stop this nonsense

code/game/objects/items/storage/book.dm

@@ -25,7 +25,7 @@ GLOBAL_LIST_INIT(bibleitemstates, list("bible", "koran", "scrapbook", "bible",
 	var/obj/item/storage/book/bible/B = locate() in src
 	if(is_holding(B))
 		return B
-	return 0
+	return FALSE
 
 /obj/item/storage/book/bible
 	name = "bible"
@@ -105,7 +105,7 @@ GLOBAL_LIST_INIT(bibleitemstates, list("bible", "koran", "scrapbook", "bible",
 		var/obj/item/bodypart/BP = X
 		if(BP.is_robotic_limb())
 			to_chat(user, "<span class='warning'>[src.deity_name] refuses to heal this metallic taint!</span>")
-			return 0
+			return FALSE
 
 	var/heal_amt = 5
 	var/list/hurt_limbs = H.get_damaged_bodyparts(1, 1)
@@ -119,7 +119,7 @@ GLOBAL_LIST_INIT(bibleitemstates, list("bible", "koran", "scrapbook", "bible",
 		to_chat(H, "<span class='boldnotice'>May the power of [deity_name] compel you to be healed!</span>")
 		playsound(src.loc, "punch", 25, 1, -1)
 		SEND_SIGNAL(H, COMSIG_ADD_MOOD_EVENT, "blessing", /datum/mood_event/blessing)
-	return 1
+	return TRUE
 
 /obj/item/storage/book/bible/attack(mob/living/M, mob/living/user, attackchain_flags = NONE, damage_multiplier = 1, heal_mode = TRUE)
 

code/game/objects/items/storage/boxes.dm

@@ -73,7 +73,7 @@
 
 /obj/item/storage/box/attackby(obj/item/W, mob/user, params)
 	if(istype(W, /obj/item/stack/packageWrap))
-		return 0
+		return FALSE
 	return ..()
 
 //Disk boxes