From c73bf4e00f99c8639ea7694478f89d8314afa3db Mon Sep 17 00:00:00 2001
From: Sam Hocevar <sam@hocevar.net>
Date: Fri, 15 Dec 2006 14:57:59 +0000
Subject: [PATCH]   * Switch random back to 32 bits. It's enough (tm).

---
 src/random.c | 11 ++++-------
 src/random.h |  4 ++--
 2 files changed, 6 insertions(+), 9 deletions(-)

diff --git a/src/random.c b/src/random.c
index b6ba1d1..8f142b9 100644
--- a/src/random.c
+++ b/src/random.c
@@ -27,20 +27,17 @@
 
 #include "random.h"
 
-void zzuf_srand(uint64_t seed)
+void zzuf_srand(uint32_t seed)
 {
-    uint32_t a = seed & 0xffffffff;
-    uint32_t b = seed >> 32;
-
-    srand((a ^ 0x12345678) * (b ^ 0x87654321));
+    srand(seed ^ 0x12345678);
 }
 
-uint64_t zzuf_rand(uint64_t max)
+uint32_t zzuf_rand(uint32_t max)
 {
     if(max <= RAND_MAX)
         return rand() % max;
 
     /* Could be better, but do we care? */
-    return (uint64_t)((max * 1.0) * (rand() / (RAND_MAX + 1.0)));
+    return (uint32_t)((max * 1.0) * (rand() / (RAND_MAX + 1.0)));
 }
 
diff --git a/src/random.h b/src/random.h
index 14cfe03..a331891 100644
--- a/src/random.h
+++ b/src/random.h
@@ -16,6 +16,6 @@
  *  random.h: pseudorandom number generator
  */
 
-void zzuf_srand(uint64_t);
-uint64_t zzuf_rand(uint64_t);
+void zzuf_srand(uint32_t);
+uint32_t zzuf_rand(uint32_t);