X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;ds=sidebyside;f=lily%2Fcollision-engraver.cc;h=8526b94b501bd40069786bc17fb239a6b09ddebc;hb=f127e14af04f474d20406ca0e0f76f05061ee103;hp=d1eb2dd3c0a4b49bc29a7f4553468c43b677420c;hpb=cca994dde70bef1b6c4e5cab871bcef845fec37c;p=lilypond.git

diff --git a/lily/collision-engraver.cc b/lily/collision-engraver.cc
index d1eb2dd3c0..8526b94b50 100644
--- a/lily/collision-engraver.cc
+++ b/lily/collision-engraver.cc
@@ -25,6 +25,8 @@
 
 #include "translator.icc"
 
+using std::vector;
+
 class Collision_engraver : public Engraver
 {
   Item *col_;