/*
This file is part of LilyPond, the GNU music typesetter.
- Copyright (C) 1997--2012 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
#include "std-vector.hh"
#include "std-string.hh"
-std::string dir_name (std::string file_name);
+std::string dir_name (const std::string &file_name);
std::string get_working_directory ();
class File_name