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

[Andrew Cagney]

New commits:
commit 799dabfb8e5ab0e54320848cc657d595f6141801
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Sep 3 12:34:23 2019 -0400

    ip: delete bitstomask() and bitstomask6(); unused
    
    (last use zapped by previous commit)