From a34fd5c3fea8e7301e33531ee3c27b3299eaeab6 Mon Sep 17 00:00:00 2001
From: Tshepang Lekhonkhobe <tshepang@gmail.com>
Date: Thu, 25 Feb 2016 23:21:55 +0200
Subject: [PATCH] doc: "ref" not needed in the example

Also, `path` seems better than `p`
---
 src/libstd/env.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libstd/env.rs b/src/libstd/env.rs
index 3a543a947b53a..749e58c11962b 100644
--- a/src/libstd/env.rs
+++ b/src/libstd/env.rs
@@ -441,7 +441,7 @@ impl Error for JoinPathsError {
 /// use std::env;
 ///
 /// match env::home_dir() {
-///     Some(ref p) => println!("{}", p.display()),
+///     Some(path) => println!("{}", path.display()),
 ///     None => println!("Impossible to get your home dir!"),
 /// }
 /// ```