From 14b930ddca02a1778db142103f24ce93f1fac050 Mon Sep 17 00:00:00 2001
From: Colin Kuebler <kueblc@gmail.com>
Date: Thu, 21 May 2020 23:21:46 -0400
Subject: [PATCH] Remove -H option from ss call, not available in older ss.
 Fixes #622

---
 scripts/setup_checks.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/setup_checks.sh b/scripts/setup_checks.sh
index 8698c7c..f806274 100755
--- a/scripts/setup_checks.sh
+++ b/scripts/setup_checks.sh
@@ -67,7 +67,7 @@ check_port () {
 	port="$2"
 	reason="$3"
 	echo -n "Checking ${protocol^^} port $port... "
-	process_pid=$(sudo ss -Hlnp -A "$protocol" "sport = :$port" | grep -Po "(?<=pid=)(\d+)" | head -n1)
+	process_pid=$(sudo ss -lnp -A "$protocol" "sport = :$port" | grep -Po "(?<=pid=)(\d+)" | head -n1)
 	if [ -n "$process_pid" ]; then
 		process_name=$(ps -p "$process_pid" -o comm=)
 		echo "Occupied by $process_name with PID $process_pid."