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

[Andrew Cagney]

New commits:
commit c97c88f9061cb86bc25988b7d50ea5881029ae74
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Jan 5 20:02:19 2021 -0500

    ip: in ttosubnet() drop support for network-prefix/mask:PORT