put a 'Generated from' with RCS Ids of MAKEDEV.awk, MAKEDEV.tmpl and the

MD MAKEDEV.conf into the generated file

don't copy the 'PLEASE RUN ...' paragraph to the generated file

don't copy the list of individual devices to the generated file -
the info is available in MAKEDEV(8) for those who need it

etc/MAKEDEV.awk

@@ -1,6 +1,6 @@
 #!/usr/bin/awk -
 #
-#	$NetBSD: MAKEDEV.awk,v 1.11 2003/12/19 06:04:16 lukem Exp $
+#	$NetBSD: MAKEDEV.awk,v 1.12 2004/01/14 20:37:51 jdolecek Exp $
 #
 # Copyright (c) 2003 The NetBSD Foundation, Inc.
 # All rights reserved.
@@ -99,9 +99,9 @@ BEGIN {
 		print "ERROR: no platform MAKEDEV.conf - '" cfgfile "' doesn't exist" > "/dev/stderr"
 		exit 1
 	}
-	# skip first two lines - RCS Id and blank line
-	getline < cfgfile
-	getline < cfgfile
+	# skip first two lines
+	getline CONFRCSID < cfgfile	# RCS Id
+	getline < cfgfile		# blank line
 	MDDEV = 0		# MD device targets
 	while (getline < cfgfile) {
 		if (MDDEV)
@@ -204,6 +204,40 @@ BEGIN {
 	next
 }
 
+# output 'Generated from' lines
+/\$[N]etBSD/ {
+	print "#"
+	print "# Generated from:"
+
+	# MAKEDEV.awk (this script) RCS Id
+	ARCSID = "$NetBSD: MAKEDEV.awk,v 1.12 2004/01/14 20:37:51 jdolecek Exp $"
+	gsub(/\$/, "", ARCSID)
+	print "#	" ARCSID
+	
+	# MAKEDEV.tmpl RCS Id
+	gsub(/\$/, "")
+	print $0
+
+	# MD MAKEDEV.conf RCS Id
+	# strip leading hash and insert machine subdirectory name
+	gsub(/\$/, "", CONFRCSID)
+	sub(/^\# /, "", CONFRCSID)
+	sub(/MAKEDEV.conf/, "etc." machine "/MAKEDEV.conf", CONFRCSID)
+	print "#	" CONFRCSID
+
+	next # don't print the RCS Id line again
+}
+
+# filter the 'PLEASE RUN ...' paragraph
+/^\#   PLEASE RUN/, /^\#\#\#\#\#\#/ {
+	next
+}
+ 
+# filter the device list
+/^\# Tapes/,/^$/ {
+	next
+}
+
 # filter the two unneeded makedisk_p* routines, leave only
 # the one used
 /^makedisk_p8\(\) \{/, /^\}/ {