Re: pgsql: libpq: Grease the protocol by default

Jacob Champion <jacob.champion@enterprisedb.com> writes:
> Okay, here are the patches I propose. The ones for 18-HEAD check for
> PG10 and below, and 14-17 additionally check that libpq >= 18, before
> adding max_protocol_version=3.0.

These look sane to me.  I might suggest a small wording change in
the <= 17 patches:

-     * Back-branch-specific complication: for libpq versions prior to PG18,
+     * Back-branch-specific complication: in libpq versions prior to PG18,

but it probably isn't worth the trouble to edit four separate patches.

            regards, tom lane