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

[lilypond.git] / lily / gregorian-ligature-engraver.cc

diff --git a/lily/gregorian-ligature-engraver.cc b/lily/gregorian-ligature-engraver.cc
index 4e4fc135c406010197d1ead57183781728827e08..90791894bb32da65435f77f697988db51e602010 100644 (file)
--- a/lily/gregorian-ligature-engraver.cc
+++ b/lily/gregorian-ligature-engraver.cc
@@ -31,6 +31,8 @@
 /* ASSIGN_EVENT_ONCE */
 #include "translator.icc"
 
+using std::vector;
+
 /*
  * This abstract class is the common superclass for all ligature
  * engravers for Gregorian chant notation.  It cares for the musical