Remove pg_upgrade support for upgrading from pre-9.2 servers.
Per discussion, we'll limit support for old servers to those branches
that can still be built easily on modern platforms, which as of now
is 9.2 and up.
Discussion: https://postgr.es/m/2923349.1634942313@sss.pgh.pa.us
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/e469f0aaf3c586c8390bd65923f97d4b1683cd9f
Modified Files
--------------
doc/src/sgml/ref/pgupgrade.sgml | 17 +----
src/bin/pg_upgrade/check.c | 28 +-------
src/bin/pg_upgrade/info.c | 24 ++-----
src/bin/pg_upgrade/pg_upgrade.h | 16 +----
src/bin/pg_upgrade/relfilenode.c | 12 +---
src/bin/pg_upgrade/server.c | 14 +---
src/bin/pg_upgrade/tablespace.c | 22 ++-----
src/bin/pg_upgrade/test.sh | 3 -
src/bin/pg_upgrade/version.c | 134 +++++++--------------------------------
9 files changed, 43 insertions(+), 227 deletions(-)
