lib/rio/base.rb in rio-0.3.3 vs lib/rio/base.rb in rio-0.3.4

@@ -35,14 +35,10 @@
 # The documented interface and behavior is subject to change without notice.</b>
 
 
 module RIO
   class Base < ::Object #:nodoc: all
-#    KIOSYMS = [:gets,:open,:readline,:readlines,
-#               :chop,:chomp!,:chop!,
-#               :to_a,:putc,:puts,:print,:printf,:split,:=~]
-#    @@kernel_cleaned ||= KIOSYMS.each { |sym| undef_method(sym) } 
     KEEPSYM = {
       '__id__' => true,
       '__send__' => true,
       'send' => true,
       'class' => true, 
@@ -52,10 +48,10 @@
       'respond_to?' => true,
       'object_id' => true,
       'dup' => true,
       'clone' => true,
       'nil?'  => true,
-#      'to_s'  => true,
+      'open'  => true,
     }.freeze
     instance_methods.each { |m| undef_method m unless KEEPSYM[m] }
   end
 end