Merge branch 'master' of hg:graphviz
authorEmden R. Gansner <erg@research.att.com>
Thu, 15 Aug 2013 18:06:15 +0000 (14:06 -0400)
committerEmden R. Gansner <erg@research.att.com>
Thu, 15 Aug 2013 18:06:15 +0000 (14:06 -0400)

Trivial merge