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

[Andrew Cagney]

New commits:
commit a30003469cc0646917913779bd98b257517e7f81
Author: Andrew Cagney <cagney at gnu.org>
Date:   Wed May 6 22:56:34 2020 -0400

    addresspool: decrement .nr_in_use when adding to free list