Imported Upstream version 2.16.0

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

diff --git a/lily/include/music-function.hh b/lily/include/music-function.hh
index cfc923f720e63dc549cc07ff10f1b44454ea466b..d257b136b8745d575a7ba8518bd5102317339d44 100644 (file)
--- a/lily/include/music-function.hh
+++ b/lily/include/music-function.hh
@@ -1,10 +1,20 @@
-/* 
-  music-head.hh -- declare music_function
-  
-  source file of the GNU LilyPond music typesetter
-  
-  (c) 2004 Han-Wen Nienhuys <hanwen@xs4all.nl>
-  
+/*
+  This file is part of LilyPond, the GNU music typesetter.
+
+  Copyright (C) 2004--2012 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 MUSIC_FUNCTION_HH
@@ -13,7 +23,10 @@
 #include "lily-guile.hh"
 
 SCM ly_make_music_function (SCM, SCM);
+SCM make_music_function (SCM, SCM);
+
 SCM get_music_function_transform (SCM);
+SCM get_music_function_signature (SCM);
 bool is_music_function (SCM);
 
 #endif /* MUSIC_FUNCTION_HH */