fix windows build/runtime

diff --git a/libs/ardour/luabindings.cc b/libs/ardour/luabindings.cc
index e2ba1aa81c8e57774fdadca5d91fe0ba4054f6a0..33283c5c072e5975e2bd1d524865e8888cdeace2 100644 (file)
--- a/libs/ardour/luabindings.cc
+++ b/libs/ardour/luabindings.cc
@@ -195,6 +195,7 @@ CLASSKEYS(ARDOUR::PortManager);
 CLASSKEYS(ARDOUR::AudioEngine);
 CLASSKEYS(void);
 CLASSKEYS(float);
+CLASSKEYS(unsigned char);
 
 #endif // end windows special case