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

[Andrew Cagney]

New commits:
commit 30916c6629e2593c027ba7b195cb4e82ca71ba36
Author: Andrew Cagney <cagney at gnu.org>
Date:   Mon Feb 13 14:17:15 2017 -0500

    building: delete obsolete EFENCE references in Makefiles