X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/fa462ef71fbaf819397c59b2c07adf45a04af9f8..777a83b9305f79b18aa1b1e7ef524d0ddf5890cb:/test/sequences/test-mark

diff --git a/test/sequences/test-mark b/test/sequences/test-mark
index f1d529e8..bce141a5 100755
--- a/test/sequences/test-mark
+++ b/test/sequences/test-mark
@@ -16,6 +16,8 @@ fi
 
 setup_test
 
+check_exit '-eq 1' mark -
+
 # Test sequence creation.
 run_test 'mark 1 3 5 7 +inbox -sequence odd' ''
 run_test 'mark 2 4 6 8 10 +inbox -sequence even' ''