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

[Andrew Cagney]

New commits:
commit 2f4a934726dac5858408b7d953a4d4b1f958a7bd
Author: Andrew Cagney <cagney at gnu.org>
Date:   Mon Oct 4 18:31:41 2021 -0400

    testing: use <<swan-prep --46>> and <<ping-once.sh>> in newoe-20-ipv6
    
    still fails

commit 368701aa74f5fe06bfd750b0e464eb9d19874cf8
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Oct 5 18:06:58 2021 -0400

    testing: drop --6 option from swan-prep, use --46

commit 852679f20db36f7162026356097315f600bbd799
Author: Andrew Cagney <cagney at gnu.org>
Date:   Mon Oct 4 13:52:24 2021 -0400

    testing: when wait-for.sh times out, dump the last command's output