From b0c45169f257c0f5114d75fc608ee728431a3702 Mon Sep 17 00:00:00 2001
From: Michael Tremer <michael.tremer@ipfire.org>
Date: Thu, 4 Jul 2024 18:23:14 +0000
Subject: [PATCH] make.sh: Refactor the root user check

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---
 make.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/make.sh b/make.sh
index 41476ce3b5..7f3333a214 100755
--- a/make.sh
+++ b/make.sh
@@ -381,8 +381,8 @@ prepareenv() {
 	trap "exiterror 'Build process interrupted'" SIGINT SIGTERM SIGQUIT
 
 	# Checking if running as root user
-	if [ $(id -u) -ne 0 ]; then
-			exiterror "root privileges required for building"
+	if [ "${UID}" -ne 0 ]; then
+		exiterror "root privileges required for building"
 	fi
 
 	local free_space free_blocks block_size
-- 
2.47.3