X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Ftie-column.hh;h=4832efe0bc56e4539e57781f229ee02c365908ea;hb=e6073c719af153e80ba9f31ed96040a3782a180a;hp=e082fe05125d2d52c577ee268929ba2bcfe3e655;hpb=545092a25d8ca41dc90b87482474b3719f7130a9;p=lilypond.git

diff --git a/lily/include/tie-column.hh b/lily/include/tie-column.hh
index e082fe0512..4832efe0bc 100644
--- a/lily/include/tie-column.hh
+++ b/lily/include/tie-column.hh
@@ -1,21 +1,32 @@
 /*
-  tie-column.hh -- declare Tie_column
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 2000--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 2000--2005 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  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 TIE_COLUMN_HH
 #define TIE_COLUMN_HH
 
+#include "grob-interface.hh"
 #include "lily-proto.hh"
-#include "lily-guile.hh"
 
 class Tie_column
 {
 public:
-  static bool has_interface (Grob *);
+  DECLARE_GROB_INTERFACE ();
   static void add_tie (Grob *me, Grob *);
   DECLARE_SCHEME_CALLBACK (calc_positioning_done, (SCM));
   DECLARE_SCHEME_CALLBACK (before_line_breaking, (SCM));