* rand.c (struct rand_state): Change cur member to unsigned.

This generates better code for rand32.

1 files changed, 1 insertions, 1 deletions

diff --git a/rand.c b/rand.c
index 9a1e9d82..83d7dcff 100644
--- a/rand.c
+++ b/rand.c
@@ -59,7 +59,7 @@ typedef unsigned long rand32_t;
  */
 struct rand_state {
   rand32_t state[16];
-  int cur;
+  unsigned cur;
 };
 
 val random_state_s;