* arith.c (highest_bit): Changing to external linkage.

* arith.h (highest_bit): Declared.

* rand.c (random): Rewrote using different algorithm which
ensures even distribution, and avoids doing a bignum mod
operation.

1 files changed, 1 insertions, 0 deletions

diff --git a/arith.h b/arith.h
index 1b4026b1..b5ad0472 100644
--- a/arith.h
+++ b/arith.h
@@ -25,5 +25,6 @@
  */
 
 val make_bignum(void);
+int highest_bit(int_ptr_t n);
 val normalize(val bignum);
 void arith_init(void);