From 233eac4d3a5ef126ce77a93fee52f5b4eb789969 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Mon, 6 Aug 2012 10:36:34 -0300
Subject: [PATCH] detail (avoid being picky about conversion from 'unsigned
 char' to 'int')

---
 lparser.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lparser.c b/lparser.c
index 87a1dab4..ef3eedf8 100644
--- a/lparser.c
+++ b/lparser.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lparser.c,v 2.127 2012/05/08 13:53:33 roberto Exp roberto $
+** $Id: lparser.c,v 2.128 2012/05/20 14:51:23 roberto Exp roberto $
 ** Lua Parser
 ** See Copyright Notice in lua.h
 */
@@ -245,7 +245,7 @@ static int newupvalue (FuncState *fs, TString *name, expdesc *v) {
 
 static int searchvar (FuncState *fs, TString *n) {
   int i;
-  for (i=fs->nactvar-1; i >= 0; i--) {
+  for (i = cast_int(fs->nactvar) - 1; i >= 0; i--) {
     if (luaS_eqstr(n, getlocvar(fs, i)->varname))
       return i;
   }