From 8c1fb918027eea52c229907e3c3e371c7c14923a Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Mon, 2 Nov 2015 14:09:30 -0200
Subject: macro 'incr_top' replaced by function 'luaD_inctop'. (It is not used
 in critical time pathes, can save a few bytes without the macro)

---
 ldo.c | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

(limited to 'ldo.c')

diff --git a/ldo.c b/ldo.c
index 524c1e57..beb77bcb 100644
--- a/ldo.c
+++ b/ldo.c
@@ -1,5 +1,5 @@
 /*
-** $Id: ldo.c,v 2.145 2015/11/02 11:48:59 roberto Exp roberto $
+** $Id: ldo.c,v 2.146 2015/11/02 14:06:01 roberto Exp roberto $
 ** Stack and Call structure of Lua
 ** See Copyright Notice in lua.h
 */
@@ -150,6 +150,11 @@ int luaD_rawrunprotected (lua_State *L, Pfunc f, void *ud) {
 /* }====================================================== */
 
 
+/*
+** {==================================================================
+** Stack reallocation
+** ===================================================================
+*/
 static void correctstack (lua_State *L, TValue *oldstack) {
   CallInfo *ci;
   UpVal *up;
@@ -229,6 +234,14 @@ void luaD_shrinkstack (lua_State *L) {
 }
 
 
+void luaD_inctop (lua_State *L) {
+  luaD_checkstack(L, 1);
+  L->top++;
+}
+
+/* }================================================================== */
+
+
 void luaD_hook (lua_State *L, int event, int line) {
   lua_Hook hook = L->hook;
   if (hook && L->allowhook) {
-- 
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