From 8113cc7f8a96a67c0f295a830a8f24a911996b04 Mon Sep 17 00:00:00 2001
From: Paul Floyd <pjfloyd@wanadoo.fr>
Date: Sat, 18 Nov 2023 07:05:42 +0100
Subject: [PATCH] FreeBSD regtest: unused variable warning

And ensure that the output string is always terminated.
---
 memcheck/tests/freebsd/aio_read.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/memcheck/tests/freebsd/aio_read.c b/memcheck/tests/freebsd/aio_read.c
index b7e2915d19..f524f3b22d 100644
--- a/memcheck/tests/freebsd/aio_read.c
+++ b/memcheck/tests/freebsd/aio_read.c
@@ -15,7 +15,7 @@
 #define ERR_EXIT(msg) do { perror(msg); exit(1); } while(0)
 
 int main() {
-  int fd, ret;
+  int ret;
   char buf[64];
   struct aiocb my_aiocb;
 
@@ -41,6 +41,7 @@ int main() {
      ERR_EXIT("aio_return");
   }
 
+  buf[63] = '\0';
   printf("content: %s\n", buf);
 
   return 0;
-- 
2.47.2