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

[D. Hugh Redelmeier]

New commits:
commit c139182fff018ef9609c1e02441aedbd691b8e3a
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Fri Apr 30 15:16:34 2021 -0400

    pluto: virtual_ip.c: clarify struct virtual_ip