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

[Andrew Cagney]

New commits:
commit bef438b3e73c9bab3941e4f86b6d8cfdfd47b57b
Author: Andrew Cagney <cagney at gnu.org>
Date:   Wed Apr 1 10:38:43 2020 -0400

    testing: only one --impair option per whack command
    
    annoying limitation that probably isn't worth fixing