/*  --- University of Sussex POPLOG file -----------------------------------
 *  File:           $usepop/pop/local/plog/lib/xref/xrfuts.pl
 *  Purpose:        Prolog Cross-Reference Program - Extra stuff
 *  Author:         Dave Bowen (Edinburgh), Nov 20 1983
 *  Machines:       cvaxa unx1
 *  Documentation:  HELP * XREF
 *  Related Files:  Loaded by $usepop/pop/local/plog/lib/xref.pl
 */

;;; Odd things used by XREF that aren't in standard DEC10 Prolog
;;; and are not in POPLOG

:- library(exists).

telling(X,Y) :-
   telling(X),
   tell(Y).
