From 20d1ad9b5949721e279505e3c768eac26b636178 Mon Sep 17 00:00:00 2001
From: nham <hamann.nick@gmail.com>
Date: Wed, 6 Aug 2014 01:29:26 -0400
Subject: [PATCH] Use byte literal in libnum

---
 src/libnum/bigint.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libnum/bigint.rs b/src/libnum/bigint.rs
index 4dd3817e475ed..3a5f7649201cb 100644
--- a/src/libnum/bigint.rs
+++ b/src/libnum/bigint.rs
@@ -1376,7 +1376,7 @@ impl BigInt {
         if buf.is_empty() { return None; }
         let mut sign  = Plus;
         let mut start = 0;
-        if buf[0] == ('-' as u8) {
+        if buf[0] == b'-' {
             sign  = Minus;
             start = 1;
         }