ref: 15e065df12bf7ad79000d150cefa5038ee7416b3
dir: purgatorio/module/arg.m
Arg : module { PATH: con "/dis/lib/arg.dis"; init: fn(argv: list of string); setusage: fn(usage: string); usage: fn(); opt: fn(): int; arg: fn(): string; earg: fn(): string; progname: fn(): string; argv: fn(): list of string; };