@cadr this program successfully extracts to a linklet: #lang racket/base (provide fasl->s-exp s-exp->fasl) (require (prefix-in r: racket/fasl)) (define (fasl->s-exp i intern?) (r:fasl->s-exp i #:datum-intern? intern?)) (define (s-exp->fasl v o k) (r:s-exp->fasl v o #:keep-mutable? k))