X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fcontext-def.cc;h=762a7f952ea4f15519becdd70e850d8a05237e60;hb=1de3d397c18622b6061402fef18e625701712bc5;hp=3258297b49539e2af7ed329eba280fc1b4192e6c;hpb=a22f2ad68fccb81e52f805ba69cb8c0e6bf8cd82;p=lilypond.git

diff --git a/lily/context-def.cc b/lily/context-def.cc
index 3258297b49..762a7f952e 100644
--- a/lily/context-def.cc
+++ b/lily/context-def.cc
@@ -29,6 +29,10 @@
 #include "translator.hh"
 #include "warn.hh"
 
+using std::set;
+using std::string;
+using std::vector;
+
 Context_def::Context_def ()
 {
   context_aliases_ = SCM_EOL;