===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/make/make.1,v
retrieving revision 1.79
retrieving revision 1.80
diff -c -r1.79 -r1.80
*** src/usr.bin/make/make.1	2008/03/03 23:04:33	1.79
--- src/usr.bin/make/make.1	2008/08/01 14:19:09	1.80
***************
*** 1,4 ****
! .\"	$OpenBSD: make.1,v 1.79 2008/03/03 23:04:33 jmc Exp $
  .\"	$OpenPackages$
  .\"	$NetBSD: make.1,v 1.18 1997/03/10 21:19:53 christos Exp $
  .\"
--- 1,4 ----
! .\"	$OpenBSD: make.1,v 1.80 2008/08/01 14:19:09 bluhm Exp $
  .\"	$OpenPackages$
  .\"	$NetBSD: make.1,v 1.18 1997/03/10 21:19:53 christos Exp $
  .\"
***************
*** 31,37 ****
  .\"
  .\"	from: @(#)make.1	8.4 (Berkeley) 3/19/94
  .\"
! .Dd $Mdocdate: March 3 2008 $
  .Dt MAKE 1
  .Os
  .Sh NAME
--- 31,37 ----
  .\"
  .\"	from: @(#)make.1	8.4 (Berkeley) 3/19/94
  .\"
! .Dd $Mdocdate: August 1 2008 $
  .Dt MAKE 1
  .Os
  .Sh NAME
***************
*** 665,670 ****
--- 665,675 ----
  was compiled for, obtained from the
  .Ev MACHINE_ARCH
  environment variable, or defined at compilation time.
+ .It Va MAKEFILE
+ Possibly the file name of the last makefile that has been read.
+ It should not be used; see the
+ .Sx BUGS
+ section below.
  .El
  .Pp
  Variable expansion may be modified to select or modify each word of the
***************
*** 1446,1448 ****
--- 1451,1459 ----
  During recursive invocations, each level will multiply the number
  of processes by
  .Ar n .
+ .Pp
+ The
+ .Va MAKEFILE
+ variable cannot be used reliably.
+ It is a compatibility feature and may get set to the last makefile
+ specified, as it is set by System V make.