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
2014-12-31 14:59:19 +00:00 · 2014-12-31 14:59:19 +00:00 · 54bd85d19d
commit 54bd85d19d
parent 6cf00e15f8
1 changed files with 1 additions and 1 deletions
--- 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