From 646bd49ed1594f85e2d17ab6ad9abc4c3c5e8181 Mon Sep 17 00:00:00 2001
From: Mike Heffner <mikeh@FreeBSD.org>
Date: Sat, 30 Jun 2001 21:39:09 +0000
Subject: [PATCH] Reset errno so that subsequent TFTP requests don't fail after
 the first failure.

PR:		misc/25502
MFC after:	2 weeks
---
 lib/libstand/tftp.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/libstand/tftp.c b/lib/libstand/tftp.c
index 0f1602608f70..eb9b56f8bd41 100644
--- a/lib/libstand/tftp.c
+++ b/lib/libstand/tftp.c
@@ -117,6 +117,8 @@ recvtftp(d, pkt, len, tleft)
 {
 	struct tftphdr *t;
 
+	errno = 0;
+
 	len = readudp(d, pkt, len, tleft);
 
 	if (len < 4)