From: Louis J Scoras <louis.j.scoras@...>
Date: 2006-11-22T03:08:53+09:00
Subject: Re: array question

Need to take care of size == 1

     class Array
      def duplicate_internal
        return self if size == 1 # added
        to_enum(:each_cons,2).inject([]) do |r, c|
          r + c
        end
      end
    end


-- 
Lou.