# File lib_core/rucy/request.rb, line 185
    def conn_closed?
      case (@version)
      when 'HTTP/1.0'
        if (headers('Connection').find{ |v| v =~ /close/i }) then
          return true
        elsif (headers('Connection').find{ |v| v =~ /Keep-Alive/i }) then
          return false
        else
          return true
        end
      when 'HTTP/1.1'
        if (headers('Connection').find{ |v| v =~ /close/i }) then
          return true
        else
          return false
        end
      else
        return true
      end
    end