diff --git a/ChangeLog b/ChangeLog
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@@ -1,3 +1,8 @@
+Mon Jan 24 16:00:53 2005  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* ext/nkf/lib/kconv.rb (guess_old): not use NKF.guess_old
+	  but NKF.guess1. fixed: [ruby-dev:25491]
+
 Sun Jan 23 12:38:01 2005  NAKAMURA, Hiroshi  <nakahiro@sarion.co.jp>
 
 	* lib/soap/wsdlDriver.rb: from 1.5.3-ruby1.8.2, operation which has