Cleanup previous commit.

[ardour.git] / libs / ardour / internal_return.cc

diff --git a/libs/ardour/internal_return.cc b/libs/ardour/internal_return.cc
index 807582c37956748edf89dc05fa5a2460042d1da7..8a3baf5bda1fd274ac7e1384030f11fddd257046 100644 (file)
--- a/libs/ardour/internal_return.cc
+++ b/libs/ardour/internal_return.cc
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2009 Paul Davis 
+    Copyright (C) 2009 Paul Davis
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -69,7 +69,7 @@ InternalReturn::configure_io (ChanCount in, ChanCount out)
        return true;
 }
 
-void 
+void
 InternalReturn::set_block_size (nframes_t nframes)
 {
        allocate_buffers (nframes);
@@ -131,12 +131,12 @@ InternalReturn::get_state()
 }
 
 int
-InternalReturn::set_state (const XMLNode& node)
+InternalReturn::set_state (const XMLNode& node, int version)
 {
-       return Return::set_state (node);
+       return Return::set_state (node, version);
 }
 
-bool 
+bool
 InternalReturn::can_support_io_configuration (const ChanCount& in, ChanCount& out) const
 {
        out = in;
@@ -146,5 +146,5 @@ InternalReturn::can_support_io_configuration (const ChanCount& in, ChanCount& ou
 bool
 InternalReturn::visible () const
 {
-       return false; 
+       return false;
 }