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

[lilypond.git] / lily / dot-column.cc

diff --git a/lily/dot-column.cc b/lily/dot-column.cc
index 7ac3140141065c5a4b7fe359d8725d21a0cce230..84ace8228f545fee8d9a5eeedb502cb3729a5e49 100644 (file)
--- a/lily/dot-column.cc
+++ b/lily/dot-column.cc
@@ -39,6 +39,9 @@ using namespace std;
 #include "staff-symbol-referencer.hh"
 #include "stem.hh"
 
+using std::set;
+using std::vector;
+
 MAKE_SCHEME_CALLBACK (Dot_column, calc_positioning_done, 1);
 SCM
 Dot_column::calc_positioning_done (SCM smob)