incr seek 44
    }

    # Next come ${nTime} transition times, followed by ${nTime} time type
    # codes.  The type codes are unsigned 1-byte quantities.  We insert an
    # arbitrary start time in front of the transitions.

    binary scan $d @${seek}${iformat}${nTime}c${nTime} times tempCodes
    incr seek [expr { ($ilen + 1) * $nTime }]
    set times [linsert $times 0 $MINWIDE]
    set codes {}
    foreach c $tempCodes {
	lappend codes [expr { $c & 0xFF }]
    }
    set codes [linsert $codes 0 0]

    # Next come ${nType} time type descriptions, each of which has an offset
    # (seconds east of GMT), a DST indicator, and an index into the
    # abbreviation text.

    for { set i 0 } { $i < $nType } { incr i } {
	binary scan $d @${seek}Icc gmtOff isDst abbrInd