From e74c4e6dafdcd1a33e9d116d614a022028767a9e Mon Sep 17 00:00:00 2001
From: Jonny Hopper <jonny@trinkhq.com>
Date: Mon, 15 Feb 2016 17:17:48 +0000
Subject: [PATCH] Add Sum128WithSeed to match the seed parameter in the
 reference code

---
 murmur128.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/murmur128.go b/murmur128.go
index d54d136..8c0aa52 100644
--- a/murmur128.go
+++ b/murmur128.go
@@ -187,3 +187,10 @@ func Sum128(data []byte) (h1 uint64, h2 uint64) {
 	d.clen = len(data)
 	return d.Sum128()
 }
+
+func Sum128WithSeed(data []byte, seed uint64) (h1 uint64, h2 uint64) {
+	d := &digest128{h1: seed, h2: seed}
+	d.tail = d.bmix(data)
+	d.clen = len(data)
+	return d.Sum128()
+}