required header inclusiong

2020-05-07 17:40:07 -06:00
parent 0da5dcd49f
commit 21bb10238e
1 changed files with 1 additions and 0 deletions
--- a/libs/ardour/session_butler.cc
+++ b/libs/ardour/session_butler.cc
@@ -29,6 +29,7 @@
 #include "ardour/route.h"
 #include "ardour/session.h"
 #include "ardour/session_event.h"
+#include "ardour/session_route.h"
 #include "ardour/track.h"
 #include "ardour/types.h"