audio is a fully independant pseudo-device, but conf.c has it
down on sb.h -Now the sound driver is improving this isn't a good
idea because there will be pas0 and pss0 and gus0 and wss0 in CONFIG
files, so its best to make conf.c fully independant for declaring
an audio context in cdevsw...

	-George

*** conf.c      Sun Dec  4 21:16:27 1994
--- conf.c.new  Tue Dec  6 02:18:43 1994
***************
*** 341,347 ****
        (dev_type_reset((*))) nullop, 0, seltrue, \
        (dev_type_mmap((*))) enodev, 0 }
  
! #include "sb.h"
  cdev_decl(audio);
  /* open, close, read, write, ioctl */
  #define cdev_audio_init(c,n) { \
--- 341,347 ----
        (dev_type_reset((*))) nullop, 0, seltrue, \
        (dev_type_mmap((*))) enodev, 0 }
  
! #include "audio.h"
  cdev_decl(audio);
  /* open, close, read, write, ioctl */
  #define cdev_audio_init(c,n) { \