From 559bb554c944ed166e363e522e48a71e60e1922d Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Fri, 15 Jul 2011 09:48:03 -0300
Subject: no more 'zungetc' (better not to read next char)

---
 lzio.h | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'lzio.h')

diff --git a/lzio.h b/lzio.h
index 32998d07..e8406615 100644
--- a/lzio.h
+++ b/lzio.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lzio.h,v 1.24 2011/02/23 13:13:10 roberto Exp roberto $
+** $Id: lzio.h,v 1.25 2011/07/15 12:35:32 roberto Exp roberto $
 ** Buffered streams
 ** See Copyright Notice in lua.h
 */
@@ -19,8 +19,6 @@ typedef struct Zio ZIO;
 
 #define zgetc(z)  (((z)->n--)>0 ?  cast_uchar(*(z)->p++) : luaZ_fill(z))
 
-#define zungetc(z)	((z)->n++, (z)->p--)
-
 
 typedef struct Mbuffer {
   char *buffer;
-- 
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