*** request.go	2011-11-17 19:31:04.532895413 +0900
--- /home/ykanno/tmp/request.go	2012-01-02 21:14:14.000000000 +0900
***************
*** 345,351 ****
  	if err != nil {
  		return err
  	}
! 	bw.Flush()
  	return nil
  }
  
--- 345,354 ----
  	if err != nil {
  		return err
  	}
! 	err = bw.Flush()
! 	if err != nil {
! 		return err
! 	}
  	return nil
  }