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

[Andrew Cagney]

New commits:
commit f957cd0206a2580c3ce2e4feb7ee83ad03ce2429
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue May 26 12:34:57 2020 -0400

    connections: add <<struct end .leftright>> so code can log an unoriented end's origin