From: Dwight Perry <dperry@research.att.com>
Date: Wed, 5 Oct 2011 15:35:22 +0000 (-0400)
Subject: eliminate head
X-Git-Tag: LAST_LIBGRAPH~32^2~652
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=45fee7ad951a930239cef99236b8dac8e1d2e1cc;p=graphviz

eliminate head
---

45fee7ad951a930239cef99236b8dac8e1d2e1cc