pg_upgrade: remove pre-8.4 code and >= 8.4 check
authorBruce Momjian <bruce@momjian.us>
Tue, 6 Oct 2020 18:31:21 +0000 (14:31 -0400)
committerBruce Momjian <bruce@momjian.us>
Tue, 6 Oct 2020 18:31:21 +0000 (14:31 -0400)
commit700b7002f2727cd1f9e01c5def6023b78017b958
tree0b9c3918b8cb92b2827c356a268970b6cabff22f
parent0e78dcaf73b6b9d4c74b858ebb4a0464b7c726de
pg_upgrade:  remove pre-8.4 code and >= 8.4 check

We only support upgrading from >= 8.4 so no need for this code or tests.

Reported-by: Magnus Hagander
Discussion: https://postgr.es/m/CABUevEx-D0PNVe00tkeQRGennZQwDtBJn=493MJt-x6sppbUxA@mail.gmail.com

Backpatch-through: 9.5
src/bin/pg_upgrade/check.c
src/bin/pg_upgrade/relfilenode.c