Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

===================================================================
RCS file: /ftp/cvs/cvsroot/src/usr.bin/make/make.1,v
rcsdiff: /ftp/cvs/cvsroot/src/usr.bin/make/make.1,v: warning: Unknown phrases like `commitid ...;' are present.
retrieving revision 1.131
retrieving revision 1.132
diff -u -p -r1.131 -r1.132
--- src/usr.bin/make/make.1	2007/08/13 06:14:08	1.131
+++ src/usr.bin/make/make.1	2007/10/01 22:14:10	1.132
@@ -1,4 +1,4 @@
-.\"	$NetBSD: make.1,v 1.131 2007/08/13 06:14:08 rillig Exp $
+.\"	$NetBSD: make.1,v 1.132 2007/10/01 22:14:10 sjg Exp $
 .\"
 .\" Copyright (c) 1990, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -580,6 +580,27 @@ The preferred variable to use is the env
 because it is more compatible with other versions of
 .Nm
 and cannot be confused with the special target with the same name.
+.It Va .MAKE.PID
+The process-id of 
+.Nm .
+.It Va .MAKE.PPID
+The parent process-id of 
+.Nm .
+.It Va .MAKE.JOB.PREFIX
+If 
+.Nm
+is run with
+.Ar j
+then output for each target is prefixed with a token 
+.Ql --- target ---
+the first part of which can be controlled via
+.Va .MAKE.JOB.PREFIX .
+.br
+For example: 
+.Li .MAKE.JOB.PREFIX=${.newline}---${.MAKE:T}[${.MAKE.PID}]
+would produce tokens like
+.Ql ---make[1234] target ---
+making it easier to track the degree of parallelism being achieved.
 .It Ev MAKEFLAGS
 The environment variable
 .Ql Ev MAKEFLAGS