Index: export_openems.c
===================================================================
--- export_openems.c	(revision 30982)
+++ export_openems.c	(revision 30983)
@@ -819,7 +819,7 @@
 static int openems_usage(rnd_hid_t *hid, const char *topic)
 {
 	fprintf(stderr, "\nopenems exporter command line arguments:\n\n");
-	pcb_hid_usage(openems_attribute_list, sizeof(openems_attribute_list) / sizeof(openems_attribute_list[0]));
+	rnd_hid_usage(openems_attribute_list, sizeof(openems_attribute_list) / sizeof(openems_attribute_list[0]));
 	fprintf(stderr, "\nUsage: pcb-rnd [generic_options] -x openems [openems options] foo.pcb\n\n");
 	return 0;
 }