[racket-dev] my bf language no longer works; how to fix?

On Wed, Apr 18, 2012 at 3:09 PM, Danny Yoo <dyoo at cs.wpi.edu> wrote:
> This no longer appears to work in 5.3:
>
>    #lang planet dyoo/bf
>    ,[.,]
>
> I'm not sure how to fix this.  Help?  I see the following error message:


Ok, bug traced.  It looks like module-declared? is being used like
this in the context of parsing a program in the bf PLaneT language:

    (module-declared? '(submod (planet dyoo/bf) reader) #t)

At this point, the standard module name resolver raises an error on
behalf of the module-declared? function.