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

[Andrew Cagney]

New commits:
commit e17c0de65cd2b97039533f1d7d9cb5b978d293a4
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue May 29 16:27:30 2018 -0400

    pluto: cleanup #include <sys/wait.h> - missing from xauth.c
    
    Also comment why needed - either wait*() or WIF*() are used.