"Return apropos score for documentation string DOC."
(let ((l (length doc)))
(if (> l 0)
- (let ((score 0) i)
- (when (setq i (string-match apropos-pattern-quoted doc))
+ (let ((score 0))
+ (when (string-match apropos-pattern-quoted doc)
(setq score 10000))
(dolist (s (apropos-calc-scores doc apropos-all-words) score)
(setq score (+ score 50 (/ (* (- l s) 50) l)))))