From 073890bc57b001cde08a63e3385813b2c88bcd3f Mon Sep 17 00:00:00 2001
From: tg <tg@mirbsd.org>
Date: Sun, 20 Apr 2008 00:28:30 +0000
Subject: [PATCH] =?UTF-8?q?this=20one=20won't=20work=20so=20well=20though?=
 =?UTF-8?q?=20=E2=98=B9=20I=20tried=20to=20use=20a=20subshell=20to=20try?=
 =?UTF-8?q?=20to=20convert,=20to=20make=20it=20more=20robust=20against=20i?=
 =?UTF-8?q?nvalid=20utf-8,=20but=20that=20didn't=20work=20out?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 check.t | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/check.t b/check.t
index c37a5b2..2e193af 100644
--- a/check.t
+++ b/check.t
@@ -1,4 +1,4 @@
-# $MirOS: src/bin/mksh/check.t,v 1.181 2008/04/20 00:24:25 tg Exp $
+# $MirOS: src/bin/mksh/check.t,v 1.182 2008/04/20 00:28:30 tg Exp $
 # $OpenBSD: bksl-nl.t,v 1.2 2001/01/28 23:04:56 niklas Exp $
 # $OpenBSD: history.t,v 1.5 2001/01/28 23:04:56 niklas Exp $
 # $OpenBSD: read.t,v 1.3 2003/03/10 03:48:16 david Exp $
@@ -4822,13 +4822,12 @@ stdin:
 		while IFS= read -r line; do
 			line=$line$nl
 			while [[ -n $line ]]; do
-				(( hv = 1#${line::1} & 0xFF ))
-				if (( hv < 0xC2 )); then
-					n=1
-				elif (( hv < 0xE0 )); then
+				if (integer x=1#${line::3}) 2>&-; then
+					n=3
+				elif (integer x=1#${line::2}) 2>&-; then
 					n=2
 				else
-					n=3
+					n=1
 				fi
 				wc=1#${line::n}
 				if (( (wc < 32) || \