[tz] [PROPOSED] Treat 1931 changes in Mexico as DST

Michael H Deckers michael.h.deckers at googlemail.com
Thu Sep 29 18:25:04 UTC 2022

    On 2022-09-29 03:09, Paul Eggert via tz wrote:

> ... news coverage of the
> non-event led me to review our sources for DST in Mexico,...

    While you are reviewing the description of Mexican local time
    scales, you might also remove the inconsistency between the
    longitude -097°30′00″ of America/Matamoros in zone.tab and
    the (incorrect) offset of -06:40:00 h presently used for
    local mean time at Matamoros.

    Michael Deckers.

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