TFL/ROOT.ML

added proper subset symbols syntax;

(*  Title:      TFL/ROOT.ML
    ID:         $Id$
    Author:     Lawrence C Paulson, Cambridge University Computer Laboratory
    Copyright   1996  University of Cambridge

Builds and tests Slind's TFL package.
Should be executed in the subdirectory HOL.
*)

use"sys.sml";
cd"examples/Subst";
use"ROOT.ML";