*** /sys/pdp/conf.c	Thu Aug 25 18:52:49 1988
--- /tmp/conf.c	Sat Dec 31 14:27:49 1988
***************
*** 58,64 ****
  
  #include "xp.h"
  #if NXPD > 0
! int	xpopen(), xpstrategy(), xpread(), xpwrite(), xproot();
  #define	xpclose		nulldev
  #else
  #define	xpopen		nodev
--- 58,64 ----
  
  #include "xp.h"
  #if NXPD > 0
! int	xpopen(), xpstrategy(), xpread(), xpwrite(), xproot(), xpioctl();
  #define	xpclose		nulldev
  #else
  #define	xpopen		nodev
***************
*** 67,72 ****
--- 67,73 ----
  #define	xpstrategy	nodev
  #define	xpread		nodev
  #define	xpwrite		nodev
+ #define	xpioctl		nodev
  #endif
  
  #include "br.h"
***************
*** 363,369 ****
  	nodev,		nulldev,	0,		seltrue,
  /* xp = 19 */
  	xpopen,		xpclose,	xpread,		xpwrite,
! 	nodev,		nulldev,	0,		seltrue,
  /* br = 20 */
  	bropen,		brclose,	brread,		brwrite,
  	nodev,		nulldev,	0,		seltrue,
--- 364,370 ----
  	nodev,		nulldev,	0,		seltrue,
  /* xp = 19 */
  	xpopen,		xpclose,	xpread,		xpwrite,
! 	xpioctl,	nulldev,	0,		seltrue,
  /* br = 20 */
  	bropen,		brclose,	brread,		brwrite,
  	nodev,		nulldev,	0,		seltrue,