From 408fb336eee794141084b93b145609b1b0b682c3 Mon Sep 17 00:00:00 2001
From: Sören Tempel <soeren+git@soeren-tempel.net>
Date: Tue, 10 Mar 2015 16:21:50 +0100
Subject: Use read to retrieve the hostname

---
 core-services/05-misc.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core-services/05-misc.sh b/core-services/05-misc.sh
index 11ce1e6..9beff2a 100644
--- a/core-services/05-misc.sh
+++ b/core-services/05-misc.sh
@@ -10,7 +10,7 @@ ip link set up dev lo
 if [ -n "$HOSTNAME" ]; then
     echo "$HOSTNAME" > /proc/sys/kernel/hostname
 elif [ -r /etc/hostname ]; then
-    HOSTNAME=$(cat /etc/hostname)
+    read -r HOSTNAME < /etc/hostname
     echo "$HOSTNAME" > /proc/sys/kernel/hostname
 fi
 msg "Setting up hostname to '${HOSTNAME}'...\n"
-- 
cgit 1.4.1