pg_dump error - LOCALIZATION PROBLEM

Hi,
I think Tom Lane is right as always. My postgresql server was configured with --enable-locale option and it works perfect with Turkish stuff. However I could not find a solution to the problem below.
Any hint?
Thanks and Regards
Erol

<eroloz(at)esg(dot)com(dot)tr> writes:
>> I get an error when the following command executed;
>> /usr/local/pgsql/bin/pg_dump trollandtoad > trollandtoad.out
>>
>>SET TRANSACTION command failed. Explanation from backend: 'ERROR: Bad TRAN=
>>SACTION ISOLATION LEVEL (serializable)

>Hmm. It would seem that strcasecmp() on your platform reports that the
>strings "SERIALIZABLE" and "serializable" are not equal. A locale
>problem perhaps?
>
>regards, tom lane