Re: How to tell (in advance) if a date-time is ambiguous?

[email protected] (Zefram) Tue, 11 Jul 2017 15:47:57 +0100
Newsgroups perl.datetime
Message-ID <[email protected]>
Binarus wrote:
>Did you memorize the tzfile of 1969 :-)

I looked through the Olson source files.  I could also have automated
a search through the compiled zone data.

-zefram