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-rw-r--r--random.scm4
1 files changed, 2 insertions, 2 deletions
diff --git a/random.scm b/random.scm
index ac66357..a6259f6 100644
--- a/random.scm
+++ b/random.scm
@@ -62,10 +62,10 @@
(define bitlen (integer-length (+ -1 modu)))
(define (rnd)
(do ((bln bitlen (+ -8 bln))
- (rbs 0 (+ (ash rbs 8) (random:chunk state))))
+ (rbs 0 (+ (arithmetic-shift rbs 8) (random:chunk state))))
((<= bln 7)
(if (positive? bln)
- (set! rbs (logxor (ash rbs bln)
+ (set! rbs (logxor (arithmetic-shift rbs bln)
(random:chunk state))))
(if (< rbs modu) rbs (rnd)))))
(rnd))