X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Frhythmic-head.hh;h=e7cb7cfc4a1c8ec8cd1f521e65cff75291d299bf;hb=47db9a3883d726ca53e2133a3b2298f78dd6a32e;hp=cd1620fb8c9d489f80b33f18409f6cec70737d7d;hpb=75eebcb49e52d296b1da3e1074e0825d2c780db4;p=lilypond.git

diff --git a/lily/include/rhythmic-head.hh b/lily/include/rhythmic-head.hh
index cd1620fb8c..e7cb7cfc4a 100644
--- a/lily/include/rhythmic-head.hh
+++ b/lily/include/rhythmic-head.hh
@@ -1,15 +1,26 @@
 /*
-  rhythmic-head.hh -- declare Rhythmic_head
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 1997--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 1997--2006 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 RHYTHMIC_HEAD_HH
 #define RHYTHMIC_HEAD_HH
 
-#include "lily-guile.hh"
+#include "grob-interface.hh"
 #include "lily-proto.hh"
 
 class Rhythmic_head
@@ -21,7 +32,7 @@ public:
   static Item *get_dots (Grob *);
   static int dot_count (Grob *);
   DECLARE_SCHEME_CALLBACK (after_line_breaking, (SCM));
-  static bool has_interface (Grob *);
+  DECLARE_GROB_INTERFACE ();
 };
 
 #endif // RHYTHMIC_HEAD_HH