class Unparser::Writer::Regexp::Effective

def write_regular(string)
  if string.length > 1 && string.start_with?("\n")
    string.each_char do |char|
      buffer.append_without_prefix(char.eql?("\n") ? '\c*' : char)
    end
  else
    buffer.append_without_prefix(string)
  end
end