From 641aba5bd7c81f1a6537dc800ea439f805809962 Mon Sep 17 00:00:00 2001
From: Sylvestre Ledru <sylvestre@debian.org>
Date: Thu, 19 Nov 2020 23:16:31 +0100
Subject: [PATCH] maint/hostname: Fix a clippy warning 'single_char_push_str'

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

diff --git a/src/uu/hostname/src/hostname.rs b/src/uu/hostname/src/hostname.rs
index 2e742da9a..b574cf1d5 100644
--- a/src/uu/hostname/src/hostname.rs
+++ b/src/uu/hostname/src/hostname.rs
@@ -123,7 +123,7 @@ fn display_hostname(matches: &ArgMatches) -> i32 {
                             ip.truncate(len - 2);
                         }
                         output.push_str(&ip);
-                        output.push_str(" ");
+                        output.push(' ');
                         hashset.insert(addr);
                     }
                 }