From 0421268daa143ea0944149f0b4698f2f03f96a7e Mon Sep 17 00:00:00 2001
From: JoelKatz <DavidJoelSchwartz@GMail.com>
Date: Sun, 18 Dec 2011 01:24:08 -0800
Subject: [PATCH] Add 'zero' method to zero a uint.

---
 uint256.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/uint256.h b/uint256.h
index 0f79ff8557..aff3487965 100644
--- a/uint256.h
+++ b/uint256.h
@@ -374,6 +374,10 @@ public:
 		return sizeof(pn);
 	}
 
+	void zero(void)
+	{
+		memset(&pn[0], 0, sizeof(pn));
+	}
 
 	unsigned int GetSerializeSize(int nType=0) const
 	{