[Swan-commit] Changes to ref refs/heads/main

[Andrew Cagney]

New commits:
commit 90798bd202718f2b62d5d4d26942fd4162c7eedb
Author: Andrew Cagney <cagney at gnu.org>
Date:   Fri Dec 31 09:05:24 2021 -0500

    connections: sync more refine_host_pair*() code