From 5deef81d7764d523eac62f7a539e9dcb6dddfdbc Mon Sep 17 00:00:00 2001
From: Theo de Raadt <deraadt@cvs.openbsd.org>
Date: Wed, 26 Jul 2000 15:42:58 +0000
Subject: avoid indexing into arrays using signed chars; discovered by fuzz

---
 gnu/usr.bin/gas/expr.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/gnu/usr.bin/gas/expr.c b/gnu/usr.bin/gas/expr.c
index 5926b528b32..01d501192a5 100644
--- a/gnu/usr.bin/gas/expr.c
+++ b/gnu/usr.bin/gas/expr.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: expr.c,v 1.6 1998/11/16 00:52:32 jason Exp $	*/
+/*	$OpenBSD: expr.c,v 1.7 2000/07/26 15:42:57 deraadt Exp $	*/
 
 /* expr.c -operands, expressions-
    Copyright (C) 1987, 1990, 1991, 1992 Free Software Foundation, Inc.
@@ -27,7 +27,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$OpenBSD: expr.c,v 1.6 1998/11/16 00:52:32 jason Exp $";
+static char rcsid[] = "$OpenBSD: expr.c,v 1.7 2000/07/26 15:42:57 deraadt Exp $";
 #endif
 
 #include <ctype.h>
@@ -739,9 +739,9 @@ segT expr(rank, resultP)
 {
 	expressionS		right;
 	register operatorT	op_left;
-	register char c_left;	/* 1st operator character. */
+	register u_char c_left;	/* 1st operator character. */
 	register operatorT	op_right;
-	register char c_right;
+	register u_char c_right;
 	
 #ifndef	__CHAR_UNSIGNED__
 	know(rank >= 0);
-- 
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