# File lib/rbreadline.rb, line 8768
  def _rl_is_mbchar_matched(string, seed, _end, mbchar, length)
    return 0 if ((_end - seed) < length)

    for i in 0 ... length
      if (string[seed + i] != mbchar[i])
        return 0
      end
    end
    1
  end