NAME
	this_user - return the current user

SYNOPSIS
	object this_user()


DESCRIPTION
	Return the user for which the current task started.  If the current
	task started from a delayed function call, nil is returned.

SEE ALSO
	kfun/connect, kfun/connect_datagram, kfun/datagram_challenge,
	kfun/query_ip_name, kfun/query_ip_number, kfun/send_datagram,
	kfun/send_message, kfun/users