X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Ftempo-performer.cc;h=7d32d3b61245acff7731cca0c6fea3573e31dc8f;hb=ca7baa2950c23337825b1c5f6e22e8fd514cd648;hp=19a453f01bbb8cf6240ec196c563320bec19e3c8;hpb=645b1fa5e767ffda3e45df33e2348729526eef90;p=lilypond.git

diff --git a/lily/tempo-performer.cc b/lily/tempo-performer.cc
index 19a453f01b..7d32d3b612 100644
--- a/lily/tempo-performer.cc
+++ b/lily/tempo-performer.cc
@@ -1,9 +1,20 @@
 /*
-  tempo-performer.cc -- implement Tempo_performer
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 1997--2012 Jan Nieuwenhuizen <janneke@gnu.org>
 
-  (c) 1997--2006 Jan Nieuwenhuizen <janneke@gnu.org>
+  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 "performer.hh"
@@ -22,12 +33,12 @@ public:
 
 protected:
 
-  virtual void derived_mark () const; 
+  virtual void derived_mark () const;
   void stop_translation_timestep ();
   void process_music ();
 private:
   Audio_tempo *audio_;
-  SCM last_tempo_; 
+  SCM last_tempo_;
 };
 
 void
@@ -38,6 +49,7 @@ Tempo_performer::derived_mark () const
 
 Tempo_performer::Tempo_performer ()
 {
+  last_tempo_ = SCM_EOL;
   audio_ = 0;
 }
 
@@ -73,7 +85,16 @@ Tempo_performer::stop_translation_timestep ()
     }
 }
 
-ADD_TRANSLATOR (Tempo_performer, "", "",
-		"",
-		"tempoWholesPerMinute ",
-		"");
+ADD_TRANSLATOR (Tempo_performer,
+                /* doc */
+                "",
+
+                /* create */
+                "",
+
+                /* read */
+                "tempoWholesPerMinute ",
+
+                /* write */
+                ""
+               );