"Daniel Verite" <daniel@manitou-mail.org> writes:
> FTR the full text search parser still uses the libc functions
> is[w]space/alpha/digit... that depend on lc_ctype, whether the db
> collation provider is ICU or not.
Yeah, those aren't even connected up to the collation-selection
mechanisms; lots of work to do there. I wonder if they could be
made to use regc_pg_locale.c instead of duplicating logic.
regards, tom lane