From aba0d5f9d43073113e10ff5f85ad60b451ce03db Mon Sep 17 00:00:00 2001
From: Andrew Scheller <github@loowis.durge.org>
Date: Thu, 29 Jan 2015 14:19:31 +0000
Subject: [PATCH] Also copy the overlays README file

(and fix some variable-quoting)
---
 rpi-update | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/rpi-update b/rpi-update
index cb62ce3..dd89581 100755
--- a/rpi-update
+++ b/rpi-update
@@ -112,8 +112,11 @@ function update_firmware {
 			cp "${FW_REPOLOCAL}/"*.dtb "${FW_PATH}/"
 		fi
 		if [[ -n $(shopt -s nullglob; echo "${FW_REPOLOCAL}/overlays/"*.dtb) ]]; then
-			mkdir -p ${FW_PATH}/overlays
-			cp "${FW_REPOLOCAL}/overlays/"*.dtb "${FW_PATH}/overlays"
+			mkdir -p "${FW_PATH}/overlays"
+			cp "${FW_REPOLOCAL}/overlays/"*.dtb "${FW_PATH}/overlays/"
+			if [[ -f "${FW_REPOLOCAL}/overlays/README" ]]; then
+				cp "${FW_REPOLOCAL}/overlays/README" "${FW_PATH}/overlays/"
+			fi
 		fi
 	else
 		echo " *** As requested, not updating kernel"