From ba12b8f71789408dbee812881ff164ea6e6bebb8 Mon Sep 17 00:00:00 2001
From: Kroese <kroese@users.noreply.github.com>
Date: Sun, 9 Apr 2023 16:33:37 +0200
Subject: [PATCH] Simplify network code

---
 network.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/network.sh b/network.sh
index 96dec21..392b4fd 100644
--- a/network.sh
+++ b/network.sh
@@ -75,7 +75,7 @@ searchdomains=$(grep '^search' /etc/resolv.conf | sed 's/search //' | sed 's/ /,
 domainname=$(echo $searchdomains | awk -F"," '{print $1}')
 
 for nameserver in "${nameservers[@]}"; do
-  if [ ! $nameserver =~ .*:.* ]; then
+  if ! [[ $nameserver =~ .*:.* ]]; then
     [[ -z $DNS_SERVERS ]] && DNS_SERVERS=$nameserver || DNS_SERVERS="$DNS_SERVERS,$nameserver"
   fi
 done