[plt-scheme] syntax-case vs. #lang scheme/base

Michael Sperber wrote:
> [...]
>
> Following suggestions from previous posts, I've tried various
> incantations of `require-for-syntax' and `require-for-template', but  
> to
> no avail.


Ah, that old chestnut. The incantation you are seeking is:

#lang scheme/base

(require (for-syntax scheme/base))

(define-syntax foo
  (lambda (stx)
    (syntax-case stx ()
      ((_ ?bar) #'?bar))))

Hope this helps,

Cheers,

-- Dave