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

[Andrew Cagney]

New commits:
commit 79718b2c62eef0bf163e9fee7db0f06ea43cb666
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Jan 8 13:41:47 2019 -0500

    logging: change return type of DBG_log() to void, return int hack no longer needed