[tz] incorrect timezone info from tar files

Jon Skeet skeet at pobox.com
Thu Dec 5 08:03:51 UTC 2019


On Thu, 5 Dec 2019 at 02:07, Benjamin Weiser <Benjamin.Weiser at inrix.com>
wrote:

> I do see a lot of these have recently updated.
>
>
>
> I still see an issue with Brazil. Are those to be assumed as updated as
> well? I’m still seeing, for example in America/Sao_Paulo:
>
>
>
> Zone America/Sao_Paulo             -3:06:28 -             LMT       1914
>
>                                                 -3:00      Brazil
> -03/-02 1963 Oct 23  0:00
>
>                                                 -3:00      1:00
> -02          1964
>
>                                                 -3:00      Brazil
> -03/-02
>
>
>
> The last line would indicate that its still following daylight savings,
> which Brazil scrapped this year.
>
>  -3:00     Brazil     -03/-02
>

No, that just means that since 1964, Sao_Paulo followed the Brazil rules.

The Brazil rules have no DST changes after 2019-02-17T02:00:00Z. See
https://nodatime.org/tzvalidate/generate?version=2019c&zone=America/Sao_Paulo

Jon
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