From c4e01c568aa498fbf141c13589c3cefdd7d9457e Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Wed, 16 Dec 2015 14:39:38 -0200
Subject: make 'hook' volatile (as it may be changed in signal handling)

---
 lstate.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lstate.h b/lstate.h
index 70cf52ba..17965d88 100644
--- a/lstate.h
+++ b/lstate.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lstate.h,v 2.128 2015/11/13 12:16:51 roberto Exp roberto $
+** $Id: lstate.h,v 2.129 2015/12/14 11:54:49 roberto Exp roberto $
 ** Global State
 ** See Copyright Notice in lua.h
 */
@@ -171,7 +171,7 @@ struct lua_State {
   struct lua_State *twups;  /* list of threads with open upvalues */
   struct lua_longjmp *errorJmp;  /* current error recover point */
   CallInfo base_ci;  /* CallInfo for first level (C calling Lua) */
-  lua_Hook hook;
+  volatile lua_Hook hook;
   ptrdiff_t errfunc;  /* current error handling function (stack index) */
   int stacksize;
   int basehookcount;
-- 
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