for the changes made on FreeBSD-2.2.5.
From: Jun YAMASHITA <junkun@esys.tsukuba.ac.jp>

*** fbsdscsi.c.orig	Mon Sep  9 19:52:06 1996
--- fbsdscsi.c	Tue Dec 16 02:08:57 1997
***************
*** 26,38 ****
  	if (psrq->timeout == 0)
  		psrq->timeout = 2*1000;
  	psrq->senselen = SENSEBUFLEN;
! 	ioctl (fd, SCIOCCOMMAND, psrq);
! 	if ((SCSIDriverStatus = psrq->retsts) != SCCMD_OK)
  		stat = FAILURE;
! 	else if ((SCSIStatus = psrq->status) == S_GOOD)
  		stat = SUCCESS;
  	else
  	{
  		stat = FAILURE;
  		if (SCSIStatus == S_CHECK)
  		{
--- 26,38 ----
  	if (psrq->timeout == 0)
  		psrq->timeout = 2*1000;
  	psrq->senselen = SENSEBUFLEN;
! 	if (ioctl (fd, SCIOCCOMMAND, psrq) == FAILURE)
  		stat = FAILURE;
! 	else if ((SCSIDriverStatus = psrq->retsts) == SCCMD_OK)
  		stat = SUCCESS;
  	else
  	{
+ 		SCSIStatus = psrq->status;
  		stat = FAILURE;
  		if (SCSIStatus == S_CHECK)
  		{