From fd5e810e0858162a2b11229db4f17dca489c9d41 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Fri, 15 Jul 2011 09:35:32 -0300
Subject: [PATCH] macro 'char2int' replaced by 'cast_uchar' (used by other
 files)

---
 lzio.c | 4 ++--
 lzio.h | 6 ++----
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/lzio.c b/lzio.c
index a2720333..c9011c09 100644
--- a/lzio.c
+++ b/lzio.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lzio.c,v 1.32 2011/02/17 17:34:16 roberto Exp roberto $
+** $Id: lzio.c,v 1.33 2011/02/23 13:13:10 roberto Exp roberto $
 ** a generic input stream interface
 ** See Copyright Notice in lua.h
 */
@@ -29,7 +29,7 @@ int luaZ_fill (ZIO *z) {
     return EOZ;
   z->n = size - 1;  /* discount char being returned */
   z->p = buff;
-  return char2int(*(z->p++));
+  return cast_uchar(*(z->p++));
 }
 
 
diff --git a/lzio.h b/lzio.h
index 2c666ab3..32998d07 100644
--- a/lzio.h
+++ b/lzio.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lzio.h,v 1.23 2011/02/17 17:34:16 roberto Exp roberto $
+** $Id: lzio.h,v 1.24 2011/02/23 13:13:10 roberto Exp roberto $
 ** Buffered streams
 ** See Copyright Notice in lua.h
 */
@@ -17,9 +17,7 @@
 
 typedef struct Zio ZIO;
 
-#define char2int(c)	cast(int, cast(unsigned char, (c)))
-
-#define zgetc(z)  (((z)->n--)>0 ?  char2int(*(z)->p++) : luaZ_fill(z))
+#define zgetc(z)  (((z)->n--)>0 ?  cast_uchar(*(z)->p++) : luaZ_fill(z))
 
 #define zungetc(z)	((z)->n++, (z)->p--)