1 files changed, 12 insertions, 1 deletions
diff --git a/etc/rc b/etc/rc
index 8a61f90..98e3df4 100644
--- a/etc/rc
+++ b/etc/rc
@@ -1,5 +1,5 @@
 #!/bin/sh
-#	$Id: rc,v 1.168 1999/01/18 03:25:10 grog Exp $
+#	$Id: rc,v 1.169 1999/01/20 12:30:13 jkh Exp $
 #	From: @(#)rc	5.27 (Berkeley) 6/5/91
 
 # System startup script run by init on autoboot
@@ -22,6 +22,17 @@ HOME=/; export HOME
 PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin
 export PATH
 
+# BOOTP diskless boot.  We have to run the rc file early in order to
+# handle read-only NFS mounts, where the various config files
+# in /etc often don't apply.  rc.diskless may terminate the rc script
+# early or it may fall through, depending on the case.
+#
+if [ -f /etc/rc.diskless ]; then
+	if [ `/sbin/sysctl -n vfs.nfs.diskless_valid` != 0 ]; then
+		. /etc/rc.diskless
+	fi
+fi
+
 # Configure ccd devices.
 if [ -f /etc/ccd.conf ]; then
 	ccdconfig -C