* lily/include/midi-item.hh (class Midi_track): idem.

[lilypond.git] / lily / include / beam.hh

diff --git a/lily/include/beam.hh b/lily/include/beam.hh
index 15ddae2bf1951c8ca791cf63f22adc904b2f0470..44460905e8a140d53c9dd8cdad6b2928e95939c4 100644 (file)
--- a/lily/include/beam.hh
+++ b/lily/include/beam.hh
@@ -10,6 +10,7 @@
 #ifndef BEAM_HH
 #define BEAM_HH
 
+#include "std-vector.hh"
 #include "lily-proto.hh"
 #include "lily-guile.hh"
 #include "stem-info.hh"