Where is FullTcp's init

[Kaichuan He <he@expert.cc.purdue.edu>]

Dear ns-2 Gurus:

	I'm adding another Tcp agent to ns2 by
copying over code of FullTcp and modifying.
	I didn't see an "init" instproc for
FullTcp as:

Agent/TCP/FullTcp instproc init {} {
	.....
}

	Although the FullTcp object can be inited
succesfully.
	But my modified TcpClass:Agent/TCP/ProxyTcp
can't be created succesfully unless I put the
following code in ns-agent.tcl:

Agent/TCP/ProxyTcp instproc init {} {
        $self next
}

	My question is: why FullTcp doesn't need
an explict instproc:init but my new class need?


Thanks,


Kaichuan He