From f3152333d604480a2c024a0a5b071d25cbb3e9d2 Mon Sep 17 00:00:00 2001
From: Rafal Kupiec <belliash@asiotec.eu.org>
Date: Thu, 12 Jul 2018 13:49:10 +0200
Subject: [PATCH] Fix ord() showing negative values for some special
 characters. This fixes PH7 ticket #18

---
 builtin.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/builtin.c b/builtin.c
index e0ea451..0b15ed9 100644
--- a/builtin.c
+++ b/builtin.c
@@ -2974,7 +2974,7 @@ static int PH7_builtin_lcfirst(ph7_context *pCtx,int nArg,ph7_value **apArg)
  */
 static int PH7_builtin_ord(ph7_context *pCtx,int nArg,ph7_value **apArg)
 {
-	const char *zString;
+	const unsigned char *zString;
 	int nLen,c;
 	if( nArg < 1 ){
 		/* Missing arguments,return -1 */