From 5ed40301f3053610a565f3278c139e3b3e8e7c5f Mon Sep 17 00:00:00 2001
From: Michele Cereda <michele.cereda@protonmail.com>
Date: Sun, 17 Oct 2021 00:28:15 +0200
Subject: [PATCH] Fixed environment variable setting

---
 scripts/create-a-crypted-btrfs-device.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/create-a-crypted-btrfs-device.sh b/scripts/create-a-crypted-btrfs-device.sh
index a154add..0cec6b8 100755
--- a/scripts/create-a-crypted-btrfs-device.sh
+++ b/scripts/create-a-crypted-btrfs-device.sh
@@ -2,7 +2,7 @@
 
 : ${DEVICE:?not set}
 : ${LABEL:?not set}
-: ${MOUNT_OPTIONS:-compress-force=zstd}
+MOUNT_OPTIONS="${MOUNT_OPTIONS:-compress-force=zstd}"
 
 [[ ${EUID} -eq 0 ]]  || (echo "Please rerun this script with root privileges" && exit 1)
 [[ -f "${DEVICE}" ]] || echo "${DEVICE} not found"