[tz] LST

[Robert Elz]

    Date:        Fri, 14 Oct 2011 14:12:11 +0100
    From:        "Clive D.W. Feather" <clive at davros.org>
    Message-ID:  <20111014131211.GA91325 at davros.org>

  | Given that we know that names aren't unique, why don't we just use "NONE"
  | for these cases?

That one is certainly a possibility, as are ZZZ (though that's ugly) and 
UNKNOWN (though that I think would actually be a misrepresentation).

The LST suggestion came from an analogy with LMT, which is used for all
(I think) zones in their pre standardised time days (Local Mean Time).
The extension to Local Standard Time just seems appropriate to me.

kre