Re: adopting zone1970.tab changes in tzsetup

Yuri wrote:
> Hi,
> 
> After tzsetup was switched to use zone1970.tab in 513419f4047 it mostly
> works, but there are some content changes compared to zone.tab that was
> used previously which need to be taken care of (would like to do so
> before 14.0).  If you have spare time, please take a look at the reviews
> below.
> 
> https://reviews.freebsd.org/D39634 - add baseline to tzsetup to check
> that zone1970.tab changes don't break the assumptions of file format we
> make in tzsetup (and tzsetup changes itself don't have unintended effects)

This one is integrated.

> https://reviews.freebsd.org/D39606 - adopt zone1970.tab changes
> - assumption that single-zone countries do not have description is no
>   longer correct; do not try to optimize this case as it's only going to
>   make the code more confusing and we now have menus with a single zone
>   selection because of this
> - remove the single-country continent short cut, it also only serves to
>   confuse users as we now have such a continent
> - instead add a single-zone contry short cut (see above), now all
>   single-zone countries fall here
> - use the @# continent overrides that zone1970.tab introduces (this is
>   visible at least fixing Iceland being currently listed under Africa)
> - add Arctic Ocean "continent" coming only from the overrides at the
>   moment
> - update baseline with the changes

And this one is waiting for review :)