===================================================================
RCS file: /cvs/openbsd/update_openbsd/update_openbsd,v
retrieving revision 1.108
retrieving revision 1.109
diff -u -r1.108 -r1.109
--- openbsd/update_openbsd/update_openbsd	2018/02/08 19:07:06	1.108
+++ openbsd/update_openbsd/update_openbsd	2018/02/08 19:08:01	1.109
@@ -1,5 +1,5 @@
 #!/bin/sh
-# $AFresh1: update_openbsd,v 1.107 2018/02/08 18:46:46 andrew Exp $
+# $AFresh1: update_openbsd,v 1.108 2018/02/08 19:07:06 andrew Exp $
 #
 # Copyright (c) 2012 Andrew Fresh <andrew@afresh1.com>
 #
@@ -101,6 +101,7 @@
 boot_device_mounted=""
 mount_boot_device() {
     [ "$boot_device_mounted" ] && return
+    [ "$BOOT_DEVICE" ] || return
 
     local default_mount=$( df -lnP /bsd | sed -ne 's!/dev/.* !!p' )
     local boot_mount=$( mount |