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

[Andrew Cagney]

New commits:
commit 50cc4dec154a4b379c739d66d39cab7f58eae48c
Author: Andrew Cagney <cagney at gnu.org>
Date:   Mon Dec 4 12:38:53 2017 -0500

    state: assert that SOS_NOBODY is never added to the hash table
    
    And hence, a search for SOS_NOBODY always returns NULL.