From: John Ellson <ellson@research.att.com>
Date: Tue, 14 Aug 2012 20:59:26 +0000 (-0400)
Subject: merge with upstream changes
X-Git-Tag: LAST_LIBGRAPH~32^2~355
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6232b564fee02d35b2c2a1e8a9a27c7a01892bd7;p=graphviz

merge with upstream changes
---

6232b564fee02d35b2c2a1e8a9a27c7a01892bd7