Issue 4961/3: Add ly:length, ly:directed, ly:angle

[lilypond.git] / lily / keep-alive-together-engraver.cc

diff --git a/lily/keep-alive-together-engraver.cc b/lily/keep-alive-together-engraver.cc
index c67e6e0cca4918bc9f40373f7d2bdcf7b894801b..9b1cbe4a23a412b95cb8797e6f7dd8fdc7656704 100644 (file)
--- a/lily/keep-alive-together-engraver.cc
+++ b/lily/keep-alive-together-engraver.cc
@@ -31,7 +31,7 @@ class Keep_alive_together_engraver: public Engraver
 
 public:
   TRANSLATOR_DECLARATIONS (Keep_alive_together_engraver);
-  DECLARE_ACKNOWLEDGER (hara_kiri_group_spanner);
+  void acknowledge_hara_kiri_group_spanner (Grob_info);
 
   virtual void finalize ();
 };
@@ -56,9 +56,9 @@ Keep_alive_together_engraver::finalize ()
         continue;
 
       SCM live_scm = Grob_array::make_array ();
-      Grob_array *live = Grob_array::unsmob (live_scm);
+      Grob_array *live = unsmob<Grob_array> (live_scm);
       SCM dead_scm = Grob_array::make_array ();
-      Grob_array *dead = Grob_array::unsmob (dead_scm);
+      Grob_array *dead = unsmob<Grob_array> (dead_scm);
 
       for (vsize j = 0; j < group_spanners_.size (); ++j)
         {
@@ -88,7 +88,12 @@ Keep_alive_together_engraver::finalize ()
     }
 }
 
-ADD_ACKNOWLEDGER (Keep_alive_together_engraver, hara_kiri_group_spanner);
+
+void
+Keep_alive_together_engraver::boot ()
+{
+  ADD_ACKNOWLEDGER (Keep_alive_together_engraver, hara_kiri_group_spanner);
+}
 
 ADD_TRANSLATOR (Keep_alive_together_engraver,
                 /* doc */