their interaction with the cross-compiler dumper, should PCL ever be
moved to the main build.
-** SB-KERNEL
-
-Now that CL:CLASS has turned into SB-KERNEL:CLASSOID, SB-PCL can
-use-package SB-KERNEL. This should have the pleasant effect of
-ridding us of a fair amount of package prefix noise.
-
** SB-MOP
Now that a CL:CLASS is a real CLOS class, it might be worth giving
SB-PCL the SB-MOP nickname, since it now is in the region of
conforming to AMOP.
+** LEGAL-CLASS-NAME-P
+
+NIL is probably not a legal class name