From 41a486e96685fbd34aa356d43da18491c6da828d Mon Sep 17 00:00:00 2001
From: stomar <stomar@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 13 Oct 2018 19:04:02 +0000
Subject: [PATCH] string.c: [DOC] add example code for String#strip!

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65068 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 string.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/string.c b/string.c
index 60cb5542ce..691e99eca9 100644
--- a/string.c
+++ b/string.c
@@ -8981,6 +8981,9 @@ rb_str_rstrip(VALUE str)
  *  <code>nil</code> if <i>str</i> was not altered.
  *
  *  Refer to <code>strip</code> for the definition of whitespace.
+ *
+ *     "  hello  ".strip!  #=> "hello"
+ *     "hello".strip!      #=> nil
  */
 
 static VALUE