openwrt-xburst/package/base-files/files/lib/firstboot/20_has_mini_fo

#!/bin/sh

# Copyright (C) 2006-2010 OpenWrt.org
# Copyright (C) 2010 Vertical Communications

check_for_overlay() {
    if ! grep -qE '(mini_fo|overlay)' /proc/filesystems; then
	boot_run_hook no_fo
	exit 1
    fi
}

boot_hook_add switch2jffs check_for_overlay