add /etc/rc.subr and /etc/rc.conf

etc/Makefile

@@ -4,7 +4,8 @@ USRETC=/usr/etc/
 FILES1=fstab group hostname.file inet.conf motd.install mtab passwd profile \
 	protocols rc services termcap ttytab utmp rc.cd binary_sizes \
 	binary_sizes.big binary_sizes.xxl syslog.conf rc.daemons.dist \
-	rs.inet rs.single make.conf system.conf ttys resolv.conf
+	rs.inet rs.single make.conf system.conf ttys resolv.conf rc.conf \
+	rc.subr
 
 FILES2=shadow
 FILES3=daily dhcptags.conf rc 

etc/rc.conf

@@ -0,0 +1,21 @@
+#	$NetBSD: rc.conf,v 1.96 2000/10/14 17:01:29 wiz Exp $
+#
+# see rc.conf(5) for more information.
+#
+# Use program=YES to enable program, NO to disable it. program_flags are
+# passed to the program on the command line.
+#
+
+# Load the defaults in from /etc/defaults/rc.conf (if it's readable).
+# These can be overridden below.
+#
+if [ -r /etc/defaults/rc.conf ]; then
+	. /etc/defaults/rc.conf
+fi
+
+# If this is not set to YES, the system will drop into single-user mode.
+# (Doesn't matter for Minix.)
+rc_configured=NO
+
+# Add local overrides below
+#