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

[D. Hugh Redelmeier]

New commits:
commit 8153193c71d33793f75240f03f4c186d3429f122
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Sun May 2 18:05:47 2021 -0400

    libswan/ttoaddress.c: simplify tryname(); ditch getnetbyname(3)