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4 changes: 2 additions & 2 deletions src/main/clojure/org/vanbart/levens.clj
Original file line number Diff line number Diff line change
Expand Up @@ -34,7 +34,7 @@
(levenshtein 1 (vec (cons 0 row0)) str1 str2)))
([row-nr prevrow str1 str2]
(let [next-row (nextrow (first str1) str2 prevrow (vector row-nr))
str1-remainder (.substring str1 1)]
str1-remainder (subs str1 1)]
(if (= "" str1-remainder)
(last next-row)
(recur (inc row-nr) next-row str1-remainder str2))))
Expand All @@ -60,4 +60,4 @@
(is (= 3 (levenshtein "Sunday" "Saturday")))
(is (= 3 (levenshtein "kitten" "sitting"))))

(run-tests)
(run-tests)