From 342c65f1c9deda8de361227afe26c7cd8b46d7c2 Mon Sep 17 00:00:00 2001
From: Francois Fleuret <francois@fleuret.org>
Date: Tue, 28 Aug 2012 09:10:47 +0200
Subject: [PATCH] print_dot now generates an horizontal graph.

---
 mtp_graph.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mtp_graph.cc b/mtp_graph.cc
index 473d13e..95ef485 100644
--- a/mtp_graph.cc
+++ b/mtp_graph.cc
@@ -153,6 +153,7 @@ void MTPGraph::print(ostream *os) {
 
 void MTPGraph::print_dot(ostream *os) {
   (*os) << "digraph {" << endl;
+  (*os) << "        rankdir=\"LR\";" << endl;
   (*os) << "        node [shape=circle,width=0.75,fixedsize=true];" << endl;
   (*os) << "        edge [color=gray,arrowhead=open]" << endl;
   (*os) << "        " << _source->id << " [peripheries=2];" << endl;
-- 
2.20.1