Early spring clean: Remove trailing whitespaces, and correct licence headers

[people/pmueller/ipfire-2.x.git] / src / scripts / convert-dns-settings

diff --git a/src/scripts/convert-dns-settings b/src/scripts/convert-dns-settings
index 945a15ef0b572a43abbb10edb8504aa844099862..66c8f78eced0c0003157ccdb60080c15700604d8 100755 (executable)
--- a/src/scripts/convert-dns-settings
+++ b/src/scripts/convert-dns-settings
@@ -1,8 +1,8 @@
 #!/bin/bash
 ###############################################################################
 #                                                                             #
-# IPFire.org - A Linux-based firewall                                         #
-# Copyright (C) 2020 IPFire Team <info@ipfire.org>                            #
+# IPFire.org - A linux based firewall                                         #
+# Copyright (C) 2007-2022  IPFire Team  <info@ipfire.org>                     #
 #                                                                             #
 # This program is free software: you can redistribute it and/or modify        #
 # it under the terms of the GNU General Public License as published by        #
@@ -68,7 +68,7 @@ main() {
 
        # Remove all old settings from files
        local file
-       for file in "${FILES[@]}"; do   
+       for file in "${FILES[@]}"; do
                # Remove DNS, DNS0, DNS1 and DNS2
                sed -Ei "/^DNS[012]?=/d" "${file}"
        done
@@ -95,7 +95,7 @@ main() {
                if [ "${FORCE_TCP}" = "on" ]; then
                        echo "PROTO=TCP" >> /var/ipfire/dns/settings
                fi
-       
+
                # Run in recursor mode
                if [ "${USE_FORWARDERS}" = "0" ]; then
                        # Remove all servers