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

[D. Hugh Redelmeier]

New commits:
commit b8740298f5af5014c89b2042028d6126fbc52064
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Sat Jul 9 23:58:12 2016 -0400

    testing: try to eliminate whitespace differences