From d72587d4ec0239f289e5ed88b8d957235a8c69d2 Mon Sep 17 00:00:00 2001
From: Vincent Riquer <vincent+gitorious@riquer.fr>
Date: Sun, 1 Jun 2014 16:47:36 +0200
Subject: [PATCH] force timespan > 0s

---
 graph | 1 +
 1 file changed, 1 insertion(+)

diff --git a/graph b/graph
index d62b2b6..a055aa9 100755
--- a/graph
+++ b/graph
@@ -319,6 +319,7 @@ else
 		)
 	fi
 
+	(( start > -1209600 )) && datastart=-1209600
 	(( start > 0 )) && start="+$start"
 	(( end > 0 )) && end="+$end"
 	rrdtool graph - 					\