LIBARDOUR_API extern DebugBits Destruction;
LIBARDOUR_API extern DebugBits MTC;
LIBARDOUR_API extern DebugBits LTC;
+ LIBARDOUR_API extern DebugBits TXLTC;
LIBARDOUR_API extern DebugBits Transport;
LIBARDOUR_API extern DebugBits Slave;
LIBARDOUR_API extern DebugBits SessionEvents;