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

[lilypond.git] / lily / beam.cc

diff --git a/lily/beam.cc b/lily/beam.cc
index 206f6e9f4dfb4ff9f5a442f19596f80e17cef7e9..6bdaab9d9fc3ece40cb5311cf422d10957d940ce 100644 (file)
--- a/lily/beam.cc
+++ b/lily/beam.cc
@@ -66,6 +66,10 @@
 
 #include <map>
 
+using std::map;
+using std::string;
+using std::vector;
+
 Beam_stem_segment::Beam_stem_segment ()
 {
   max_connect_ = 1000;          // infinity