* overrided instance methods, which are private methods on the super

class, are changed to 'private'


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5152 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ext/tk/sample/tkoptdb.rb

@@ -33,6 +33,7 @@ cmd = TkOptionDB.new_proc_class(:BTN_CMD, [:show_msg, :bye_msg], 3) {
       print "==>#{str.tainted?} (<<< $SAFE=#{$SAFE}): "
       str
     end
+    private :__check_proc_string__
   end
 }