Spurious warning for standard-generic-function subclass

[Willem Broekema]

The below warning about the meta-class seems spurious...
- Willem

CMU Common Lisp 20b-pre2 (20B Unicode), running on framboos
With core: /home/willem/lisp/cmucl-20b-pre2/lib/cmucl/lib/lisp-sse2.core
Dumped on: Mon, 2010-09-06 19:12:52+02:00 on lorien2
See <http://www.cons.org/cmucl/> for support information.
Loaded subsystems:
    Unicode 1.8 with Unicode version 5.1.0
    Python 1.1, target Intel x86/sse2
    CLOS based on Gerd's PCL 2010-03-19 15:19:03

* (defclass foo (standard-generic-function)
    ()
    (:metaclass pcl:funcallable-standard-class))
Warning:
   Changing meta-class of FOO from KERNEL::STANDARD-CLASS to
KERNEL:RANDOM-PCL-CLASS.

#<FUNCALLABLE-STANDARD-CLASS FOO {581A5515}>
*