From 3f90f7c89856f5d024eec1df535a4fc2871214c2 Mon Sep 17 00:00:00 2001
From: obscuren <geffobscura@gmail.com>
Date: Sat, 1 Nov 2014 02:14:55 +0100
Subject: Signextend

---
 ethutil/big.go | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'ethutil/big.go')

diff --git a/ethutil/big.go b/ethutil/big.go
index bdcf86421..8d7b3fe70 100644
--- a/ethutil/big.go
+++ b/ethutil/big.go
@@ -34,6 +34,10 @@ func BigD(data []byte) *big.Int {
 	return n
 }
 
+func BitTest(num *big.Int, i int) bool {
+	return num.Bit(i) > 0
+}
+
 // To256
 //
 // "cast" the big int to a 256 big int (i.e., limit to)
-- 
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