Copyright 1993 Digital Equipment Corporation. 
 Distributed only by permission. 
 See the file COPYRIGHT for a full description. 
 Last modified on Wed Jun 23 14:03:43 PDT 1993 by steveg 
INTERFACE IntRef;
TYPE
  T = RECORD key: INTEGER; value: REFANY END;
PROCEDURE Compare(a, b: T): [-1..1];
END IntRef.