Thread: pgsql: In pg_upgrade cross-version test, handle lack of oldstyle_length

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.

Branch
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REL_13_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/239213684d01a64f82dfa6263cccc8bf68aeddd3

Modified Files
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src/bin/pg_upgrade/test.sh | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)