From 6f994166d8571961a08479736ae86c5baa2bb47f Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Date: Fri, 7 Aug 2020 12:07:45 +0200
Subject: [PATCH] Use "extern" qualifier to fix gcc 10.x build

Patch from
https://src.fedoraproject.org/rpms/tftp/raw/master/f/tftp-hpa-5.2-gcc10.patch.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
---
 tftp/tftp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tftp/tftp.c b/tftp/tftp.c
index d15da22..d067f96 100644
--- a/tftp/tftp.c
+++ b/tftp/tftp.c
@@ -48,7 +48,7 @@ extern int maxtimeout;
 #define PKTSIZE    SEGSIZE+4
 char ackbuf[PKTSIZE];
 int timeout;
-sigjmp_buf toplevel;
+extern sigjmp_buf toplevel;
 sigjmp_buf timeoutbuf;
 
 static void nak(int, const char *);
-- 
2.26.2