1 files changed, 2 insertions, 0 deletions
diff --git a/wscript b/wscript
index 7f9effc4..b4c9c927 100644
--- a/wscript
+++ b/wscript
@@ -431,6 +431,8 @@ def test(tst):
         check([serdi, '-i', 'illegal'])
         check([serdi, '-i', 'turtle'])
         check([serdi, '-i'])
+        check([serdi, '-k'])
+        check([serdi, '-k', '-1'])
         check([serdi, '-o', 'illegal'])
         check([serdi, '-o'])
         check([serdi, '-p'])