From 8cb60ecad7390c3d0be361395d73e599fdc084ab Mon Sep 17 00:00:00 2001
From: David <david@duqued.net>
Date: Sat, 3 Jul 2021 22:50:49 +0100
Subject: [PATCH] Fix script warnings on Ubuntu

---
 setup/functions.sh | 2 +-
 setup/preflight.sh | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/setup/functions.sh b/setup/functions.sh
index ac7b796..d985283 100644
--- a/setup/functions.sh
+++ b/setup/functions.sh
@@ -245,7 +245,7 @@ function get_os_code {
 		fi
 	elif [[ $ID == "Ubuntu" ]]; then
 		if [[ $VER == "20.04" ]]; then
-			echo $OS_DEBIAN_2004
+			echo $OS_UBUNTU_2004
 			return 0
 		fi
 	fi
diff --git a/setup/preflight.sh b/setup/preflight.sh
index e960c0d..39e737c 100644
--- a/setup/preflight.sh
+++ b/setup/preflight.sh
@@ -10,7 +10,7 @@ if [[ $EUID -ne 0 ]]; then
 fi
 
 # Check that we are running on Debian GNU/Linux, or Ubuntu 20.04
-if [ $(get_os_code) == $OS_UNSUPPORTED ]; then
+if [ $(get_os_code) = $OS_UNSUPPORTED ]; then
 	echo "Mail-in-a-Box only supports being installed on Debian 10 or Ubuntu 20.04 LTS, sorry. You are running:"
 	echo
 	lsb_release -ds