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

[Andrew Cagney]

New commits:
commit e307cfa937cf6584b491291f1eabeaba410ca9cd
Author: Andrew Cagney <cagney at gnu.org>
Date:   Sat Oct 7 09:07:23 2017 -0400

    logging: add lswlog_source_line()