# File lib/earthquake/input.rb, line 72
    def confirm(message, type = config[:confirm_type])
      s = case type
          when :y
            ask("#{message} [Yn] ".u)
          when :n
            ask("#{message} [yN] ".u)
          else
            raise "type must be :y or :n"
          end
      s = type.to_s if s.empty?
      if m = s.match(/^[yn]$/i)
        return m[0].downcase == 'y'
      else
        confirm(message, type)
      end
    end