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+Thu Aug  7 23:25:29 2014  Masaki Matsushita <glass.saga@gmail.com>
+
+	* lib/open3.rb: avoid unnecessary write if stdin_data is empty.
+
 Thu Aug  7 21:42:49 2014  Masaki Suketa <masaki.suketa@nifty.ne.jp>
 
 	* ext/win32ole/win32ole_typelib.c (foletypelib_version): return