Index: sysdep/unix/random.c
--- sysdep/unix/random.c.orig
+++ sysdep/unix/random.c
@@ -24,11 +24,7 @@
 u32
 random_u32(void)
 {
-  long int rand_low, rand_high;
-
-  rand_low = random();
-  rand_high = random();
-  return (rand_low & 0xffff) | ((rand_high & 0xffff) << 16);
+  return arc4random();
 }
 
 
