From 32e09c2a16fc57a7b598c48249b60f2ae1dd1a7a Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Fri, 8 Jul 2011 17:01:38 -0300
Subject: detail

---
 llex.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/llex.c b/llex.c
index 046eb2df..3d386da7 100644
--- a/llex.c
+++ b/llex.c
@@ -1,5 +1,5 @@
 /*
-** $Id: llex.c,v 2.51 2011/07/06 16:45:14 roberto Exp roberto $
+** $Id: llex.c,v 2.52 2011/07/08 19:17:30 roberto Exp roberto $
 ** Lexical Analyzer
 ** See Copyright Notice in lua.h
 */
@@ -314,9 +314,9 @@ static int readhexaesc (LexState *ls) {
 
 static int readdecesc (LexState *ls) {
   int c[3], r;
-  int i = 0;
-  c[i++] = ls->current;  /* first char must be a digit */
-  c[i++] = next(ls);  /* read second char */
+  int i = 2;  /* at least two chars will be read */
+  c[0] = ls->current;  /* first char must be a digit */
+  c[1] = next(ls);  /* read second char */
   r = c[0] - '0';  /* partial result */
   if (lisdigit(c[1])) {
     c[i++] = next(ls);  /* read third char */
-- 
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