lib/rio/ops/file.rb in rio-0.3.4 vs lib/rio/ops/file.rb in rio-0.3.6

@@ -34,10 +34,13 @@
 # <b>Rio is pre-alpha software. 
 # The documented interface and behavior is subject to change without notice.</b>
 
 
 require 'rio/cp'
+require 'rio/piper/cp'
+require 'rio/ops/either'
+
 module RIO
   module Impl
     module U
       def self.copy(s,d)
         require 'fileutils'
@@ -56,17 +59,17 @@
 end
 module RIO
   module Ops
     module File
       module ExistOrNot
-        require 'rio/ops/either'
         include FileOrDir::ExistOrNot
        end
       module Existing
         include ExistOrNot
         include FileOrDir::Existing
         include Cp::File::Output
         include Cp::File::Input
+        include Piper::Cp::Input
 
         def selective?
           %w[stream_sel stream_nosel].any? { |k| cx.has_key?(k) }
         end
         def rm(*args)