;; changed such that string->pattern wouldn't add an `any'
;; here any more.
(if unique
- ;; if the common prefix is unique, it also is a common
- ;; suffix, so we should add it for `prefix' elements
+ ;; If the common prefix is unique, it also is a common
+ ;; suffix, so we should add it for `prefix' elements.
(push prefix res)
;; `prefix' only wants to include the fixed part before the
;; wildcard, not the result of growing that fixed part.