From 58e294085224d8957048c348ba60aa6473310c82 Mon Sep 17 00:00:00 2001
From: Andrew Ekstedt <andrew.ekstedt@gmail.com>
Date: Wed, 31 Dec 2014 20:30:56 -0800
Subject: [PATCH] Remove dead function.

---
 sponge.go | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/sponge.go b/sponge.go
index c74c1da..1d659e7 100644
--- a/sponge.go
+++ b/sponge.go
@@ -85,8 +85,3 @@ func le64dec(b []byte) uint64 {
 func le64enc(b []byte, x uint64) []byte {
 	return append(b, byte(x), byte(x>>8), byte(x>>16), byte(x>>24), byte(x>>32), byte(x>>40), byte(x>>48), byte(x>>56))
 }
-
-func (d *digest) writeByte(b byte) {
-	var tmp = [1]byte{b}
-	d.Write(tmp[:])
-}