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+Thu Dec 25 22:29:53 2003  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* string.c (rb_str_update): don't return any value.
+
 Thu Dec 25 15:30:17 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* string.c (rb_str_update): call rb_str_modify().