In pg_upgrade cross-version test, handle lack of oldstyle_length().

Noah Misch <noah@leadboat.com>

Commit: 635140ace0b84aa5f177bddc368acb64f56a8e59
Author: Noah Misch <noah@leadboat.com>
Date: 2020-12-30T09:43:46Z
Releases: 12.6
In pg_upgrade cross-version test, handle lack of oldstyle_length().

This suffices for testing v12 -> v13; some other version pairs need more
changes.  Back-patch to v10, which removed the function.

Files

PathChange+/−
src/bin/pg_upgrade/test.sh modified +5 −5