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

[Andrew Cagney]

New commits:
commit db4c7c6a485c279dc358f47c2433fcce1b63a925
Author: Andrew Cagney <cagney at gnu.org>
Date:   Fri Oct 13 20:19:42 2017 -0400

    state: add a serialno hash table