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

[D. Hugh Redelmeier]

New commits:
commit 57bcf6c319bab1998d69559f1c024310cc8f9eb6
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Tue Aug 13 00:39:41 2019 -0400

    pluto: sprinkle const on struct raw_iface *ifp parameters