test: fix mixed indent

diff --git a/test/units/util.sh b/test/units/util.sh
index 66f9c73ba6a6b9e174d6ad72de8023cb4fc6d83e..dc5dd1e1ecc43f1c4f1d70c5e62a250bcea49d9b 100755 (executable)
--- a/test/units/util.sh
+++ b/test/units/util.sh
@@ -232,7 +232,7 @@ maybe_mount_usr_overlay() {
     if [[ ! -w /usr ]]; then
         mkdir -p /tmp/usr-overlay/{upperdir,workdir}
         mount -t overlay -o lowerdir=/usr,upperdir=/tmp/usr-overlay/upperdir,workdir=/tmp/usr-overlay/workdir overlay /usr
-       MOUNTED_USR_OVERLAY=true
+        MOUNTED_USR_OVERLAY=true
     fi
 }