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

[D. Hugh Redelmeier]

New commits:
commit 0f17982d0a4511fd4c0d276f35f23c7ee6a54e1d
Author: D. Hugh Redelmeier <hugh at mimosa.com>
Date:   Sat Apr 30 21:33:25 2016 -0400

    eroute.c: simplify a complex expression