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

[Andrew Cagney]

New commits:
commit 5f59034540cd5036d9b14d6a0e1e8a9ed188ed3b
Author: Andrew Cagney <cagney at gnu.org>
Date:   Thu Apr 8 18:48:01 2021 -0400

    testing: ping output tweaks, don't expect: Destination Net Unreachable