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

[Andrew Cagney]

New commits:
commit b00ff76afc84e2018c66083172da6f6b8994bf44
Author: Andrew Cagney <cagney at gnu.org>
Date:   Wed Oct 25 21:50:42 2017 -0400

    state: use different hash algorithms for icookie vs icookie+rcookie
    
    change all the constants; make return types consistent