From f2b17dfda58ca6b6ec0f2a64fab8a6c350b6a367 Mon Sep 17 00:00:00 2001
From: Erik Ekman <yarrick@kryo.se>
Date: Mon, 5 Jun 2006 20:31:59 +0000
Subject: [PATCH] send final bit to server

---
 dns.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/dns.c b/dns.c
index 9536531..a0a4805 100644
--- a/dns.c
+++ b/dns.c
@@ -261,6 +261,7 @@ dns_write(int fd, int id, char *buf, int len)
 {
 	int avail;
 	int i;
+	int final;
 	int parts;
 	int p;
 	char data[257];
@@ -276,8 +277,13 @@ dns_write(int fd, int id, char *buf, int len)
 	avail -= (avail/CHUNK); // make space for parts
 
 	avail = MIN(avail, len); // do not use more bytes than is available;
+	final = (avail == len);	// is this the last block?
 	d = data;
 
+	// First byte is 0 for middle packet and 1 for last packet
+	*d = '0' + final;
+	d++;
+
 	parts = avail / CHUNK;
 	for (p = 0; p < parts; p++) {
 		for (i = 0; i < CHUNK; i++) {