From 980b14f174208022d56da9d53eae0bc2d59aaa2c Mon Sep 17 00:00:00 2001
From: Simon Kelley <simon@thekelleys.org.uk>
Date: Thu, 5 Mar 2020 18:01:48 +0000
Subject: [PATCH] Compiler warning.

---
 src/tftp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tftp.c b/src/tftp.c
index 4c18577..d6f3563 100644
--- a/src/tftp.c
+++ b/src/tftp.c
@@ -611,7 +611,7 @@ void check_tftp_listeners(time_t now)
 	    {
 	      /* don't complain about timeout when we're awaiting the last
 		 ACK, some clients never send it */
-	      if (len == transfer->blocksize + 4)
+	      if ((unsigned)len == transfer->blocksize + 4)
 		endcon = 1;
 	      len = 0;
 	    }