---
morphlib/exts/tar.write | 2 ++
1 file changed, 2 insertions(+)
diff --git a/morphlib/exts/tar.write b/morphlib/exts/tar.write
index 5b775e5..7a2f01e 100755
--- a/morphlib/exts/tar.write
+++ b/morphlib/exts/tar.write
@@ -16,4 +16,6 @@
# A Morph write extension to deploy to a .tar file
+set -eu
+
tar -C "$1" -cf "$2"
--
1.7.10.4