(when (lambda-var-p var)
(let ((home (continuation-home-lambda-or-null start)))
(when home
- (pushnew var (lambda-refers-to-vars home))))
+ (pushnew var (lambda-calls-or-closes home))))
(when (lambda-var-ignorep var)
;; (ANSI's specification for the IGNORE declaration requires
;; that this be a STYLE-WARNING, not a full WARNING.)