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

[Andrew Cagney]

New commits:
commit 726a7506149550e146a643a9124c60b7ae4de9e5
Author: Andrew Cagney <cagney at gnu.org>
Date:   Thu Feb 25 10:38:10 2021 -0500

    ip: in selector_range(), set the ip_range.is_subnet bit
    
    update ipcheck