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

[D. Hugh Redelmeier]

New commits:
commit c3d23ab4eea56d598d970ffade9e0afaa11c42a4
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Fri May 23 02:12:54 2014 -0400

    simplify, in Functional Programming style