#autoload
local -a type typearg expl
zparseopts -D -E -a type t+:
[[ -n $type[(r)c] ]] && typearg=-c
[[ -n $type[(r)i] ]] && typearg=-i
_description zones expl zone
compadd "$@" "$expl[@]" - ${="$(_call_program zones /usr/sbin/zoneadm list $typearg)"}