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

[Andrew Cagney]

New commits:
commit 769b97d5ebf9010f9015d516fb8e1f588654abbf
Author: Andrew Cagney <cagney at gnu.org>
Date:   Fri Dec 16 09:18:11 2016 -0500

    pluto: free scratch chunk used when digesting symkeys