From e3c793f702506483963955316a0dedd7b6556af4 Mon Sep 17 00:00:00 2001
From: Andrew Poelstra <apoelstra@wpsoftware.net>
Date: Fri, 26 Aug 2016 16:20:26 +0000
Subject: [PATCH] uint: bugfix in trailing_zeroes()

---
 Cargo.toml       | 2 +-
 src/util/uint.rs | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 6263925..c4f2a91 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 
 [package]
 name = "bitcoin"
-version = "0.8.0"
+version = "0.8.1"
 authors = ["Andrew Poelstra <apoelstra@wpsoftware.net>"]
 license = "CC0-1.0"
 homepage = "https://github.com/apoelstra/rust-bitcoin/"
diff --git a/src/util/uint.rs b/src/util/uint.rs
index a505e43..19c90fa 100644
--- a/src/util/uint.rs
+++ b/src/util/uint.rs
@@ -202,7 +202,7 @@ macro_rules! construct_uint {
                 for i in 0..($n_words - 1) {
                     if arr[i] > 0 { return (0x40 * i) + arr[i].trailing_zeros() as usize; }
                 }
-                (0x40 * ($n_words - 1)) + arr[3].trailing_zeros() as usize
+                (0x40 * ($n_words - 1)) + arr[$n_words - 1].trailing_zeros() as usize
             }
         }