Merge pull request #4766 from Citadel-Station-13/upstream-merge-34164

[MIRROR] Fixes megafauna being able to port through jaunt tunnels due to snowflake code

code/game/objects/effects/portals.dm

@@ -26,6 +26,7 @@
 	var/turf/open/atmos_source		//Atmos link source
 	var/turf/open/atmos_destination	//Atmos link destination
 	var/allow_anchored = FALSE
+	var/innate_accuracy_penalty = 0
 
 /obj/effect/portal/anom
 	name = "wormhole"
@@ -150,7 +151,7 @@
 		return
 	if(ismegafauna(M))
 		message_admins("[M] has used a portal at [ADMIN_COORDJMP(src)] made by [usr].")
-	if(do_teleport(M, real_target, 0))
+	if(do_teleport(M, real_target, innate_accuracy_penalty))
 		if(istype(M, /obj/item/projectile))
 			var/obj/item/projectile/P = M
 			P.ignore_source_check = TRUE