Index: core/mui/cairo_inner_tl.rb
===================================================================
--- core/mui/cairo_inner_tl.rb	(revision 603)
+++ core/mui/cairo_inner_tl.rb	(working copy)
@@ -1,7 +1,8 @@
 # -*- coding: utf-8 -*-
 
+require 'bsearch'
 miquire :mui, 'timeline'
-miquire :lib, 'ruby-bsearch-1.5/bsearch'
+# miquire :lib, 'ruby-bsearch-1.5/bsearch'
 miquire :lib, 'uithreadonly'
 
 class Gtk::TimeLine::InnerTL < Gtk::CRUD