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

[Andrew Cagney]

New commits:
commit 7ffee9585ded800e17f59d45184200315da858c2
Author: Andrew Cagney <cagney at gnu.org>
Date:   Fri Sep 21 14:39:33 2018 -0400

    shunk_t: add bool shunk_tou(shunk_t, unsigned*, int)