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

[Andrew Cagney]

New commits:
commit 489c579e4811212f73a9678cf442b9d61c41c92f
Author: Andrew Cagney <cagney at gnu.org>
Date:   Fri Jul 20 12:04:02 2018 -0400

    building: delete dead code in mk/tests.sh