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

[Andrew Cagney]

New commits:
commit 7b16bb207adeb89c446fec6669581bef15725bc7
Author: Andrew Cagney <cagney at gnu.org>
Date:   Thu Apr 6 20:27:10 2017 -0400

    testing: replace check-for-core with check-for-core.sh
    
    use in addconn-01