From efe591015d3316c85d1b1f737dba2b56999885ac Mon Sep 17 00:00:00 2001
From: Eric Fiselier <eric@efcs.ca>
Date: Tue, 17 Mar 2015 12:31:46 -0400
Subject: [PATCH] address review comments

---
 test/filter_test.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/test/filter_test.cc b/test/filter_test.cc
index c7258acf..7029dc87 100644
--- a/test/filter_test.cc
+++ b/test/filter_test.cc
@@ -5,6 +5,7 @@
 #include <cstdint>
 
 #include <iostream>
+#include <limits>
 #include <sstream>
 #include <string>
 
@@ -69,7 +70,7 @@ BENCHMARK(BM_CalculatePi)->ThreadPerCpu();
 int main(int argc, const char* argv[]) {
   benchmark::Initialize(&argc, argv);
 
-  assert(std::fabs(CalculatePi(1)) < 0.001);
+  assert(std::fabs(CalculatePi(1)) < std::numeric_limits<float>::epsilon());
 
   TestReporter test_reporter;
   benchmark::RunSpecifiedBenchmarks(&test_reporter);