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+Fri Mar  9 00:25:02 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* array.c (rb_ary_cat): new function to concat objects into array.
+
 Thu Mar  8 16:44:02 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* .gdbinit (rb_numtable_entry): update for recent refactoring of