From 8e9008dc307f97f596add6cbb27d3b1ca1b88d4a Mon Sep 17 00:00:00 2001
From: Tshepang Lekhonkhobe <tshepang@gmail.com>
Date: Thu, 5 May 2016 23:55:08 +0200
Subject: [PATCH] doc: mut not needed

---
 src/libstd/io/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libstd/io/mod.rs b/src/libstd/io/mod.rs
index ca15aa2d56c..46c6a23d8d4 100644
--- a/src/libstd/io/mod.rs
+++ b/src/libstd/io/mod.rs
@@ -182,7 +182,7 @@
 //!
 //! # fn foo() -> io::Result<()> {
 //! let f = try!(File::open("foo.txt"));
-//! let mut reader = BufReader::new(f);
+//! let reader = BufReader::new(f);
 //!
 //! for line in reader.lines() {
 //!     let line = try!(line);
-- 
2.44.0