array.rb in sugar-high-0.6.3

- old
+ new

@@ -88,11 +88,11 @@
     self.extend FilesArray    
   end
   
   def none?
     self.flatten.compact.empty?
-  end 
+  end unless [].respond_to? :none?  
   
   def flat_uniq
    self.flatten.compact.uniq
   end 
 
@@ -108,10 +108,10 @@
   end
 
   # Repeat overall-used method here, to use it without Rails
   def extract_options!
     last.is_a?(::Hash) ? pop : {}
-  end unless defined? Array.new.extract_options!        
+  end unless [].respond_to? :extract_options!        
 end
 
 module MathArray
   def sum
    inject( 0 ) { |sum,x| sum + x }