From: Christian Heller <c.heller@plomlompom.de>
Date: Thu, 29 Aug 2013 04:05:13 +0000 (+0200)
Subject: Let's see if this provides better pseudo-randomness.
X-Git-Tag: tce~1008
X-Git-Url: https://plomlompom.com/repos/%7B%7Bprefix%7D%7D/%7B%7Byoutube_prefix%7D%7D%7B%7Bvideo_id%7D%7D?a=commitdiff_plain;h=21f71b2e4a9f406110d9add9ae52eec34729519f;p=plomrogue

Let's see if this provides better pseudo-randomness.
---

diff --git a/src/rrand.c b/src/rrand.c
index f790ac1..e2b459b 100644
--- a/src/rrand.c
+++ b/src/rrand.c
@@ -10,7 +10,7 @@ static uint32_t seed = 0;
 extern uint16_t rrand()
 {
     /* Constants as recommended by POSIX.1-2001 (see man page rand(3)). */
-    seed = ((seed * 1103515245) + 12345) % 2147483648;
+    seed = ((seed * 1103515245) + 12345) % 2147483647;
 
     return (seed >> 16);     /* Ignore less random least significant 16 bits. */
 }