}
			if len(layout) >= i+5 && layout[i:i+5] == "-0700" {
				return layout[0:i], stdNumTZ, layout[i+5:]
			}
			if len(layout) >= i+6 && layout[i:i+6] == "-07:00" {
				return layout[0:i], stdNumColonTZ, layout[i+6:]
			}
			if len(layout) >= i+3 && layout[i:i+3] == "-07" {
				return layout[0:i], stdNumShortTZ, layout[i+3:]
			}

		case 'Z': // Z070000, Z07:00:00, Z0700, Z07:00,

        "duplicatesStrategy" | "duplicatesStrategy = DuplicatesStrategy.EXCLUDE" | "duplicatesStrategy = DuplicatesStrategy.INCLUDE"
        "dirPermissions"     | "dirPermissions { unix(\"0700\") }"               | "dirPermissions { unix(\"0755\") }"
        "filePermissions"    | "filePermissions { unix(\"0600\") }"              | "filePermissions { unix(\"0644\") }"

	Day                  int
	Hour, Minute, Second int // 15:04:05 is 15, 4, 5.
	Nanosecond           int // Fractional second.
	Weekday              Weekday
	ZoneOffset           int    // seconds east of UTC, e.g. -7*60*60 for -0700
	Zone                 string // e.g., "MST"
}

type TimeTest struct {
	seconds int64
	golden  parsedTime
}

var utctests = []TimeTest{
	{0, parsedTime{1970, January, 1, 0, 0, 0, 0, Thursday, 0, "UTC"}},

func mkdirTree(t *testing.T, root string, level, max int) {
	if level >= max {
		return
	}
	level++
	for i := 'a'; i < 'c'; i++ {
		dir := filepath.Join(root, string(i))
		if err := Mkdir(dir, 0700); err != nil {
			t.Fatal(err)
		}
		mkdirTree(t, dir, level, max)
	}
}

// Test that simultaneous RemoveAll do not report an error.
// As long as it gets removed, we should be happy.