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

changed import hierarchy

(*  Title:      Pure/ML-Systems/polyml-5.1.ML

Compatibility wrapper for Poly/ML 5.1.
*)

use "ML-Systems/thread_dummy.ML";
use "ML-Systems/polyml_common.ML";
use "ML-Systems/polyml_old_compiler5.ML";

val pointer_eq = PolyML.pointerEq;