}
	zones[1] = zone{name: f[2], offset: o, isDST: true}

	// transition time pairs
	var tx []zoneTrans
	f = f[4:]
	for i := 0; i < len(f); i++ {
		zi := 0
		if i%2 == 0 {
			zi = 1
		}
		t, err := atoi(f[i])
		if err != nil {
			return nil, errBadData
		}
		t -= zones[0].offset
		tx = append(tx, zoneTrans{when: int64(t), index: uint8(zi)})
	}

	// Committed to succeed.

// calculations involving intervals that may cross daylight savings time
// boundaries.
type Location struct {
	name string
	zone []zone
	tx   []zoneTrans

	// The tzdata information can be followed by a string that describes
	// how to handle DST transitions not recorded in zoneTrans.
	// The format is the TZ environment variable without a colon; see
	// https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap08.html.

	std := &l.zone[0]
	std.name = stdname
	if nzone == 1 {
		// No daylight savings.
		std.offset = -int(i.Bias) * 60
		l.cacheStart = alpha
		l.cacheEnd = omega
		l.cacheZone = std
		l.tx = make([]zoneTrans, 1)
		l.tx[0].when = l.cacheStart
		l.tx[0].index = 0
		return
	}

	// StandardBias must be ignored if StandardDate is not set,
	// so this computation is delayed until after the nzone==1

 func (l <esc:0x22> <type 24...

			// GMT+1 will return GMT-1 instead of GMT+1 or -01.
			if name != "Etc/GMT+0" {
				// GMT+0 is OK
				zones[i].name = name[4:]
			}
		}
	}

	// Now the transition time info.
	tx := make([]zoneTrans, n[NTime])
	for i := range tx {
		var n int64
		if !is64 {
			if n4, ok := txtimes.big4(); !ok {
				return nil, errBadData
			} else {
				n = int64(int32(n4))
			}
		} else {

 func (l <type 15 *<type 6>>)...