В Fri, 27 Oct 2023 14:00:38 -0400 Tom Lane <t...@sss.pgh.pa.us> пишет:
> This means that if we substitute Kanton for Enderbury, things > will work fine against tzdata 2021b or later, but will fail in > the reverse way against older tzdata sets. Do we want to > bet that everybody in the world has up-to-date tzdata installed? You are right. When nightly builds came, they showed problems with Pacific/Kanton in Debian 10, 11 and Ubuntu 20.04 (we do not more test ubuntu 18.04 as 5 year support period is ended). I haven't applied 'fix' to rpm-based disitrubutions, because none of them as I'm aware of split tzdata into two packages. > I guess the contract for using --with-system-tzdata is that it's > up to you to maintain that, but still I don't like the odds. > > The alternative I'm wondering about is whether to just summarily > remove the PHOT entry from timezonesets/Default. It's a made-up > zone abbreviation in the first place, and per the above NEWS entry, > there's only a couple dozen people in the world who might even > be candidates to consider using it. It seems highly likely that > nobody would care if we just dropped it from the Default list. > (We could keep the Pacific.txt entry, although re-pointing it > to Pacific/Kanton seems advisable.) > > regards, tom lane > > -- Victor Wagner <vi...@wagner.pp.ru>