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

[D. Hugh Redelmeier]

New commits:
commit 48aa96a72952b2bba4bdb3006c41aa4d49dae40f
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Wed Jul 22 14:01:08 2015 -0400

    pervasive: get rid of useless trailing whitespace