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* calling.scm (excursion-function-syntax): Use a sequence of

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set!'s, not a single multi-variable set!; we removed support for
that syntax a long time ago.  (Thanks to Shuji Narazaki.)
This commit is contained in:
Jim Blandy 1998-10-14 08:39:51 +00:00
parent cd6c612a27
commit 63da7567af
1 changed files with 12 additions and 9 deletions
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5
ice-9/calling.scm
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@ -135,7 +135,10 @@
`(lambda (,thunk-name)
(letrec ((,tmp-var-name #f)
(,swap-fn-name
(lambda () ,@ (map (lambda (n sn) `(set! ,tmp-var-name ,n ,n ,sn ,sn ,tmp-var-name))
(lambda () ,@ (map (lambda (n sn)
`(begin (set! ,tmp-var-name ,n)
(set! ,n ,sn)
(set! ,sn ,tmp-var-name)))
vars saved-value-names)))
,@ (map (lambda (sn n) `(,sn ,n)) saved-value-names vars))
(dynamic-wind