From 7f4c8df2adb258d61be3df7cee24afef2901629d Mon Sep 17 00:00:00 2001
From: Guillaume Gardet <guillaume.gardet@arm.com>
Date: Thu, 20 Aug 2020 09:55:47 +0000
Subject: [PATCH 1/1] char can be unsigned on arm, so set signed explicitly as
 the check expects it can be negative

---
 fcnsq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fcnsq.c b/fcnsq.c
index 1597cd5..c59c428 100644
--- a/fcnsq.c
+++ b/fcnsq.c
@@ -381,7 +381,7 @@ int main(int argc, char *argv[])
 	u64 wwnn = 0;
 	int rc = 0;
 	enum commands cmd = 0;
-	char c;
+	signed char c;
 	uintmax_t wwnn_tmp = 0;
 
 	while(1) {