From c6c714264bedcf80bdd1419e4c76bd89ba328f34 Mon Sep 17 00:00:00 2001
From: Dongdong Tian <seisman.info@gmail.com>
Date: Wed, 18 May 2022 20:08:29 +0800
Subject: [PATCH] Need a trailing whitespace in code

---
 source/functions.rst | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/source/functions.rst b/source/functions.rst
index 6c5482a..7e9b21a 100644
--- a/source/functions.rst
+++ b/source/functions.rst
@@ -112,7 +112,11 @@ strip
 
         $(strip a b c )
 
-  把字串 ``a b c `` 去掉开头和结尾的空格，结果是 ``a b c`` 。
+  把字串 |abc| 去掉开头和结尾的空格，结果是 ``a b c``。
+
+  .. |abc| raw:: html
+
+     <code class="docutils literal notranslate"><span class="pre">a b c&nbsp;</span></code>
 
 findstring
 ~~~~~~~~~~