IS-TYPE-OF
==========

syntax: (is-type-of <object> <type>)

This function checks, whether the object is type of
<type>. It returns T or NIL. IS-TYPE-OF only exists
in Babylon Lisp, not in Common Lisp (Look for TYPEP).

example:       >(is-type-of '(1 2 3) 'list)
               T