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

[Andrew Cagney]

New commits:
commit d6515b09dd896df1832e4eedee345bcd02c2e592
Author: Andrew Cagney <cagney at gnu.org>
Date:   Sun Mar 7 12:29:33 2021 -0500

    ip: clean up ip_selector and ip_subnet structures
    
    since they don't need to be identical