(define-public (first-member members lst)
"Return first successful member (of member) from @var{members} in
@var{lst}."
- (if (null? members)
- #f
- (let ((m (member (car members) lst)))
- (if m m (first-member (cdr members) lst)))))
+ (any (lambda (m) (member m lst)) members))
(define-public (first-assoc keys lst)
"Return first successful assoc of key from @var{keys} in @var{lst}."
- (if (null? keys)
- #f
- (let ((k (assoc (car keys) lst)))
- (if k k (first-assoc (cdr keys) lst)))))
+ (any (lambda (k) (assoc k lst)) keys))
(define-public (flatten-alist alist)
(if (null? alist)