Merge branch 'master' of gitlab.com:graphviz/graphviz
authorStephen C North <scnorth@gmail.com>
Tue, 2 Oct 2018 00:02:15 +0000 (20:02 -0400)
committerStephen C North <scnorth@gmail.com>
Tue, 2 Oct 2018 00:02:15 +0000 (20:02 -0400)

Trivial merge