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More recursive parsing, but this time with prcc added by vktec on Mon Oct 3 13:28:22 2016

(use prcc)

(define foo
  (<and>
   (lazy (<or> (<c> #\a)
               foo))
   (<c> #\b)
   (eof)))

(pp (parse-string "abb" foo))

;; parsing 'abb' failed:
;; 	(expect: end of file)@(1, 3)
;; #f
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Which module provides `define-foreign-type'?
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