X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fscript-column-engraver.cc;h=e94e233882ab45d4b87aeb20575604db8755611b;hb=97a0169312a260933246ab224e4f8b0969871dd5;hp=dc34098664d19f6d8ae59ea7d460813d508775de;hpb=24107d843c902a8101fbb696f47bf7538dd4493a;p=lilypond.git

diff --git a/lily/script-column-engraver.cc b/lily/script-column-engraver.cc
index dc34098664..e94e233882 100644
--- a/lily/script-column-engraver.cc
+++ b/lily/script-column-engraver.cc
@@ -35,12 +35,13 @@ class Script_column_engraver : public Engraver
 public:
   TRANSLATOR_DECLARATIONS (Script_column_engraver);
 protected:
-  DECLARE_ACKNOWLEDGER (side_position);
+  void acknowledge_side_position (Grob_info);
   void process_acknowledged ();
   void stop_translation_timestep ();
 };
 
-Script_column_engraver::Script_column_engraver ()
+Script_column_engraver::Script_column_engraver (Context *c)
+  : Engraver (c)
 {
   script_column_ = 0;
 }
@@ -77,7 +78,12 @@ Script_column_engraver::process_acknowledged ()
     script_column_ = make_item ("ScriptColumn", SCM_EOL);
 }
 
-ADD_ACKNOWLEDGER (Script_column_engraver, side_position);
+void
+Script_column_engraver::boot ()
+{
+  ADD_ACKNOWLEDGER (Script_column_engraver, side_position);
+}
+
 ADD_TRANSLATOR (Script_column_engraver,
                 /* doc */
                 "Find potentially colliding scripts and put them into a"