1 files changed, 12 insertions, 16 deletions
diff --git a/activesupport/lib/active_support/core_ext/uri.rb b/activesupport/lib/active_support/core_ext/uri.rb
index ee991e3439..0b219ce44a 100644
--- a/activesupport/lib/active_support/core_ext/uri.rb
+++ b/activesupport/lib/active_support/core_ext/uri.rb
@@ -1,22 +1,18 @@
 # encoding: utf-8
 
-if RUBY_VERSION >= '1.9'
-  require 'uri'
+require 'uri'
+str = "\xE6\x97\xA5\xE6\x9C\xAC\xE8\xAA\x9E" # Ni-ho-nn-go in UTF-8, means Japanese.
+parser = URI::Parser.new
 
-  str = "\xE6\x97\xA5\xE6\x9C\xAC\xE8\xAA\x9E" # Ni-ho-nn-go in UTF-8, means Japanese.
-
-  parser = URI::Parser.new
-
-  unless str == parser.unescape(parser.escape(str))
-    URI::Parser.class_eval do
-      remove_method :unescape
-      def unescape(str, escaped = /%[a-fA-F\d]{2}/)
-        # TODO: Are we actually sure that ASCII == UTF-8?
-        # YK: My initial experiments say yes, but let's be sure please
-        enc = str.encoding
-        enc = Encoding::UTF_8 if enc == Encoding::US_ASCII
-        str.gsub(escaped) { [$&[1, 2].hex].pack('C') }.force_encoding(enc)
-      end
+unless str == parser.unescape(parser.escape(str))
+  URI::Parser.class_eval do
+    remove_method :unescape
+    def unescape(str, escaped = /%[a-fA-F\d]{2}/)
+      # TODO: Are we actually sure that ASCII == UTF-8?
+      # YK: My initial experiments say yes, but let's be sure please
+      enc = str.encoding
+      enc = Encoding::UTF_8 if enc == Encoding::US_ASCII
+      str.gsub(escaped) { [$&[1, 2].hex].pack('C') }.force_encoding(enc)
     end
   end
 end