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

[lilypond.git] / lily / ledger-line-spanner.cc

diff --git a/lily/ledger-line-spanner.cc b/lily/ledger-line-spanner.cc
index b0e8fee3c2321b8e7f078a7946048714deca168a..7463f676e93e7c54ce853da11f8edca984ba3c9e 100644 (file)
--- a/lily/ledger-line-spanner.cc
+++ b/lily/ledger-line-spanner.cc
@@ -28,6 +28,9 @@ using namespace std;
 #include "pointer-group-interface.hh"
 #include "paper-column.hh"
 
+using std::map;
+using std::vector;
+
 struct Ledger_line_spanner
 {
   DECLARE_SCHEME_CALLBACK (print, (SCM));