view tests/env.ur @ 2278:b7615e0ac4b0

Fix bug in and clean up free path code.
author Ziv Scully <>
date Tue, 10 Nov 2015 12:35:00 -0500
parents 3d922a28370b
line wrap: on
line source
fun handler r =
  vo <- getenv (blessEnvVar r.Nam);
  return <xml><body>
  {case vo of
       None => <xml>Not set</xml>
     | Some v => <xml>Set to: {[v]}</xml>}

fun main () : transaction page =
  term <- getenv (blessEnvVar "TERM");
  return <xml><body>
    TERM = {case term of
                None => <xml>Nada</xml>
              | Some v => txt v}
      What would you like to know?
      <submit action={handler}/>