From 4013caeda28f67980df1bc8fcd95e80135d248e8 Mon Sep 17 00:00:00 2001
From: yixiangzhike <yixiangzhike007@163.com>
Date: Mon, 16 Jan 2023 20:28:28 +0800
Subject: [PATCH] Use int instead of char for variable c

In some systems, char is compiled as unsigned char by default,
as a result, testsuite always fails in abnormal process.

Signed-off-by: yixiangzhike <yixiangzhike007@163.com>
---
 utils/testsuite.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils/testsuite.c b/utils/testsuite.c
index 12da7f74..79e861d2 100644
--- a/utils/testsuite.c
+++ b/utils/testsuite.c
@@ -2938,7 +2938,7 @@ void usage(void)
 
 int main(int argc, char **argv)
 {
-    char c;
+    int c;
     int random_tests = -1;
     int do_all = 0;
     int skip_do_correct = 0;
-- 
2.33.0