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

[Andrew Cagney]

New commits:
commit 1f7ca6adf63d148bd0d4bd0cea314b611e201b54
Author: Andrew Cagney <cagney at gnu.org>
Date:   Mon May 16 11:30:27 2022 -0400

    testing: in ping-once.sh, don't pass -4 down to ping