Issue 4550 (1/2) Avoid "using namespace std;" in included files

[lilypond.git] / lily / balloon-engraver.cc

diff --git a/lily/balloon-engraver.cc b/lily/balloon-engraver.cc
index 566c7052835ce6da2a09bfe465ad948d05a93c3b..813b370be7758e7a83323f0f0338dc322ea0ac79 100644 (file)
--- a/lily/balloon-engraver.cc
+++ b/lily/balloon-engraver.cc
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 2006--2011 Han-Wen Nienhuys <hanwen@lilypond.org>
+  Copyright (C) 2006--2015 Han-Wen Nienhuys <hanwen@lilypond.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
@@ -24,6 +24,8 @@
 
 #include "translator.icc"
 
+using std::vector;
+
 class Balloon_engraver : public Engraver
 {
   TRANSLATOR_DECLARATIONS (Balloon_engraver);
@@ -71,7 +73,7 @@ Balloon_engraver::acknowledge_grob (Grob_info info)
   SCM arts = cause ? cause->get_property ("articulations") : SCM_EOL;
   for (SCM s = arts; scm_is_pair (s); s = scm_cdr (s))
     {
-      Stream_event *e = unsmob_stream_event (scm_car (s));
+      Stream_event *e = unsmob<Stream_event> (scm_car (s));
       if (e->in_event_class ("annotate-output-event"))
         {
           balloonify (info.grob (), e);