X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fpaper-book.hh;h=b105cdb3de50d5763909b3d38ef900de8468a286;hb=77320a48ed671c658f04256d087880c1701eb746;hp=716ddd5b3da974c5659f8ed0a988acfe90f83f2b;hpb=a787177cc3613b03361c6ef50547455922d0b86b;p=lilypond.git

diff --git a/lily/include/paper-book.hh b/lily/include/paper-book.hh
index 716ddd5b3d..b105cdb3de 100644
--- a/lily/include/paper-book.hh
+++ b/lily/include/paper-book.hh
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 2004--2014  Jan Nieuwenhuizen <janneke@gnu.org>
+  Copyright (C) 2004--2015  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
@@ -30,7 +30,7 @@
 class Paper_book : public Smob<Paper_book>
 {
 public:
-  SCM mark_smob ();
+  SCM mark_smob () const;
   static const char type_p_name_[];
   virtual ~Paper_book ();
 private: