Subject: mscpprintf undefined if no MSCP devices (#406)
Index:	sys/pdp/kern_pdp.c 2.11BSD

Description:
	The module kern_pdp.c will not compile if no MSCP devices are
	present in the kernel.

Repeat-By:
	Configure a kernel with 'NRAC' set to 0 in the config file.  Notice
	that the symbol 'mscpprintf' will be undefined during the compile of
	kern_pdp.c

Fix:
	Apply the small patch below.  There was a logical typographic error
	in kern_pdp.c - the '#ifdef' directive was used rather than the
	'#if' directive.

	Cut where indicated saving to a file (/tmp/406).  Then:

		patch -p0 < /tmp/406

	There is no need to recompile or install a new kernel at this time.

	Most PDP-11 systems have MSCP devices today so this fix will not
	affect those systems.  Non-GENERIC kernels being built for use with
	various emulators are the ones which will benefit from this patch.

	As always this and previous updates to 2.11BSD are available via
	anonymous FTP to either FTP.IIPO.GTEGSC.COM or MOE.2BSD.COM in the
	directory /pub/2.11BSD.

---------------------------cut here--------------------------
*** /sys/pdp/kern_pdp.c.old	Fri Apr  3 20:15:08 1998
--- /sys/pdp/kern_pdp.c	Tue May 12 21:04:27 1998
***************
*** 3,9 ****
   * All rights reserved.  The Berkeley software License Agreement
   * specifies the terms and conditions for redistribution.
   *
!  *	@(#)kern_pdp.c	1.3 (2.11BSD) 1998/4/3
   */
  
  #include "param.h"
--- 3,9 ----
   * All rights reserved.  The Berkeley software License Agreement
   * specifies the terms and conditions for redistribution.
   *
!  *	@(#)kern_pdp.c	1.4 (2.11BSD) 1998/5/12
   */
  
  #include "param.h"
***************
*** 242,248 ****
  					return(EOPNOTSUPP);
  				}
  #endif
! #ifdef	NRAC > 0
  		case	CPU_MSCP:
  		/* All sysctl names at this level are terminal */
  			if	(namelen != 2)
--- 242,248 ----
  					return(EOPNOTSUPP);
  				}
  #endif
! #if	NRAC > 0
  		case	CPU_MSCP:
  		/* All sysctl names at this level are terminal */
  			if	(namelen != 2)
*** /VERSION.old	Thu Apr 30 20:09:49 1998
--- /VERSION	Tue May 12 21:03:49 1998
***************
*** 1,5 ****
! Current Patch Level: 405
! Date: April 30, 1998
  
  2.11 BSD
  ============
--- 1,5 ----
! Current Patch Level: 406
! Date: May 12, 1998
  
  2.11 BSD
  ============