From fd9e11194acbe413bd1be165a69d8e15247202b3 Mon Sep 17 00:00:00 2001
From: David du Colombier <0intro@gmail.com>
Date: Sun, 31 Mar 2002 00:00:00 +0000
Subject: [PATCH] Plan 9 from Bell Labs 2002-03-31

---
 port/portdat.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/port/portdat.h b/port/portdat.h
index cc05d7f41b45ece7e380e8e77d56c94577096564..ef26e4b46608ca226e386988802a6f184be6319f 100644
--- a/port/portdat.h
+++ b/port/portdat.h
@@ -636,6 +636,7 @@ struct Proc
 	int	(*notify)(void*, char*);
 
 	Lock		*lockwait;
+	Lock		*lastlock;	/* debugging */
 
 	Mach	*wired;
 	Mach	*mp;		/* machine this process last ran on */