* module/ice-9/boot-9.scm (save-stack): Remove obsolete `tk-stack' case.
(apply make-stack #t save-stack primitive-eval #t 0 narrowing))
((load-stack)
(apply make-stack #t save-stack 0 #t 0 narrowing))
(apply make-stack #t save-stack primitive-eval #t 0 narrowing))
((load-stack)
(apply make-stack #t save-stack 0 #t 0 narrowing))
- ((tk-stack)
- (apply make-stack #t save-stack tk-stack-mark #t 0 narrowing))
((#t)
(apply make-stack #t save-stack 0 1 narrowing))
(else
((#t)
(apply make-stack #t save-stack 0 1 narrowing))
(else