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

[Andrew Cagney]

New commits:
commit b8b8f709e7e85180bbb0e946def0dab0d1306609
Author: Andrew Cagney <cagney at gnu.org>
Date:   Sun Mar 11 11:57:45 2018 -0400

    ikev2: dead code checking for STATE_UNDEFINED