src/Pure/ML-Systems/polyml-5.1.ML

     ID:         $Id$
 
 Compatibility wrapper for Poly/ML 5.1.
 *)
 
-open Thread;
+use "ML-Systems/thread_dummy.ML";
 use "ML-Systems/polyml_common.ML";
 use "ML-Systems/polyml_old_compiler5.ML";
 
 val pointer_eq = PolyML.pointerEq;