Add missing headers for lua-doc

diff --git a/libs/ardour/luabindings.cc b/libs/ardour/luabindings.cc
index cec63b433af23ed87367b9cbe3decf0ffe22ff8a..d4f945d7d1a2f5a5ec5df907a75ebbbe634f54da 100644 (file)
--- a/libs/ardour/luabindings.cc
+++ b/libs/ardour/luabindings.cc
@@ -53,6 +53,8 @@
 #include "ardour/file_source.h"
 #include "ardour/filesystem_paths.h"
 #include "ardour/fluid_synth.h"
+#include "ardour/internal_send.h"
+#include "ardour/internal_return.h"
 #include "ardour/interthread_info.h"
 #include "ardour/ltc_file_reader.h"
 #include "ardour/lua_api.h"