path.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
@@ -29,12 +29,9 @@
 require 'rio/cp'
 
 module RIO
   
   module Path #:nodoc: all
-
-
-
     # Empty: 
     #  nil? or empty? => Emp
     #  else => Sin
     class Empty < State::Base
       include Ops::Path::Empty