trim duplicate headers.

[lilypond.git] / lily / auto-change-iterator.cc

diff --git a/lily/auto-change-iterator.cc b/lily/auto-change-iterator.cc
index ade8303e0d75a5cdc639799fa58bcee6d617b541..a935bfc05a98081c34e72db0e62375555e4d2ddc 100644 (file)
--- a/lily/auto-change-iterator.cc
+++ b/lily/auto-change-iterator.cc
@@ -9,6 +9,7 @@
 #include "context.hh"
 #include "direction.hh"
 #include "international.hh"
+#include "music.hh"
 #include "music-wrapper-iterator.hh"
 
 class Auto_change_iterator : public Music_wrapper_iterator