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

[Andrew Cagney]

New commits:
commit 36ae8edd9f2b3029874c7f17d8b29134b2be4095
Author: Andrew Cagney <cagney at gnu.org>
Date:   Sat Nov 23 13:08:30 2019 -0500

    logging: abstract same_fd()