Uppercases slot defines.

code/modules/mining/equipment/kinetic_crusher.dm

@@ -10,7 +10,7 @@
 	While it is an effective mining tool, it did little to aid any but the most skilled and/or suicidal miners against local fauna."
 	force = 20 //As much as a bone spear, but this is significantly more annoying to carry around due to requiring the use of both hands at all times
 	w_class = WEIGHT_CLASS_BULKY
-	slot_flags = SLOT_BACK
+	slot_flags = ITEM_SLOT_BACK
 	force_unwielded = 20 //It's never not wielded so these are the same
 	force_wielded = 20
 	throwforce = 5

code/modules/mining/equipment/mineral_scanner.dm

@@ -8,7 +8,7 @@
 	righthand_file = 'icons/mob/inhands/equipment/tools_righthand.dmi'
 	w_class = WEIGHT_CLASS_SMALL
 	flags_1 = CONDUCT_1
-	slot_flags = SLOT_BELT
+	slot_flags = ITEM_SLOT_BELT
 	var/cooldown = 35
 	var/current_cooldown = 0
 
@@ -37,7 +37,7 @@
 	righthand_file = 'icons/mob/inhands/equipment/tools_righthand.dmi'
 	w_class = WEIGHT_CLASS_SMALL
 	flags_1 = CONDUCT_1
-	slot_flags = SLOT_BELT
+	slot_flags = ITEM_SLOT_BELT
 	var/cooldown = 35
 	var/current_cooldown = 0
 	var/range = 7

code/modules/mining/equipment/mining_tools.dm

@@ -4,7 +4,7 @@
 	icon = 'icons/obj/mining.dmi'
 	icon_state = "pickaxe"
 	flags_1 = CONDUCT_1
-	slot_flags = SLOT_BELT | SLOT_BACK
+	slot_flags = ITEM_SLOT_BELT | ITEM_SLOT_BACK
 	force = 15
 	throwforce = 10
 	item_state = "pickaxe"
@@ -30,7 +30,7 @@
 	icon_state = "minipick"
 	force = 10
 	throwforce = 7
-	slot_flags = SLOT_BELT
+	slot_flags = ITEM_SLOT_BELT
 	w_class = WEIGHT_CLASS_NORMAL
 	materials = list(MAT_METAL=1000)
 
@@ -54,7 +54,7 @@
 	name = "mining drill"
 	icon_state = "handdrill"
 	item_state = "jackhammer"
-	slot_flags = SLOT_BELT
+	slot_flags = ITEM_SLOT_BELT
 	toolspeed = 0.6 //available from roundstart, faster than a pickaxe.
 	usesound = 'sound/weapons/drill.ogg'
 	hitsound = 'sound/weapons/drill.ogg'
@@ -93,7 +93,7 @@
 	lefthand_file = 'icons/mob/inhands/equipment/mining_lefthand.dmi'
 	righthand_file = 'icons/mob/inhands/equipment/mining_righthand.dmi'
 	flags_1 = CONDUCT_1
-	slot_flags = SLOT_BELT
+	slot_flags = ITEM_SLOT_BELT
 	force = 8
 	tool_behaviour = TOOL_SHOVEL
 	toolspeed = 1

code/modules/mining/equipment/wormhole_jaunter.dm

@@ -11,7 +11,7 @@
 	w_class = WEIGHT_CLASS_SMALL
 	throw_speed = 3
 	throw_range = 5
-	slot_flags = SLOT_BELT
+	slot_flags = ITEM_SLOT_BELT
 
 /obj/item/device/wormhole_jaunter/attack_self(mob/user)
 	user.visible_message("<span class='notice'>[user.name] activates the [src.name]!</span>")
@@ -53,7 +53,7 @@
 /obj/item/device/wormhole_jaunter/emp_act(power)
 	var/triggered = FALSE
 
-	if(usr.get_item_by_slot(slot_belt) == src)
+	if(usr.get_item_by_slot(SLOT_BELT) == src)
 		if(power == 1)
 			triggered = TRUE
 		else if(power == 2 && prob(50))
@@ -64,8 +64,13 @@
 		SSblackbox.record_feedback("tally", "jaunter", 1, "EMP") // EMP accidental activation
 		activate(usr)
 
+<<<<<<< HEAD
 /obj/item/device/wormhole_jaunter/proc/chasm_react(mob/user)
 	if(user.get_item_by_slot(slot_belt) == src)
+=======
+/obj/item/wormhole_jaunter/proc/chasm_react(mob/user)
+	if(user.get_item_by_slot(SLOT_BELT) == src)
+>>>>>>> ecd0d8b... Merge pull request #37476 from AnturK/thisalwaysbuggedme
 		to_chat(user, "Your [src] activates, saving you from the chasm!</span>")
 		SSblackbox.record_feedback("tally", "jaunter", 1, "Chasm") // chasm automatic activation
 		activate(user, FALSE)