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+Thu Mar 22 10:29:25 2007  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* test/ruby/test_bignum.rb (test_to_s): add tests for Bignum#to_s.
+
 Wed Mar 21 17:04:30 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* bignum.c (rb_big2str0): round up for the most significant digit.