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

[Andrew Cagney]

New commits:
commit 9e5d33208846d33cedac1266dc297af721b50eff
Author: Andrew Cagney <cagney at gnu.org>
Date:   Thu May 28 16:55:02 2020 -0400

    building: deal with BSD having 'int msg_iovlen'