Index: export_test.c
===================================================================
--- export_test.c	(revision 16376)
+++ export_test.c	(revision 16377)
@@ -98,10 +98,10 @@
 }
 
 
-static void export_test_parse_arguments(int *argc, char ***argv)
+static int export_test_parse_arguments(int *argc, char ***argv)
 {
 	pcb_hid_register_attributes(export_test_options, sizeof(export_test_options) / sizeof(export_test_options[0]), export_test_cookie, 0);
-	pcb_hid_parse_command_line(argc, argv);
+	return pcb_hid_parse_command_line(argc, argv);
 }
 
 pcb_hid_t export_test_hid;