NAME
	this_user - return the current user

SYNOPSIS
	object this_user()


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

SEE ALSO
	kfun/query_ip_name, kfun/query_ip_number, kfun/send_datagram,
	kfun/send_message, kfun/users
