From b56ddddbede22a10d916e047051695e49564ca19 Mon Sep 17 00:00:00 2001
From: Andrii Yukhymchak <a.yukhymchak@gmail.com>
Date: Wed, 11 Jan 2017 10:58:52 +0200
Subject: [PATCH] Now it uses constants instead of numbers

---
 code/ATMOSPHERICS/components/binary_devices/circulator.dm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/code/ATMOSPHERICS/components/binary_devices/circulator.dm b/code/ATMOSPHERICS/components/binary_devices/circulator.dm
index f0d1fc61a91..31eaa7428d8 100644
--- a/code/ATMOSPHERICS/components/binary_devices/circulator.dm
+++ b/code/ATMOSPHERICS/components/binary_devices/circulator.dm
@@ -87,14 +87,14 @@
 		return air2
 
 /obj/machinery/atmospherics/binary/circulator/proc/get_inlet_side()
-	if(dir==1||dir==2)
+	if(dir==SOUTH||dir==NORTH)
 		if(sides_inverted==0)
 			return "South"
 		else
 			return "North"
 
 /obj/machinery/atmospherics/binary/circulator/proc/get_outlet_side()
-	if(dir==1||dir==2)
+	if(dir==SOUTH||dir==NORTH)
 		if(sides_inverted==0)
 			return "North"
 		else