crash if DISK-SAVE has never been called in this world.
#| -*-Scheme-*-
-$Id: savres.scm,v 14.27 1992/11/24 01:12:26 gjr Exp $
+$Id: savres.scm,v 14.28 1995/06/21 18:19:39 robblau Exp $
Copyright (c) 1988-1992 Massachusetts Institute of Technology
((ucode-primitive load-band) filename)))
(define world-identification "Scheme")
-(define time-world-saved)
+(define time-world-saved #f)
(define (identify-world #!optional port)
(let ((port