From 4c793e0ee64ee985f5b505224a5b526f445172ca Mon Sep 17 00:00:00 2001
From: Johan Bloemberg <github@ijohan.nl>
Date: Sat, 10 Feb 2018 23:59:10 +0100
Subject: [PATCH] misc: Fix graphviz output for hostnames with dot in them

---
 pgraph/graphviz.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pgraph/graphviz.go b/pgraph/graphviz.go
index 35722702..0ee5ed51 100644
--- a/pgraph/graphviz.go
+++ b/pgraph/graphviz.go
@@ -41,7 +41,7 @@ func (g *Graph) Graphviz() (out string) {
 	//	B -> C [label=g];
 	//	D -> E [label=h];
 	//}
-	out += fmt.Sprintf("digraph %s {\n", g.GetName())
+	out += fmt.Sprintf("digraph \"%s\" {\n", g.GetName())
 	out += fmt.Sprintf("\tlabel=\"%s\";\n", g.GetName())
 	//out += "\tnode [shape=box];\n"
 	str := ""