(declare (inline member))
(when (and testp notp)
(error ":TEST and :TEST-NOT were both supplied."))
- ;; We have to possibilities here: for shortish lists we pick up the
+ ;; We have two possibilities here: for shortish lists we pick up the
;; shorter one as the result, and add the other one to it. For long
;; lists we use a hash-table when possible.
(let ((n1 (length list1))
(declare (inline member))
(when (and testp notp)
(error ":TEST and :TEST-NOT were both supplied."))
- ;; We have to possibilities here: for shortish lists we pick up the
+ ;; We have two possibilities here: for shortish lists we pick up the
;; shorter one as the result, and add the other one to it. For long
;; lists we use a hash-table when possible.
(let ((n1 (length list1))