Merge branch 'master' of ssh://git.sv.gnu.org/srv/git/lilypond

[lilypond.git] / lily / music-scheme.cc

diff --git a/lily/music-scheme.cc b/lily/music-scheme.cc
index 1f9b2c0e29de4b670ba9d3dc533707e34b75c34d..b414dc88ce14ec19c2c024457882ae53722b3b76 100644 (file)
--- a/lily/music-scheme.cc
+++ b/lily/music-scheme.cc
@@ -1,9 +1,20 @@
 /*
-  music-scheme.cc -- implement Music bindings
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 2005--2010 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 2005--2009 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/>.
 */
 
 #include "music.hh"
@@ -58,7 +69,7 @@ LY_DEFINE (ly_make_music, "ly:make-music",
 
 LY_DEFINE (ly_music_p, "ly:music?",
           1, 0, 0, (SCM obj),
-          "Type predicate.")
+          "Is @var{obj} a music object?")
 {
   return scm_from_bool (unsmob_music (obj));
 }
@@ -77,8 +88,7 @@ LY_DEFINE (ly_music_mutable_properties, "ly:music-mutable-properties",
 
 LY_DEFINE (ly_music_list_p, "ly:music-list?",
           1, 0, 0, (SCM lst),
-          "Type predicate: Return true if @var{lst} is a list"
-          " of music objects.")
+          "Is @var{lst} a list of music objects?")
 {
   if (scm_list_p (lst) == SCM_BOOL_T)
     while (scm_is_pair (lst))