From 17dbaa8639505c9ad1a9946591f5960123fbd741 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Fri, 22 May 2020 11:40:34 -0300
Subject: Improvements in the handling of signals

Added 'volatile' to 'l_signalT' variables plus some minor changes.
---
 lstate.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lstate.h')

diff --git a/lstate.h b/lstate.h
index df9148eb..2e8bd6c4 100644
--- a/lstate.h
+++ b/lstate.h
@@ -173,7 +173,7 @@ typedef struct CallInfo {
   union {
     struct {  /* only for Lua functions */
       const Instruction *savedpc;
-      l_signalT trap;
+      volatile l_signalT trap;
       int nextraargs;  /* # of extra arguments in vararg functions */
     } l;
     struct {  /* only for C functions */
@@ -300,7 +300,7 @@ struct lua_State {
   int stacksize;
   int basehookcount;
   int hookcount;
-  l_signalT hookmask;
+  volatile l_signalT hookmask;
 };
 
 
-- 
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