module Test::Unit::Options

def process_args(args = [])
  return @options if @options
  orig_args = args.dup
  options = {}
  opts = option_parser
  setup_options(opts, options)
  opts.parse!(args)
  orig_args -= args
  args = @init_hook.call(args, options) if @init_hook
  non_options(args, options)
  @help = orig_args.map { |s| s =~ /[\s|&<>$()]/ ? s.inspect : s }.join " "
  @options = options
  if @options[:parallel]
    @files = args
    @args = orig_args
  end
  options
end