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

[Andrew Cagney]

New commits:
commit 03d42b95d533f20c62b7d44ca5bc424fb01b9e2a
Author: Andrew Cagney <cagney at gnu.org>
Date:   Thu Apr 6 12:46:22 2017 -0400

    building: cleanup/update .gitignore