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

[Andrew Cagney]

New commits:
commit c3c9c97514f312380d84628db2a33fa15f2ee8ff
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Nov 2 19:07:05 2021 -0400

    testing: in newoe-18-poc-cop-port*, use the echo port (7)
    
    Also drop unnecessary sleeps.