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

[Andrew Cagney]

New commits:
commit 567761a713ad01cf39dd45d6b59ef547103d07ea
Author: Andrew Cagney <cagney at gnu.org>
Date:   Fri Nov 24 15:00:07 2023 -0500

    documentation: more subnet stuff
    
    lots of <important> exceptions