From 138615e1e813f28348be875e4f23dc10ac98b456 Mon Sep 17 00:00:00 2001
From: "Joseph C. Lehner" <joseph.c.lehner@gmail.com>
Date: Mon, 8 Feb 2016 16:05:53 +0100
Subject: [PATCH] Fix warning when building on 32-bit OSX

---
 tftp.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tftp.c b/tftp.c
index ae5b1a2..c24f8cc 100644
--- a/tftp.c
+++ b/tftp.c
@@ -60,8 +60,10 @@ static const char *leafname(const char *path)
 
 static bool is_netascii(const char *str)
 {
-	for (; *str; ++str) {
-		if (*str < 0x20 || *str > 0x7f) {
+	uint8_t *p = (uint8_t*)str;
+
+	for (; *p; ++p) {
+		if (*p < 0x20 || *p > 0x7f) {
 			return false;
 		}
 	}
-- 
2.25.1