From 1bf3f3f4da9df58ac32de76036f9e66e5013a142 Mon Sep 17 00:00:00 2001
From: git <svn-admin@ruby-lang.org>
Date: Wed, 6 Oct 2021 00:40:54 +0900
Subject: [PATCH] * remove trailing spaces. [ci skip]

---
 string.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/string.c b/string.c
index f95722b8d4..7890e6cc88 100644
--- a/string.c
+++ b/string.c
@@ -3209,7 +3209,7 @@ rb_str_concat_multi(int argc, VALUE *argv, VALUE str)
 
 /*
  *  call-seq:
- *    string << object -> string 
+ *    string << object -> string
  *
  *  Concatenates +object+ to +self+ and returns +self+:
  *