From a317be0f271e869a2d791de61e9093141d36943d Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 20 Dec 2015 11:54:54 +0000
Subject: cgi/escape: Optimize CGI.escapeHTML

* cgi/escape/escape.c: Optimize CGI.escapeHTML for
  ASCII-compatible encodings.  [Fix GH-1164]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53220 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/cgi/util.rb | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'lib/cgi/util.rb')

diff --git a/lib/cgi/util.rb b/lib/cgi/util.rb
index c232707239..83c310b3cb 100644
--- a/lib/cgi/util.rb
+++ b/lib/cgi/util.rb
@@ -38,6 +38,11 @@ module CGI::Util
     string.gsub(/['&\"<>]/, TABLE_FOR_ESCAPE_HTML__)
   end
 
+  begin
+    require 'cgi/escape'
+  rescue LoadError
+  end
+
   # Unescape a string that has been HTML-escaped
   #   CGI::unescapeHTML("Usage: foo &quot;bar&quot; &lt;baz&gt;")
   #      # => "Usage: foo \"bar\" <baz>"
-- 
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