1 files changed, 1 insertions, 1 deletions

diff --git a/backup.sh b/backup.sh
index 95ce921..a674819 100755
--- a/backup.sh
+++ b/backup.sh
@@ -28,7 +28,7 @@
 #
 # See gpl-3.0.txt for full license text.
 
-set -e
+set -eu
 
 main() {
 	if [[ $UID != 0 ]]; then