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getenv calls UNIX getenv() when no special alternative is set
author Adam Chlipala <adam@chlipala.net>
date Fri, 07 Mar 2014 11:50:45 -0500
parents df6a040f5389
children
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open Ffi_eff

fun main () : transaction page = return <xml><body>
  <button value="shout" onclick={fn _ => shout "Hi!"; shout "Bye!"}/>
  <button value="sneakyShout" onclick={fn _ => let val x = sneakyShout "Whoa" in return () end}/>
</body></xml>