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

[Andrew Cagney]

New commits:
commit 9406db2404577a449abbdbe8f5f34dc052c79fc1
Author: Andrew Cagney <cagney at gnu.org>
Date:   Wed Sep 19 14:27:56 2018 -0400

    testing: --impair retransmits -> delete-on-retransmit
    
    quicker, and expected to fail