Mercurial > urweb
view tests/getenv.ur @ 2219:ff38b3e0cdfd
Add interface to UnionFind.
author | Ziv Scully <ziv@mit.edu> |
---|---|
date | Mon, 24 Nov 2014 20:41:24 -0500 |
parents | 94529780bbcf |
children |
line wrap: on
line source
task initialize = fn _ => v <- getenv (blessEnvVar "USER"); case v of None => debug "No USER" | Some u => debug u