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

[Andrew Cagney]

New commits:
commit 85541d4c036dcf4cd5a507c40b41a38a87e6c2a8
Author: Andrew Cagney <cagney at gnu.org>
Date:   Wed Nov 29 11:57:40 2017 -0500

    logging: use old_state = push_cur_state() to eliminate passert(cur_state==NULL)
    
    (this push_cur_state() code would be better handled once by the
    caller; later).