Add collation versions for FreeBSD.
authorThomas Munro <tmunro@postgresql.org>
Fri, 20 Nov 2020 08:49:57 +0000 (21:49 +1300)
committerThomas Munro <tmunro@postgresql.org>
Fri, 20 Nov 2020 08:49:57 +0000 (21:49 +1300)
commitca051d8b101d3205f1c5faf0d1da8a523ffc95a1
tree58ebdd4f80cdff1d6f7c6406adeb9123201c0fd2
parenta4ef0329c27156dca81714854599e7d82becb17f
Add collation versions for FreeBSD.

On FreeBSD 13, use querylocale() to read the current version of libc
collations.  Similar to commits 352f6f2d for Windows and d5ac14f9 for
GNU/Linux.

Discussion: https://postgr.es/m/CAEepm%3D0uEQCpfq_%2BLYFBdArCe4Ot98t1aR4eYiYTe%3DyavQygiQ%40mail.gmail.com
doc/src/sgml/charset.sgml
src/backend/utils/adt/pg_locale.c