Issue 4997/3: Use Preinit in Music

[lilypond.git] / lily / include / music.hh

diff --git a/lily/include/music.hh b/lily/include/music.hh
index c904dc3347fa457ad469aa04ad736a679a3dd835..32ca55babcdfaa9deff2d17706728d0f8e529961 100644 (file)
--- a/lily/include/music.hh
+++ b/lily/include/music.hh
@@ -27,9 +27,10 @@
 
 #define is_mus_type(x) internal_is_music_type (ly_symbol2scm (x))
 
-class Music : public Prob
+class Music : public Preinit<Music>, public Prob
 {
 public:
+  void pre_init ();
   Music (SCM init);
   Music (Music const &m);
   VIRTUAL_COPY_CONSTRUCTOR (Music, Music);