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