
 
-Pitch_squash_engraver::Pitch_squash_engraver ()
+Pitch_squash_engraver::Pitch_squash_engraver (Context *c)
+  : Engraver (c)
 {
 }
 
 #include "translator.icc"
-ADD_ACKNOWLEDGER (Pitch_squash_engraver, note_head);
+void
+Pitch_squash_engraver::boot ()
+{
+  ADD_ACKNOWLEDGER (Pitch_squash_engraver, note_head);
+}
+
 ADD_TRANSLATOR (Pitch_squash_engraver,
                 /* doc */
                 "Set the vertical position of note heads to"