#                                                                          
# File 'nil.rb' created on 18 mar 2008 at 12:41:27.                    
#
# See 'dokkit.rb' or +LICENSE+ for licence information.                      
#                                                                          
# (C) 2008 Andrea Fazzi <andrea.fazzi@alca.le.it> (and contributors). 
#                                                                          

module Dokkit
  module Filter

    class Nil

      def filter(text)
        text
      end

    end

  end
end