Christopher Kings-Lynne <chriskl(at)familyhealth(dot)com(dot)au> writes:
> #timezone = unknown # actually, defaults to TZ environment
> setting
> Is that comment still actually true?
Yes, we do still believe TZ if it is set; see select_default_timezone.
The comment isn't the whole story, but I don't think it ever was, and
I'm not sure you can do a lot better in half a line ...
regards, tom lane