[mcclim-devel] Class precedence error with sheet.lisp and cmucl

[Raymond Toy]

While compiling mcclim from a cvs checkout of 2006-02-08 using the
latest cmucl snapshot, I get an error when compiling
Backend/Postscript/sheet.lisp.  The error message is

Error in function PCL::CPL-ERROR:
   While computing the class precedence list of the class named
   POSTSCRIPT-STREAM: The class named
   CLIM-INTERNALS::UPDATING-OUTPUT-STREAM-MIXIN is a forward referenced class.
   The class named CLIM-INTERNALS::UPDATING-OUTPUT-STREAM-MIXIN is a direct
   superclass of the class named POSTSCRIPT-STREAM..
   [Condition of type SIMPLE-ERROR]

I guess this might be a bug in cmucl's PCL.

Ray