remove vestigal Iconv.normalize method

diff --git a/lib/sup/util.rb b/lib/sup/util.rb
index 049a3043048876210ad5883e6da98fd3d5f54837..8a3004f4f5561ae715588514b7414e3b4cb2a5a6 100644 (file)
--- a/lib/sup/util.rb
+++ b/lib/sup/util.rb
@@ -642,7 +642,4 @@ class Iconv
       text
     end
   end
-
-  ## normalize a string to be in the current encoding ($encoding)
-  def self.normalize s; easy_decode $encoding, $encoding, s end
 end