conditional variable assignment

[Alan DeKok]

Marlon Duksa wrote:
> Sorry - by my posting I meant to imply that 'unlang' module might be
> required but not installed, do I need to install it, is it part of
> original FR installation, etc.

  It's installed as part of the normal server installation.

  If you don't have it, you are running a version of the server that is
over 2 years old.

  Upgrade.

  Alan DeKok.