/*
This file is part of LilyPond, the GNU music typesetter.
- Copyright (C) 1997--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ Copyright (C) 1997--2014 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
virtual SCM get_output ();
virtual Output_def *get_output_def () const;
virtual Moment now_mom () const;
- virtual Context *get_default_interpreter (string context_id = "");
+ virtual Context *get_default_interpreter (const string &context_id = "");
Moment previous_moment () const;
protected: