Index: export_test.c
===================================================================
--- export_test.c	(revision 4899)
+++ export_test.c	(revision 4900)
@@ -46,7 +46,7 @@
 	static char *last_export_test_filename = 0;
 
 	if (PCB) {
-		derive_default_filename(PCB->Filename, &export_test_options[HA_export_testfile], ".export_test", &last_export_test_filename);
+		pcb_derive_default_filename(PCB->Filename, &export_test_options[HA_export_testfile], ".export_test", &last_export_test_filename);
 	}
 
 	if (n)