Hi!!

I've got a little problem with the levenshtein function.
There is a particular case where the returned value is not correct.
I tried it with 4.0.6 and 4.1.2.
when the differences are at the beginning, the returned value is one less than what I expected.
For example :

<? echo "lev = ".levenshtein("kdos", "los");?> prints lev = 1

and
<? echo "lev = ".levenshtein("kdos", "ls"); ?> prints lev = 2

whereas in the first case, I expect 2 and in the second, 3.

that's it.

Thanx!!