From a71e22991be7b7d6c084ed08471c14debe31aecf Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Sat, 2 Nov 1996 05:19:40 +0000
Subject: [PATCH] Add a test to exercize this fix.

---
 tests/sort/Test.pm | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/sort/Test.pm b/tests/sort/Test.pm
index 17b2064760..a666d18550 100755
--- a/tests/sort/Test.pm
+++ b/tests/sort/Test.pm
@@ -127,6 +127,10 @@ use strict;
  "'s-Gravenhage\nAag\naagtappels\naëroclub\néminence\nüberhaupt\n",
  0],
 
+# This provokes a one-byte memory overrun of a malloc'd block for versions
+# of sort from textutils-1.19p and before.
+["17", '-c', "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\n", "", 0],
+
 );
 
 1;
-- 
2.47.2