From f60f081a6f686747a972e202717681afb5bf10cc Mon Sep 17 00:00:00 2001
From: spl <simon@raspberrypi.org>
Date: Mon, 23 May 2016 18:14:18 +0100
Subject: [PATCH] Function to read hostname added.

---
 raspi-config | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/raspi-config b/raspi-config
index 45a4be2..11cbf5d 100755
--- a/raspi-config
+++ b/raspi-config
@@ -304,6 +304,10 @@ do_configure_wifi_country() {
   IFS=$oIFS
 }
 
+get_hostname() {
+    cat /etc/hostname | tr -d " \t\n\r"
+}
+
 do_change_hostname() {
   if [ "$INTERACTIVE" = True ]; then
     whiptail --msgbox "\