ref: 70f97fe9898b4852257a9268e6ea0592ee7e3a88
dir: /lib/date/zoneinfo+plan9.myr/
use std
use sys
use "types"
pkg _zoneinfo =
	type zifile
	const findtzoff : (tz : byte[:], tm : std.time -> std.option(date.duration))
	const load	: (file : byte[:] -> zifile#)
	const free	: (f : zifile# -> void)
;;
type zifile = byte
const findtzoff	= {tz, tm
	-> `std.Some 0
}
const load = {f
	-> std.alloc()
}
const free = {p
	-> std.free(p)
}