Fix some tests.

[lightning.git] / numpycomvar.go

diff --git a/numpycomvar.go b/numpycomvar.go
index e795b8bce16c503374918135cecf215236cf2c09..c11e433cc7c3762bf6b9bc71065d93344251866b 100644 (file)
--- a/numpycomvar.go
+++ b/numpycomvar.go
@@ -37,6 +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{