X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fmidi-stream.cc;h=1c7153a1e39098699f06eacb738b549434caaae9;hb=d2762a4f1add2bb04d6fc34d3c7ae03eeb7d500f;hp=4cbf133b4dfa625e3fdf5fafb9c8c7edc4ec460e;hpb=b7a0cffbf9d1069860368f289a5b50e9d1d90ba8;p=lilypond.git

diff --git a/lily/midi-stream.cc b/lily/midi-stream.cc
index 4cbf133b4d..1c7153a1e3 100644
--- a/lily/midi-stream.cc
+++ b/lily/midi-stream.cc
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 1997--2009 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
@@ -27,11 +27,10 @@ using namespace std;
 #include "midi-chunk.hh"
 #include "misc.hh"
 #include "program-option.hh"
-#include "stream.hh"
 #include "string-convert.hh"
 #include "warn.hh"
 
-Midi_stream::Midi_stream (string file_name)
+Midi_stream::Midi_stream (const string &file_name)
 {
   file_name_string_ = file_name;
   out_file_ = fopen (file_name.c_str (), "wb");
@@ -45,7 +44,7 @@ Midi_stream::~Midi_stream ()
 }
 
 void
-Midi_stream::write (string str)
+Midi_stream::write (const string &str)
 {
   size_t sz = sizeof (Byte);
   size_t n = str.length ();