resolver: Remove effectively unused 'resend' flag.

diff --git a/src/res.c b/src/res.c
index a9f60d857e1da1ccde4e1118ebe7535b6de7470e..81e23c0913e81cecd3402ced5f503c0ade1bbdbe 100644 (file)
--- 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: