From f84b575cfa52dc832751846aa0b4c8ff437d3ca3 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Tue, 22 Dec 2009 13:32:50 -0200
Subject: no more pseudoindex LUA_GLOBALSINDEX; global table now accessible
 through registry

---
 lbaselib.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

(limited to 'lbaselib.c')

diff --git a/lbaselib.c b/lbaselib.c
index 80b0039d..6e176990 100644
--- a/lbaselib.c
+++ b/lbaselib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lbaselib.c,v 1.232 2009/12/15 11:25:16 roberto Exp roberto $
+** $Id: lbaselib.c,v 1.233 2009/12/17 16:20:01 roberto Exp roberto $
 ** Basic library
 ** See Copyright Notice in lua.h
 */
@@ -23,7 +23,7 @@
 static int luaB_print (lua_State *L) {
   int n = lua_gettop(L);  /* number of arguments */
   int i;
-  lua_getfield(L, LUA_GLOBALSINDEX, "tostring");
+  lua_getfield(L, LUA_ENVIRONINDEX, "tostring");
   for (i=1; i<=n; i++) {
     const char *s;
     size_t l;
@@ -125,7 +125,7 @@ static void getfunc (lua_State *L, int opt) {
 static int luaB_getfenv (lua_State *L) {
   getfunc(L, 1);
   if (lua_iscfunction(L, -1))  /* is a C function? */
-    lua_pushvalue(L, LUA_GLOBALSINDEX);  /* return the global env. */
+    lua_pushglobaltable(L);  /* return the global env. */
   else
     lua_getfenv(L, -1);
   return 1;
@@ -695,12 +695,12 @@ static void auxopen (lua_State *L, const char *name,
 
 static void base_open (lua_State *L) {
   /* set global _G */
-  lua_pushvalue(L, LUA_GLOBALSINDEX);
-  lua_setfield(L, LUA_GLOBALSINDEX, "_G");
+  lua_pushglobaltable(L);
+  lua_setfield(L, LUA_ENVIRONINDEX, "_G");
   /* open lib into global table */
   luaL_register(L, "_G", base_funcs);
   lua_pushliteral(L, LUA_VERSION);
-  lua_setfield(L, LUA_GLOBALSINDEX, "_VERSION");  /* set global _VERSION */
+  lua_setfield(L, LUA_ENVIRONINDEX, "_VERSION");  /* set global _VERSION */
   /* `ipairs' and `pairs' need auxiliary functions as upvalues */
   auxopen(L, "ipairs", luaB_ipairs, ipairsaux);
   auxopen(L, "pairs", luaB_pairs, luaB_next);
@@ -711,7 +711,7 @@ static void base_open (lua_State *L) {
   lua_pushliteral(L, "kv");
   lua_setfield(L, -2, "__mode");  /* metatable(w).__mode = "kv" */
   lua_pushcclosure(L, luaB_newproxy, 1);
-  lua_setfield(L, LUA_GLOBALSINDEX, "newproxy");  /* set global `newproxy' */
+  lua_setfield(L, LUA_ENVIRONINDEX, "newproxy");  /* set global `newproxy' */
 }
 
 
-- 
cgit v1.2.3-55-g6feb