ref: 8a788aea84aad3bfbd5b39d78c1925654f3b9e14
dir: purgatorio/module/tabs.m
Tabs: module { PATH: con "/dis/lib/tabs.dis"; init: fn(); mktabs: fn(t: ref Tk->Toplevel, dot: string, tabs: array of (string, string), dflt: int): chan of string; tabsctl: fn(t: ref Tk->Toplevel, dot: string, tabs: array of (string, string), id: int, s: string): int; };