From 8e9623ab5998af6532d8dc2db6e899e2b1a75370 Mon Sep 17 00:00:00 2001
From: Jilles Tjoelker <jilles@stack.nl>
Date: Sun, 15 Jun 2008 15:53:04 +0200
Subject: [PATCH] resolver: Remove effectively unused 'resend' flag.

---
 src/res.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/src/res.c b/src/res.c
index a9f60d85..81e23c09 100644
--- a/src/res.c
+++ b/src/res.c
@@ -66,7 +66,6 @@ struct reslist
 	char queryname[128];	/* name currently being queried */
 	char retries;		/* retry counter */
 	char sends;		/* number of sends (>1 means resent) */
-	char resend;		/* send flag. 0 == dont resend */
 	time_t sentat;
 	time_t timeout;
 	struct rb_sockaddr_storage addr;
@@ -287,7 +286,6 @@ static struct reslist *make_request(struct DNSQuery *query)
 
 	request->sentat = rb_current_time();
 	request->retries = 3;
-	request->resend = 1;
 	request->timeout = 4;	/* start at 4 and exponential inc. */
 	request->query = query;
 
@@ -506,9 +504,6 @@ static void query_name(struct reslist *request)
 
 static void resend_query(struct reslist *request)
 {
-	if (request->resend == 0)
-		return;
-
 	switch (request->type)
 	{
 	  case T_PTR: