Index: undo_act.c
===================================================================
--- undo_act.c	(revision 30941)
+++ undo_act.c	(revision 30942)
@@ -110,13 +110,13 @@
 	}
 	else if (function) {
 		pcb_hid_notify_crosshair_change(RND_ACT_HIDLIB, pcb_false);
-		if (pcb_strcasecmp(function, "ClearList") == 0)
+		if (rnd_strcasecmp(function, "ClearList") == 0)
 			pcb_undo_clear_list(pcb_false);
-		else if (pcb_strcasecmp(function, "FreezeSerial") == 0)
+		else if (rnd_strcasecmp(function, "FreezeSerial") == 0)
 			pcb_undo_freeze_serial();
-		else if (pcb_strcasecmp(function, "UnFreezeSerial") == 0)
+		else if (rnd_strcasecmp(function, "UnFreezeSerial") == 0)
 			pcb_undo_unfreeze_serial();
-		else if (pcb_strcasecmp(function, "IncSerial") == 0)
+		else if (rnd_strcasecmp(function, "IncSerial") == 0)
 			pcb_undo_inc_serial();
 	}
 	pcb_hid_notify_crosshair_change(RND_ACT_HIDLIB, pcb_true);