ref: d8995182fdd4aaa544f4b37925f94f83f1a1b183
dir: /libstd/env+plan9.myr/
use sys use "extremum.use" use "option.use" use "sleq.use" pkg std = const getenv : (name : byte[:] -> option(byte[:])) const getenvv : (name : byte[:], default : byte[:] -> byte[:]) ;; const getenv = {name -> `None } const getenvv = {name, default -> default }