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

[Andrew Cagney]

New commits:
commit 3350c1f7ca80f608ca3b1f792b00a4a39c73f413
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Apr 25 16:54:38 2017 -0400

    libwhack: switch Makefile to mk/library.mk