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

[Andrew Cagney]

New commits:
commit e4bc18be7409836296fdd544786cc8c7e5a94c95
Author: Andrew Cagney <cagney at gnu.org>
Date:   Thu Apr 27 15:42:53 2017 -0400

    testing: cleanup heuristics used to identify a test and/or test output