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

[Andrew Cagney]

New commits:
commit e3cb19bb93ed52fbf2e7bc15bf954b3a8b70e1c8
Author: Andrew Cagney <cagney at gnu.org>
Date:   Fri Feb 14 10:37:49 2020 -0500

    testing: only ping-once.sh when testing connection is "up"
    
    rather than pinging 4 times