Issue 4874/3: Import various input session variables into parser

[lilypond.git] / lily / include / book.hh

diff --git a/lily/include/book.hh b/lily/include/book.hh
index f74d1d981f76e17a54135259adbdd28e6d42b884..3ea6c2c550b0346db2e77d88903df91735c6a2b4 100644 (file)
--- a/lily/include/book.hh
+++ b/lily/include/book.hh
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 1997--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  Copyright (C) 1997--2015 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
@@ -29,7 +29,7 @@
 class Book : public Smob<Book>
 {
 public:
-  SCM mark_smob ();
+  SCM mark_smob () const;
   static const char type_p_name_[];
   virtual ~Book ();
   SCM header_;