X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fmusic-function.hh;h=d257b136b8745d575a7ba8518bd5102317339d44;hb=32a34dcef0c0041c6d62677487a380b5c8b85712;hp=cd720a9a49769ba5b080352c08e9f2b683757874;hpb=5b4b0d6e9a197e8f9eb085b7c2ad78b8be3e5cfc;p=lilypond.git

diff --git a/lily/include/music-function.hh b/lily/include/music-function.hh
index cd720a9a49..d257b136b8 100644
--- a/lily/include/music-function.hh
+++ b/lily/include/music-function.hh
@@ -1,9 +1,20 @@
 /*
-  music-head.hh -- declare music_function
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 2004--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 2004--2008 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
@@ -15,6 +26,7 @@ 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 */