Use new separate_by_channel API

diff --git a/gtk2_ardour/editor_ops.cc b/gtk2_ardour/editor_ops.cc
index 61633398fb2a27d3bbfabe2d7c6cd6d01f5b1a16..e2a378759def1b41be29b18f5e1aa0b98fe362c7 100644 (file)
--- a/gtk2_ardour/editor_ops.cc
+++ b/gtk2_ardour/editor_ops.cc
@@ -3093,7 +3093,7 @@ Editor::split_multichannel_region ()
        vector< boost::shared_ptr<Region> > v;
 
        for (list<RegionView*>::iterator x = rs.begin(); x != rs.end(); ++x) {
-               (*x)->region()->separate_by_channel (*_session, v);
+               (*x)->region()->separate_by_channel (v);
        }
 }