patch::: 1.3.86.jcn1

[lilypond.git] / lily / include / grace-iterator.hh

diff --git a/lily/include/grace-iterator.hh b/lily/include/grace-iterator.hh
index 5d63bcf603df420967f7c3e3565f122fd75adfc9..c253d078e826d0bcaebe6fa0a7d74047ec86fe78 100644 (file)
--- a/lily/include/grace-iterator.hh
+++ b/lily/include/grace-iterator.hh
@@ -1,9 +1,9 @@
 /*   
-  grace-iterator.hh -- declare 
+  grace-iterator.hh -- declare Grace_iterator
   
   source file of the GNU LilyPond music typesetter
   
-  (c) 1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  (c) 1999--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
   
  */
 
@@ -15,8 +15,11 @@
 class Grace_iterator : public Music_wrapper_iterator
 {
 public:
+  VIRTUAL_COPY_CONS (Music_iterator);
+  ~Grace_iterator ();
   virtual void construct_children () ;
   virtual void do_process_and_next (Moment);
+
   Moment next_moment () const;
 };