5 lines
251 B
Common Lisp
5 lines
251 B
Common Lisp
(let* ((ver (lisp-implementation-version))
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(major (parse-integer ver :start 0 :end (position #\. ver))))
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#+lispworks (assert (>= 5 major) () "Requires Lispworks version 5 or above")
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#+clisp (assert (>= 2 major) () "Requires CLISP 2.n")
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)
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