Index: calay.c
===================================================================
--- calay.c	(revision 26786)
+++ calay.c	(revision 26787)
@@ -201,7 +201,7 @@
 	PCB_ACT_MAY_CONVARG(1, FGW_STR, LoadCalayFrom, fname_net = argv[1].val.str);
 
 	if (!fname_net || !*fname_net) {
-		fname_net = pcb_gui->fileselect(
+		fname_net = pcb_gui->fileselect(pcb_gui,
 			"Load calay netlist file...", "Picks a calay netlist file to load.\n",
 			default_file, NETEXT, NULL, "calay", PCB_HID_FSD_READ, NULL);
 		if (fname_net == NULL)