From d03ae29f8178c7f5eff10b15a6efd8d233fcac06 Mon Sep 17 00:00:00 2001
From: kneutron <50146127+kneutron@users.noreply.github.com>
Date: Thu, 9 Mar 2023 10:19:47 -0600
Subject: [PATCH] Update saferm.sh

---
 saferm.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/saferm.sh b/saferm.sh
index aa96c29..2e44e54 100644
--- a/saferm.sh
+++ b/saferm.sh
@@ -14,6 +14,8 @@ function failexit () {
   exit $1
 }
 
+set -u # disallow unset vars 
+
 # xxxxx TODO CHANGEME
 dest=/mnt/tmp