Fixes portals not being usable by mechs

code/modules/mining/equipment.dm

@@ -141,11 +141,16 @@
 	icon = 'icons/effects/effects.dmi'
 	icon_state = "bhole3"
 	desc = "A stable hole in the universe made by a wormhole jaunter. Turbulent doesn't even begin to describe how rough passage through one of these is, but at least it will always get you somewhere near a beacon."
+	mech_sized = TRUE //save your ripley
 
 /obj/effect/portal/wormhole/jaunt_tunnel/teleport(atom/movable/M)
-	if(M.anchored || istype(M, /obj/effect))
+	if(istype(M, /obj/effect))
 		return
 
+	if(M.anchored)
+		if(!(istype(M, /obj/mecha) && mech_sized))
+			return
+
 	if(istype(M, /atom/movable))
 		if(do_teleport(M, target, 6))
 			// KERPLUNK