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

[Andrew Cagney]

New commits:
commit 8e579fbc04e674aea99377a55900f295096ce4a1
Author: Andrew Cagney <cagney at gnu.org>
Date:   Thu Sep 20 20:06:46 2018 -0400

    testing: add --impair key-length-attribute:{OMIT,ZERO,EMPTY}