lib/ruby_speech/ssml/sub.rb in ruby_speech-1.0.0 vs lib/ruby_speech/ssml/sub.rb in ruby_speech-1.0.1

@@ -24,10 +24,10 @@
 
       ##
       # @param [String] other the string to be spoken instead of the enclosed string
       #
       def alias=(other)
-        write_attr :alias, other
+        self[:alias] = other
       end
 
       def <<(arg)
         raise InvalidChildError, "A Sub can only accept Strings as children" unless VALID_CHILD_TYPES.include? arg.class
         super