From 940b50f2164d670c34b0d97baeb161d821bf0e27 Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Mon, 27 Jun 2016 02:43:31 -0700
Subject: [PATCH] Fix typo in readme

---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 3e6b74e..20dca81 100644
--- a/README.md
+++ b/README.md
@@ -20,8 +20,8 @@ but avoids the performance penalty of going through
 ```rust
 extern crate itoa;
 
-let buf = Vec::new();
-itoa::write(buf, 128u64).unwrap();
+let mut buf = Vec::new();
+itoa::write(&mut buf, 128u64).unwrap();
 ```
 
 The function signature is: