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

[D. Hugh Redelmeier]

New commits:
commit c1bf385d856b0e63271cba0fc0f8914825b80d2b
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Mon Oct 30 12:34:09 2017 -0400

    libswan/unbound.c: clarify errno reporting