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

[Andrew Cagney]

New commits:
commit 8530a29089fab34dcdbeeae291b347630b1761e7
Author: Andrew Cagney <cagney at gnu.org>
Date:   Fri Jan 12 10:32:34 2018 -0500

    logging: simplify LSWBUF_ARRAY_ a little, update description