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

[Andrew Cagney]

New commits:
commit f57bdb3c4581c12193e97718c4664dc2dffa7d0d
Author: Andrew Cagney <cagney at gnu.org>
Date:   Thu Nov 2 13:21:09 2017 -0400

    timers: define deltatime_max(); use
    
    Eliminates two :? constructs, along with calls to deltatime_cmp().