return importDir(wd), "", arg, false
}

// dotPaths lists all the dotted paths legal on Unix-like and
// Windows-like file systems. We check them all, as the chance
// of error is minute and even on Windows people will use ./
// sometimes.
var dotPaths = []string{
	`./`,
	`../`,
	`.\`,
	`..\`,
}

// isDotSlash reports whether the path begins with a reference

	cmd = exec.Command(argv[0], argv[1:]...)
	sb := new(strings.Builder)
	cmd.Stdout = sb
	cmd.Stderr = sb
	if err := cmd.Start(); err != nil {
		t.Fatal(err)
	}

	timer := time.AfterFunc(time.Minute,
		func() {
			t.Error("test program timed out")
			cmd.Process.Kill()
		},
	)
	defer timer.Stop()

	err = cmd.Wait()
	t.Logf("%v\n%s", cmd.Args, sb)
	if err != nil {

	cf.Var(&testOutputDir, "outputdir", "")
	cf.Int("parallel", 0, "")
	cf.String("run", "", "")
	cf.Bool("short", false, "")
	cf.String("skip", "", "")
	cf.DurationVar(&testTimeout, "timeout", 10*time.Minute, "") // known to cmd/dist
	cf.String("fuzztime", "", "")
	cf.String("fuzzminimizetime", "", "")
	cf.StringVar(&testTrace, "trace", "", "")
	cf.Var(&testV, "v", "")
	cf.Var(&testShuffle, "shuffle", "")

drones on. This scarecrow of a suit has, over the course of time, become so complicated, that no man alive knows what it means. The parties to it understand it least; but it has been observed that no two Chancery lawyers can talk about it for five minutes, without coming to a total disagreement as to all the premises. Innumerable children have been born into the cause; innumerable young people have married into it; innumerable old people have died out of it. Scores of persons have deliriously found...