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+Tue Sep 29 21:21:15 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in (--enable-pthread): deprecated.
+
 Tue Sep 29 21:03:59 2009  Yusuke Endoh  <mame@tsg.ne.jp>
 
 	* lib/pp.rb (Kernel#pp): returns its arguments, like Kernel#p.