[tz] [tz-announce] 2018e release of tz code and data available

[Paul Eggert]

On 05/04/2018 07:52 AM, J William Piggott wrote:
> On 05/03/2018 08:22 PM, Paul Eggert wrote:
>
>   8< ...
>
>> ; effectively the main format now uses vanguard instead of rearguard format.
>   8<  ...
>
>> The full effect of this change is only in vanguard format; in rearguard and
>> main format, the tm_isdst flag is still zero in winter and nonzero in summer.
> ...
>
> Aren't these to statements contradictory?

Yes they are, and that typo wasn't fixed until after the 2018e release 
was cut. You can see a copy of the fix here:

https://mm.icann.org/pipermail/tz/2018-May/026447.html