On Tue, 2023-03-14 at 23:47 -0700, Jeff Davis wrote:
> On Tue, 2023-03-14 at 10:10 -0700, Jeff Davis wrote:
> > One loose end is that we really should support language tags like
> > "und"
> > in those older versions (54 and earlier). Your commit d72900bded
> > avoided the problem, but perhaps we should fix it by looking for
> > "und"
> > and replacing it with "root" while opening, or something.
>
> Attached are a few patches to implement this idea.
Here is an updated patch series that includes these earlier fixes for
older ICU versions, with the canonicalization patch last (0005).
I left out the validation patch for now, and I'm evaluating a different
approach that will attempt to match to the locales retrieved with
uloc_countAvailable()/uloc_getAvailable().
--
Jeff Davis
PostgreSQL Contributor Team - AWS
