From 596dadbbb5a711477f811fed65a6c463801d16c5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stefan=20E=C3=9Fer?= <se@FreeBSD.org>
Date: Thu, 11 Jun 2026 13:36:09 +0200
Subject: [PATCH] tools/test/stress2/misc/msdos24.sh: improve surrogate pair
 test

Instead of varying only the low surrogate do also randomly choose a
suitable high surrogate.

MFC after:	3 days
---
 tools/test/stress2/misc/msdos24.sh | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/tools/test/stress2/misc/msdos24.sh b/tools/test/stress2/misc/msdos24.sh
index edb524293c0..d16a869d3ee 100755
--- a/tools/test/stress2/misc/msdos24.sh
+++ b/tools/test/stress2/misc/msdos24.sh
@@ -14,8 +14,16 @@ randomfilename () {
 	count=$(jot -r 1 10 3)
 	for r in $(jot -r $count 7 0); do
 		r=$(( r + 0 ))
-		emoji="\0360\0237\0230\020$r"
-		c=$(echo -e $emoji)
+		case $(jot -r 1 3 1) in
+		1)
+			emoji="\0360\0237\0230\020$r"
+			c=$(echo -e $emoji)
+			;;
+		*)
+			food="\0360\0237\0245\022$r"
+			c=$(echo -e $food)
+			;;
+		esac
 		if [ $r -gt 0 ]; then
 			for i in $(jot $r); do
 				name="$name$i"