From 4c9a6b6dab612d1480d8625b7777e98d7a905b92 Mon Sep 17 00:00:00 2001
From: Vikram Rajkumar <vikram@bitshares.org>
Date: Mon, 3 Aug 2015 10:20:37 -0400
Subject: [PATCH] Add missing include

---
 tests/crypto/rand_test.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/crypto/rand_test.cpp b/tests/crypto/rand_test.cpp
index 22d3ab8..09533be 100644
--- a/tests/crypto/rand_test.cpp
+++ b/tests/crypto/rand_test.cpp
@@ -2,6 +2,8 @@
 
 #include <fc/crypto/rand.hpp>
 
+#include <cmath>
+
 static void check_randomness( const char* buffer, size_t len ) {
     if (len == 0) { return; }
     // count bit runs and 0's / 1's