X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Finternal_return.h;h=1dff465cba09ed62d1455718d75dca607036fa2e;hb=16f91163e5989ebdd224fbbe976e10e24b778d06;hp=56fa3cf3baf15121a3e38c59adddba240855986c;hpb=26366a40629693b387331c81ed255116fa8f7f7c;p=ardour.git

diff --git a/libs/ardour/ardour/internal_return.h b/libs/ardour/ardour/internal_return.h
index 56fa3cf3ba..1dff465cba 100644
--- a/libs/ardour/ardour/internal_return.h
+++ b/libs/ardour/ardour/internal_return.h
@@ -38,6 +38,7 @@ class InternalReturn : public Return
 	XMLNode& get_state ();
 
 	void run (BufferSet& bufs, framepos_t start_frame, framepos_t end_frame, pframes_t nframes, bool);
+	bool configure_io (ChanCount, ChanCount);
 	bool can_support_io_configuration (const ChanCount& in, ChanCount& out) const;
 
 	void add_send (InternalSend *);