From d764cc552251fc69207c1bb4b34d3a6a5b7020c6 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Tue, 18 Feb 2014 10:39:37 -0300
Subject: new list 'twups' to allow traversal of upvalues from dead threads (+
 fixed some problems with cycles involving those upvalues)

---
 lfunc.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'lfunc.h')

diff --git a/lfunc.h b/lfunc.h
index 9ed51767..3ca72075 100644
--- a/lfunc.h
+++ b/lfunc.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lfunc.h,v 2.11 2013/09/11 15:17:00 roberto Exp roberto $
+** $Id: lfunc.h,v 2.12 2014/02/15 13:12:01 roberto Exp roberto $
 ** Auxiliary functions to manipulate prototypes and closures
 ** See Copyright Notice in lua.h
 */
@@ -18,6 +18,10 @@
                          cast(int, sizeof(TValue *)*((n)-1)))
 
 
+/* test whether thread is in 'twups' list */
+#define isintwups(L)	(L->twups != L)
+
+
 /*
 ** Upvalues for Lua closures
 */
-- 
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