labinfo# diff -c conf.c.orig conf.c 
*** conf.c.orig	Thu Jun 16 20:30:42 1994
--- conf.c	Tue Aug 30 17:33:15 1994
***************
*** 334,339 ****
--- 334,356 ----
  #define twselect	(d_select_t *)enxio
  #endif
  
+ #include "bqu.h"
+ #if     NBQU > 0
+ d_open_t bquopen;
+ d_close_t bquclose;
+ d_ioctl_t bquioctl;
+ d_rdwr_t bquread, bquwrite;
+ d_select_t bquselect;
+ #else
+ #define bquopen         (d_open_t *)enxio
+ #define bquclose        (d_close_t *)enxio
+ #define bquioctl        (d_ioctl_t *)enxio
+ #define bquread         (d_rdwr_t *)enxio
+ #define bquwrite        (d_rdwr_t *)enxio
+ #define bquselect       seltrue
+ #endif
+ 
+ #include "psm.h"
  #include "sb.h"                 /* Sound Blaster */
  #if     NSB > 0
  d_open_t sbopen;
***************
*** 574,582 ****
--- 592,606 ----
  	{ twopen,	twclose,	twread,		twwrite,	/*19*/
  	  noioc,	nullstop,	nullreset,	NULL,	/* tw */
  	  twselect,	nommap,		nostrat },
+ #if NBQU > 0	/* soundblaster no more supported, I think */
+ 	{ bquopen,	bquclose,	bquread,	bquwrite,	/*20*/
+ 	  bquioctl,	nostop,		nullreset,	NULL,	/* soundblaster*/
+ 	  bquselect,	nommap,		NULL },
+ #else
  	{ sbopen,	sbclose,	sbread,		sbwrite,	/*20*/
  	  sbioctl,	nostop,		nullreset,	NULL,	/* soundblaster*/
  	  sbselect,	nommap,		NULL },
+ #endif
  	{ psmopen,	psmclose,	psmread,	nowrite,	/*21*/
  	  psmioctl,	nostop,		nullreset,	NULL,	/* psm mice */
  	  psmselect,	nommap,		NULL },
***************
*** 586,592 ****
   	{ bpfopen,	bpfclose,	bpfread,	bpfwrite,	/*23*/
   	  bpfioctl,	nostop,		nullreset,	NULL,	/* bpf */
   	  bpfselect,	nommap,		NULL },
!  	{ pcaopen,      pcaclose,       noread,         pcawrite,       /*24*/
   	  pcaioctl,     nostop,         nullreset,      NULL,	/* pcaudio */
   	  pcaselect,	nommap,		NULL },
  	{ lpaopen,	lpaclose,	noread,		lpawrite,	/*25*/
--- 610,616 ----
   	{ bpfopen,	bpfclose,	bpfread,	bpfwrite,	/*23*/
   	  bpfioctl,	nostop,		nullreset,	NULL,	/* bpf */
   	  bpfselect,	nommap,		NULL },
!  	{ pcaopen,      pcaclose,       pcaread,         pcawrite,       /*24*/
   	  pcaioctl,     nostop,         nullreset,      NULL,	/* pcaudio */
   	  pcaselect,	nommap,		NULL },
  	{ lpaopen,	lpaclose,	noread,		lpawrite,	/*25*/