stdio.rb in rio-0.6.0

- old
+ new

@@ -1,8 +1,8 @@
 #--
 # ===========================================================================
-# Copyright (c) 2005-2012 Christopher Kleckner
+# Copyright (c) 2005-2017 Christopher Kleckner
 # All rights reserved
 #
 # This file is part of the Rio library for ruby.
 #
 # Rio is free software; you can redistribute it and/or modify
@@ -32,11 +32,11 @@
       RIOSCHEME = 'stdio'
       RIOPATH = RIO::RRL::CHMAP.invert[RIOSCHEME].to_s.freeze
       def initialize(u)
         super(u)
       end
-      extend Forwardable
-      def_delegators :uri, :path=, :path
+      extend RIO::Fwd
+      fwd :uri, :path
       require 'rio/iomode'
       def open(m)
         case 
         when m.primarily_read? 
           uri.scheme = 'stdin'