tcp.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
@@ -39,10 +39,9 @@
       def opaque()
         sprintf('//%s:%s',@host,@port)
       end
       require 'socket'
       def open(*args)
-        #          @host = 'localhost' if @host.nil? or @host.empty?
         super(::TCPSocket.new(@host || 'localhost',@port))
       end
       def to_s() self.url end
       
       # must be able to process