Rework wget, the xconnect interface, and its various clients

in order to fix the problems with round robin DNS reported
by Andrew Flegg:
    http://busybox.net/lists/busybox/2003-October/009579.html

This removes the ipv6 specific xconnect dns lookups.  I do
not see why that would need to be special cased for ipv6 as
was done, but that will just have to be tested.

So IPV6 people -- please test this change!

 -Erik

1 files changed, 3 insertions, 4 deletions

diff --git a/util-linux/rdate.c b/util-linux/rdate.c
index 8d156cc..a822f42 100644
--- a/util-linux/rdate.c
+++ b/util-linux/rdate.c
@@ -47,17 +47,16 @@ static void socket_timeout(int sig)
 static time_t askremotedate(const char *host)
 {
 	unsigned long int nett, localt;
-	const char *port="37";
+	struct sockaddr_in addr s_in;
 	int fd;
 
-	if (getservbyname("time", "tcp") != NULL)
-		port="time";
+	bb_lookup_host(&s_in, host, "time");
 
 	/* Add a timeout for dead or non accessable servers */
 	alarm(10);
 	signal(SIGALRM, socket_timeout);
 
-	fd = xconnect(host, port);
+	fd = xconnect(s_in);
 
 	if (safe_read(fd, (void *)&nett, 4) != 4)    /* read time from server */
 		bb_error_msg_and_die("%s did not send the complete time", host);