to turn of named chroot set to be empty, not 'NO'

src/etc/rc

@@ -1,4 +1,4 @@
-#	$OpenBSD: rc,v 1.74 1998/06/03 16:04:07 millert Exp $
+#	$OpenBSD: rc,v 1.75 1998/06/03 17:12:03 millert Exp $
 
 # System startup script run by init on autoboot
 # or after single-user.
@@ -85,7 +85,7 @@ rm -f /var/spool/uucp/STST/*
 
 echo 'starting system logger'
 rm -f /dev/log
-if [ "X${named_chroot}" != "X" -a "X${named_chroot}" != X"NO" ]; then
+if [ "X${named_chroot}" != "X" ]; then
 	rm -f ${named_chroot}/dev/log
 	syslogd_flags="${syslogd_flags} -a ${named_chroot}/dev/log"
 fi
@@ -97,7 +97,7 @@ if [ "X${named_flags}" != X"NO" ]; then
 	if [ "X${named_user}" != "X" -a "X${named_user}" != X"root" ]; then
 		named_flags="-u ${named_user} ${named_flags}"
 	fi
-	if [ "X${named_chroot}" != "X" -a "X${named_chroot}" != X"NO" ]; then
+	if [ "X${named_chroot}" != "X" ]; then
 		named_flags="-t ${named_chroot} ${named_flags}"
 	fi
 	echo 'starting named';		named $named_flags

src/etc/rc.conf

@@ -1,6 +1,6 @@
 #!/bin/sh -
 #
-#	$OpenBSD: rc.conf,v 1.21 1998/06/03 16:04:08 millert Exp $
+#	$OpenBSD: rc.conf,v 1.22 1998/06/03 17:12:05 millert Exp $
 
 # set these to "NO" to turn them off.  otherwise, they're used as flags
 routed_flags=NO		# for 'normal' use: routed_flags="-q"
@@ -49,4 +49,4 @@ ipnat_rules=/etc/ipnat.rules	# Rules for Network Address Translation
 ipmon_flags=-s			# To disable logging, use ipmon_flags=NO
 syslogd_flags=			# add more flags, ie. -u -a /chroot/dev/log
 named_user=named		# Named should not run as root unless neccesary
-named_chroot=/var/named		# Where to chroot named unless set to "NO"
+named_chroot=/var/named		# Where to chroot named if not empty