From: Gaspard Bucher <gaspard@...>
Date: 2009-09-14T03:32:57+09:00
Subject: Re: module to overwrite method defined via define_method

7stud -- wrote:
> class A
>   def foo
>     puts "foo from class A"
>   end
> 
>   def initialize
>     class << self
>       include Redef
>     end
>   end
> 
> end

Thanks for the note 7stud. I think you can also write the above example 
as:

class A
  def foo
    puts "foo from A"
  end

  def initialize
    extend Redef
  end
end
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