Index: gui_act.c
===================================================================
--- gui_act.c	(revision 36105)
+++ gui_act.c	(revision 36106)
@@ -1374,7 +1374,7 @@
 				RND_ACT_IRES(-1);
 			return 0;
 		}
-		rnd_message(RND_MSG_ERROR, "pcb_act_ChkLayer: '%s' is not a valid layer ID - check your menu file!\n", argv[0]);
+		rnd_message(RND_MSG_ERROR, "pcb_act_ChkLayer: '%s' is not a valid layer ID - check your menu file!\n", name);
 		RND_ACT_IRES(-1);
 		return 0;
 	}