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

[Andrew Cagney]

New commits:
commit 0d0451a852bca4360c8c544ca226e18dd9723cf9
Author: Andrew Cagney <cagney at gnu.org>
Date:   Sat Jun 13 10:09:09 2020 -0400

    shunts: cleanup
    
    - the ongoing his -> peer
    - merge some logging / debugging code
    - make struct bare_shunt opaque