More fixups for pg_upgrade cross-version tests.
authorTom Lane <tgl@sss.pgh.pa.us>
Wed, 30 Dec 2020 19:15:41 +0000 (14:15 -0500)
committerTom Lane <tgl@sss.pgh.pa.us>
Wed, 30 Dec 2020 19:15:48 +0000 (14:15 -0500)
commit091866724cb3ee7251fa56e2517248c4b7796ca8
tree4af05ae2085bf3ca46d6cf6fe2286de11b7b299b
parent16d531a30a120d13cc3b460fba6570024a1fcfa8
More fixups for pg_upgrade cross-version tests.

Commit 7ca37fb04 removed regress_putenv from the regress.so library,
so reloading a SQL function dependent on that would not work.
Fix similarly to 52202bb39.

Per buildfarm.
src/bin/pg_upgrade/test.sh