X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/54781f3d3c1dea0e14542d129b1c8e061ad406fc..40f551004ab4e5f1d8ab02ddb55dca225ee8f6ac:/lib/service/cmd.go

diff --git a/lib/service/cmd.go b/lib/service/cmd.go
index e67c24f65f..268aba7516 100644
--- a/lib/service/cmd.go
+++ b/lib/service/cmd.go
@@ -78,6 +78,9 @@ func (c *command) RunCommand(prog string, args []string, stdin io.Reader, stdout
 		return 0
 	} else if err != nil {
 		return 2
+	} else if flags.NArg() != 0 {
+		err = fmt.Errorf("unrecognized command line arguments: %v", flags.Args())
+		return 2
 	} else if *versionFlag {
 		return cmd.Version.RunCommand(prog, args, stdin, stdout, stderr)
 	}