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

[Andrew Cagney]

New commits:
commit 7d4ffb7a83689f7c2d6e88e26f3f213cb53dd0c9
Author: Andrew Cagney <cagney at gnu.org>
Date:   Sun Dec 30 16:35:50 2018 -0500

    testing: fix wait-for-whack-trafficstatus.sh --timeout