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

[Andrew Cagney]

New commits:
commit 13cea798fe6b1569cc7142405ca628a1f44cc4b8
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Aug 22 11:40:33 2017 -0400

    kvm: check there's a tty before trying to run virt-install
    
    things crash confusingly when there isn't a tty