From 37d2fd0b241ca5465c0d13614afb891e760d8a25 Mon Sep 17 00:00:00 2001
From: ppacory <ppacory@gmail.com>
Date: Sat, 20 Feb 2016 15:27:55 +0100
Subject: [PATCH] fix random number generator

 // fix random number generator : do not give always the same numbers
---
 example/sort_vector.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/example/sort_vector.cpp b/example/sort_vector.cpp
index 39ec8ea74..08b974ee6 100644
--- a/example/sort_vector.cpp
+++ b/example/sort_vector.cpp
@@ -27,6 +27,8 @@ int rand_int()
 // this example demonstrates how to sort a vector of ints on the GPU
 int main()
 {
+    // fix random number generator : do not give always the same numbers
+    srand(time(NULL));
     // create vector of random values on the host
     std::vector<int> host_vector(10);
     std::generate(host_vector.begin(), host_vector.end(), rand_int);