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

[Andrew Cagney]

New commits:
commit ed4a9da77b18f5039708d35fef5d8ef2d3df1da3
Author: Andrew Cagney <cagney at gnu.org>
Date:   Fri Feb 24 21:17:58 2017 -0500

    testing: add dh19, dh20, and dh21 to some algorithm lists