Mercurial > urweb

view tests/getenv.ur @ 2111:809bceab15a3

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Don't allow singleton <button> tags
author Adam Chlipala <adam@chlipala.net>
date Sun, 01 Feb 2015 15:50:54 -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