PgAdminIII - RAISE WARNING prints in one line

Hi,
When I call pgsql procedure in Postgres 8.3 from pgAdmin III
everything is printed in one line:

WARNING: Odczytany token>'+48'<WARNING: v_processed_str>b-
z<WARNING: Odczytany token>b-z<WARNING: v_processed_str><WARNING:
Odczytany token><WARNING: v_processed_str><

Całkowity czas wykonania zapytania:16 ms.
1 wierszy zwróconych.

It is happening in all our computers and it was started after
migration to 8.3. It is small thing but sometimes is hard to debug our
procedures.

Michal Szymanski
http://blog.szymanskich.net