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+Sun Jun  7 22:44:20 2009  Tadayoshi Funaba  <tadf@dotrb.org>
+
+	* lib/cmath.rb (log): avoided redundant expression.
+
 Fri Jun  5 07:12:32 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* lib/mkmf.rb (#link_command): should dup CONFTEST_C which is