From 3cd6e983d9c307874e60ad0c521b1ef98571fb9b Mon Sep 17 00:00:00 2001
From: John Sanpe <sanpeqf@gmail.com>
Date: Wed, 8 Jan 2025 20:32:02 +0800
Subject: [PATCH] fixup testsuite: change arg variable to int to avoid char is
 unsigned

Signed-off-by: John Sanpe <sanpeqf@gmail.com>
---
 testsuite/testsuite.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/testsuite/testsuite.c b/testsuite/testsuite.c
index 76ea82d9..de63a009 100644
--- a/testsuite/testsuite.c
+++ b/testsuite/testsuite.c
@@ -212,7 +212,7 @@ main(int argc, char *const argv[])
 {
     unsigned int loops, count;
     int retval, optidx;
-    char arg;
+    int arg;
 
     setbuf(stdout, NULL);
     setbuf(stderr, NULL);