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

[Andrew Cagney]

New commits:
commit 53b36ea51f832b4a0cb2775345eeec574c0c4403
Author: Andrew Cagney <cagney at gnu.org>
Date:   Wed Mar 21 10:05:53 2018 -0400

    kvm: add [,:=+] to the set of characters allowed in a test directory name