Josh Berkus <josh(at)postgresql(dot)org> writes:
> echo $TZ returns nothing. We've checked several Ubuntu systems, and it
> seems that Ubuntu does not set $TZ.
You can tweak that easily by editing /etc/postgresql/8.4/main/environment.
Regards,
--
Dimitri Fontaine
http://2ndQuadrant.fr PostgreSQL : Expertise, Formation et Support