From 02165201ab850e32c9f9ad5c4f46cb26dd71dddb Mon Sep 17 00:00:00 2001
From: Patrick Schleizer <adrelanos@riseup.net>
Date: Mon, 9 Dec 2019 02:23:43 -0500
Subject: [PATCH] read -r; refactoring

as per https://mywiki.wooledge.org/BashFAQ/001
---
 usr/lib/security-misc/permission-hardening | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/usr/lib/security-misc/permission-hardening b/usr/lib/security-misc/permission-hardening
index a8cd20b..78a40df 100644
--- a/usr/lib/security-misc/permission-hardening
+++ b/usr/lib/security-misc/permission-hardening
@@ -3,8 +3,7 @@
 config_file="/etc/permission-hardening.conf"
 
 set_file_perms() {
-  while read line
-  do
+  while read -r line; do
     [[ "$line" =~ ^#.*$ ]] && continue
 
     file="$(awk '{print $1}' <<< ${line})"