Tom Lane wrote:
> I thought about restricting the scope of the TZ testing to start in 1990
> or so to avoid this, but that seems certain to fall foul of the other
> problem, which is distinguishing closely-related timezones (cf Chris
> K-L discovering that he lives in Antarctica, a few days back...)
How about scanning backwards until you have <= 1 choice or decide to
give up?
-O