From fc2d67bac1084a35835c57c1655445529f37c8d8 Mon Sep 17 00:00:00 2001
From: Yamagi Burmeister <yamagi@yamagi.org>
Date: Sat, 2 Jun 2012 12:11:14 +0200
Subject: [PATCH] Ensure that pseudo random numbers are always >0

---
 src/common/shared/rand.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/common/shared/rand.c b/src/common/shared/rand.c
index c2b97b2c..0a09cf84 100644
--- a/src/common/shared/rand.c
+++ b/src/common/shared/rand.c
@@ -40,12 +40,17 @@ B64MWC(void)
 
 /* 
  * Generate a pseudorandom 
- * signed integer. 
+ * integer >0. 
  */
 int
 randk(void)
 {
-	return (int)KISS;
+	int r;
+
+	r = (int)KISS;
+	r = (r < 0) ? (r * -1) : r;
+
+	return r;
 }
 
 /*