From eba1bc411b9c5af9e6d5aa9f32b5ecf623d1f76a Mon Sep 17 00:00:00 2001
From: Toomas Soome <tsoome@FreeBSD.org>
Date: Wed, 1 Aug 2018 11:40:52 +0000
Subject: [PATCH] libsa: pointer differs in signedness

A small cleanup, fix the argument type and while there, replace (char *)0 with
NULL.
---
 stand/libsa/net.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/stand/libsa/net.c b/stand/libsa/net.c
index 31ff5e3ce36..77094d9ceb3 100644
--- a/stand/libsa/net.c
+++ b/stand/libsa/net.c
@@ -267,7 +267,7 @@ intoa(n_long addr)
 }
 
 static char *
-number(char *s, int *n)
+number(char *s, n_long *n)
 {
 	for (*n = 0; isdigit(*s); s++)
 		*n = (*n * 10) + *s - '0';
@@ -280,7 +280,7 @@ ip_convertaddr(char *p)
 #define IP_ANYADDR	0
 	n_long addr = 0, n;
 
-	if (p == (char *)0 || *p == '\0')
+	if (p == NULL || *p == '\0')
 		return IP_ANYADDR;
 	p = number(p, &n);
 	addr |= (n << 24) & 0xff000000;