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

[lilypond.git] / lily / drum-note-engraver.cc

diff --git a/lily/drum-note-engraver.cc b/lily/drum-note-engraver.cc
index 37cf47a2174e4ad25145110ce4e843e12f912b2e..40e3aaf936b121e86de1cdb6fa3ea1e7c56b42cc 100644 (file)
--- a/lily/drum-note-engraver.cc
+++ b/lily/drum-note-engraver.cc
@@ -18,6 +18,7 @@
 */
 
 #include <cctype>
+using namespace std;
 
 #include "item.hh"
 #include "duration.hh"