From 95868042f60faa7ca63474e39358dbce5fb57895 Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop+git@gmail.com>
Date: Thu, 13 Jan 2011 13:40:09 -0500
Subject: [PATCH] seed random number generator with PID and time

---
 modes/Spin.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/modes/Spin.cc b/modes/Spin.cc
index ce1649d..29909a4 100644
--- a/modes/Spin.cc
+++ b/modes/Spin.cc
@@ -2,6 +2,8 @@
 #include <stdlib.h>
 #include <time.h>
 #include <math.h>
+#include <sys/types.h>
+#include <unistd.h>
 
 #include <GL/gl.h>
 #include <GL/glu.h>
@@ -13,7 +15,7 @@ Spin::Spin()
     m_num_monitors = 1;
     m_monitor_info = new monitor_info_t[m_num_monitors];
     m_last_ticks = 0;
-    srand(time(NULL));
+    srand(time(NULL) + getpid());
     initMonitorInfo();
 }