From c80feb676894200aedba4db4b85d18d456f02e30 Mon Sep 17 00:00:00 2001
From: Bob Mottram <bob@freedombone.net>
Date: Mon, 7 Aug 2017 17:31:37 +0100
Subject: [PATCH] Only update logindefs when needed

---
 src/freedombone-utils-setup | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/freedombone-utils-setup b/src/freedombone-utils-setup
index cc3a1893..b7ad2e96 100755
--- a/src/freedombone-utils-setup
+++ b/src/freedombone-utils-setup
@@ -455,7 +455,8 @@ function remove_management_engine_interface {
 }
 
 function set_login_umask {
-    if ! grep -q 'UMASK\t\t077' /etc/login.defs; then
+    logindefs_umask=$(cat /etc/login.defs | grep UMASK | grep -v '#')
+    if [[ "$logindefs_umask" != *'077' ]]; then
         sed -i 's|UMASK\t.*|UMASK\t\t077|g' /etc/login.defs
     fi
 }