Tsearch2 ispell parser unicode bug ?

Hi
I'm using tsearch2 since postgresql-7.4.0 without problems with UTF-8
(yes i know about tolower() problems in postgresql < 8).
I tried postgresql-8.0beta and rc (up to rc3) and all versions contains
bug in tsearch2. (probably in ispell code part)
I can set up tsearch without problems for unicode fulltext (for czech
language), but when i tried the test command like this (and some
similars).

SELECT lexize('cz_ispell','jablkům');

postgresql fails with SIG11.

I tried to backport the ispell part and it works without problems.

MOJE
--
Konir Tomas
Czech Republic
Brno
ICQ 25849167