BUG #2195: log_min_messages crash server when in DEBUG3 to 5

The following bug has been logged online:

Bug reference:      2195
Logged by:          Jaime Casanova
Email address:      systemguards@gmail.com
PostgreSQL version: 8.1.1
Operating system:   Windows XP
Description:        log_min_messages crash server when in DEBUG3 to 5
Details:

Hi,

in my machine (win xp) i was trying to start psql (8.1.1) with
log_min_messages to debug5 (just to see the messages :) but even the
service start i cannot use psql nor pgadmin i receive an error of
server  closed the connection unexpectedly

postgres=# select version();
                                        version

----------------------------------------------------------------------------
--------------
 PostgreSQL 8.1.1 on i686-pc-mingw32, compiled by GCC gcc.exe (GCC)
3.4.2 (mingw-special)
(1 fila)


Sorry, my postgres is in spanish but maybe you can recognize the message...
;)

C:\Archivos de programa\PostgreSQL\8.1\bin>psql -U postgres pruebas
psql: el servidor ha cerrado la conexión inesperadamente,
       probablemente porque terminó de manera anormal
       antes o durante el procesamiento de la petición.


is this expected on windows platforms?