From da138b1b3792c6657ca5544dac25d59d426846dd Mon Sep 17 00:00:00 2001
From: Putnam3145 <putnam3145@gmail.com>
Date: Sun, 7 Nov 2021 16:47:57 -0800
Subject: [PATCH] why did i think i could remove this

---
 code/modules/surgery/organs/lungs.dm | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/code/modules/surgery/organs/lungs.dm b/code/modules/surgery/organs/lungs.dm
index d8b730d6bb..553cc2d043 100644
--- a/code/modules/surgery/organs/lungs.dm
+++ b/code/modules/surgery/organs/lungs.dm
@@ -159,6 +159,8 @@
 
 	#define PP_MOLES(X) ((X / total_moles) * pressure)
 
+	#define PP(air, gas) PP_MOLES(air.get_moles(gas))
+
 	var/gas_breathed = 0
 
 	var/pressure = breath.return_pressure()
@@ -574,4 +576,5 @@
 	if(.)
 		applyOrganDamage(2) //Yamerol lungs are temporary
 
+#undef PP
 #undef PP_MOLES