From 394646891cc406ce2a0f1586409c043c9caeab4e Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Wed, 13 Aug 2008 14:01:33 -0300
Subject: new field 'status' in CallInfo structure

---
 lstate.c | 3 ++-
 lstate.h | 5 +++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/lstate.c b/lstate.c
index 8a672eb8..b88f49a4 100644
--- a/lstate.c
+++ b/lstate.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lstate.c,v 2.44 2008/02/19 18:55:09 roberto Exp roberto $
+** $Id: lstate.c,v 2.45 2008/06/26 19:42:45 roberto Exp roberto $
 ** Global State
 ** See Copyright Notice in lua.h
 */
@@ -56,6 +56,7 @@ static void stack_init (lua_State *L1, lua_State *L) {
   setnilvalue(L1->top++);  /* `function' entry for this `ci' */
   L1->base = L1->ci->base = L1->top;
   L1->ci->top = L1->top + LUA_MINSTACK;
+  L1->ci->status = 0;
 }
 
 
diff --git a/lstate.h b/lstate.h
index dec27d24..b34bb163 100644
--- a/lstate.h
+++ b/lstate.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lstate.h,v 2.33 2008/06/23 16:51:08 roberto Exp roberto $
+** $Id: lstate.h,v 2.34 2008/06/26 19:42:45 roberto Exp roberto $
 ** Global State
 ** See Copyright Notice in lua.h
 */
@@ -81,7 +81,8 @@ typedef struct CallInfo {
   StkId func;  /* function index in the stack */
   StkId	top;  /* top for this function */
   const Instruction *savedpc;
-  int nresults;  /* expected number of results from this function */
+  short nresults;  /* expected number of results from this function */
+  lu_byte status;
   int tailcalls;  /* number of tail calls lost under this entry */
 } CallInfo;
 
-- 
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