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

[Andrew Cagney]

New commits:
commit a7ea94e89cf69bd365644030dd2dd88be2cefab2
Author: Andrew Cagney <cagney at gnu.org>
Date:   Fri May 25 14:21:14 2018 -0400

    xauth: don't include <pthread.h> when using fork()