Issue 4550 (2/2) Avoid "using namespace std;" in included files

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

diff --git a/lily/include/duration.hh b/lily/include/duration.hh
index 1eed866409c99c13d341698cffa498066b5c4e0a..303fecbeffcb8f97eeaf2e19162196807e418967 100644 (file)
--- a/lily/include/duration.hh
+++ b/lily/include/duration.hh
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 1997--2014 Jan Nieuwenhuizen <janneke@gnu.org>
+  Copyright (C) 1997--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
@@ -28,12 +28,12 @@
 struct Duration : public Simple_smob<Duration>
 {
   static SCM equal_p (SCM, SCM);
-  static int print_smob (SCM, SCM, scm_print_state *);
+  int print_smob (SCM, scm_print_state *) const;
   static const char type_p_name_[];
   Duration ();
   Duration (int, int);
   Duration (Rational, bool scale);
-  string to_string () const;
+  std::string to_string () const;
 
   Duration compressed (Rational) const;
   Rational get_length () const;