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+Thu May 31 17:27:53 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/benchmark.rb (Benchmark::Job::item): avoid modifying the
+	  argument unintentionally.  [ruby-talk:253676]
+
 Wed May 30 14:43:00 2007  Koichi Sasada  <ko1@atdot.net>
 
 	* cont.c (cont_capture): store all local variables in heap