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

[D. Hugh Redelmeier]

New commits:
commit 32eec9353930687582d73dba6451911045cb52e3
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Mon Oct 23 11:26:35 2017 -0400

    lswlog: make definition of macro LSWBUF_CANARY safe