Link to udhcp

docs/busybox.net/index.html

@@ -343,6 +343,10 @@ Current documentation for BusyBox includes:
 	and similar tasks which nicely complements BusyBox.
     <p>
 
+    <li><a href="http://udhcp.busybox.net/">udhcp</a>
+    is a tiny dhcp client and/or server which is ideal for embedded systems.
+    <p>
+
     <li><a href="http://uclibc.org/">uClibc</a>
 	is a C library for embedded systems.  You can actually statically link
 	a "Hello World" application under x86 that only takes 4k (as opposed to