X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fcluster.hh;h=2c7bc1dac8264aba92f48693e16d4c413e9fd1ff;hb=99503a78627620112cabb61bb9f1cee3fe9dfcb4;hp=3081b1b093bb77aeff3f251614e5d4fc87385c62;hpb=87eedcd59f4082cb0841528ad5bc82cb1d1191e3;p=lilypond.git

diff --git a/lily/include/cluster.hh b/lily/include/cluster.hh
index 3081b1b093..2c7bc1dac8 100644
--- a/lily/include/cluster.hh
+++ b/lily/include/cluster.hh
@@ -1,9 +1,20 @@
 /*
-  cluster.hh
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 2002--2011 Juergen Reuter <reuter@ipd.uka.de>
 
-  (c) 2002--2007 Juergen Reuter <reuter@ipd.uka.de>
+  LilyPond is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  LilyPond is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #ifndef CLUSTER_HH
@@ -16,6 +27,7 @@ class Cluster
 {
 public:
   DECLARE_SCHEME_CALLBACK (print, (SCM));
+  DECLARE_SCHEME_CALLBACK (calc_cross_staff, (SCM));
   DECLARE_GROB_INTERFACE();
 };