From 54bd85d19d5af9cb5b5e9525d301c392a12941f8 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 31 Dec 2014 14:59:19 +0000
Subject: resolv.rb: String#b

* lib/resolv.rb (Resolv::DNS::Label::Str#initialize): use String#b.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49084 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/resolv.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/resolv.rb b/lib/resolv.rb
index 08bfde583b..3b7ab2a394 100644
--- a/lib/resolv.rb
+++ b/lib/resolv.rb
@@ -1172,7 +1172,7 @@ class Resolv
           @string = string
           # case insensivity of DNS labels doesn't apply non-ASCII characters. [RFC 4343]
           # This assumes @string is given in ASCII compatible encoding.
-          @downcase = string.dup.force_encoding('ASCII-8BIT').downcase
+          @downcase = string.b.downcase
         end
         attr_reader :string, :downcase
 
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