From a2f9aaf7a35e673c3b8f0825a07505b0294aa24f Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Fri, 3 Aug 2018 16:50:30 +0300
Subject: [PATCH] Fix trailnig WS

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

diff --git a/src/libstd/sync/once.rs b/src/libstd/sync/once.rs
index 113fbbf1f616a..3abc260b45868 100644
--- a/src/libstd/sync/once.rs
+++ b/src/libstd/sync/once.rs
@@ -178,7 +178,7 @@ impl Once {
     /// happens-before relation between the closure and code executing after the
     /// return).
     ///
-    /// If the given closure recusively invokes `call_once` on the same `Once` 
+    /// If the given closure recusively invokes `call_once` on the same `Once`
     /// instance the exact behavior is not specified, allowed outcomes are
     /// a panic or a deadlock.
     ///