From d080e6e7ddcd10ac5fc854a9892316797d6b5353 Mon Sep 17 00:00:00 2001
From: Dmitry Podgorny <pasis.ua@gmail.com>
Date: Fri, 29 May 2020 21:07:44 +0300
Subject: [PATCH] ipx_interface: getopt() returns int

On arm64 board loop with getopt() runs infinitely when returned value is
checked as 'char'. Convert it to int, so -1 is handled properly.
---
 ipx_interface.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ipx_interface.c b/ipx_interface.c
index 59185b7..26cbeff 100644
--- a/ipx_interface.c
+++ b/ipx_interface.c
@@ -76,7 +76,7 @@ ipx_add_interface(int argc, char **argv)
 	unsigned long	netnum;
 	char	errmsg[80];
 	int	i, fti = 0;
-	char	c;
+	int	c;
 
 	sipx->sipx_special = IPX_SPECIAL_NONE;
 	sipx->sipx_network = 0L;