Fix some tests.

[lightning.git] / numpycomvar.go

diff --git a/numpycomvar.go b/numpycomvar.go
index b330d6a7fa4d73edff0e016b84d73eb3abcb0780..c11e433cc7c3762bf6b9bc71065d93344251866b 100644 (file)
--- a/numpycomvar.go
+++ b/numpycomvar.go
@@ -1,3 +1,7 @@
+// Copyright (C) The Lightning Authors. All rights reserved.
+//
+// SPDX-License-Identifier: AGPL-3.0
+
 package lightning
 
 import (
@@ -33,6 +37,9 @@ func (cmd *numpyComVar) RunCommand(prog string, args []string, stdin io.Reader,
                return 0
        } else if err != nil {
                return 2
+       } else if flags.NArg() > 0 {
+               err = fmt.Errorf("errant command line arguments after parsed flags: %v", flags.Args())
+               return 2
        }
 
        runner := arvadosContainerRunner{