| 1 | diff --git a/morji.scm b/morji.scm
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| 2 | index a8e10d4..7a0268e 100644
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| 3 | --- a/morji.scm
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| 4 | +++ b/morji.scm
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| 5 | @@ -43,12 +43,10 @@
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| 6 | (lambda (nunjavni)
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| 7 | (let ((morji (make-hash-table equal?)))
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| 8 | (define (morji-nunjavni . sumti)
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| 9 | - (hash-table-ref morji
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| 10 | - sumti
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| 11 | - (lambda ()
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| 12 | - (let ((javni (apply nunjavni sumti)))
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| 13 | - (hash-table-set! morji sumti javni)
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| 14 | - javni))))
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| 15 | + (let ((javni (apply nunjavni sumti)))
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| 16 | + (if (not (hash-table-exists? morji sumti))
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| 17 | + (hash-table-set! morji sumti javni))
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| 18 | + javni))
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| 19 |
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| 20 | ;; register our cache with the global cache so
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| 21 | ;; we can delete our memoization rules when we
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