From bfd34f779245710685fa09974b6a522b7240ada3 Mon Sep 17 00:00:00 2001
From: Bradley Lowekamp <blowekamp@mail.nih.gov>
Date: Fri, 12 Jun 2015 08:46:24 -0400
Subject: [PATCH] Remove anonymous namespace for std::vector output operator.

This addresses compilation issues with gcc 4.8 and gtest 1.7.0 not
finding this function.

Change-Id: If5703cd7f56a2cd3f64247c747f22948a0cbc93c
---
 Testing/Unit/SimpleITKTestHarness.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Testing/Unit/SimpleITKTestHarness.h b/Testing/Unit/SimpleITKTestHarness.h
index cf9ed12fb3..ef8eb27543 100644
--- a/Testing/Unit/SimpleITKTestHarness.h
+++ b/Testing/Unit/SimpleITKTestHarness.h
@@ -26,7 +26,6 @@
 
 // This is needed before the gtest include for lookup of the operator
 // to work with clang 5.1
-namespace {
 inline std::ostream& operator<< (std::ostream& os, const std::vector<double>& v)
  {
    if ( v.empty() )
@@ -38,7 +37,6 @@ inline std::ostream& operator<< (std::ostream& os, const std::vector<double>& v)
    std::copy( v.begin(), v.end()-1, std::ostream_iterator<double>(os, ", ") );
    return os << v.back() << " ]";
  }
-}
 
 #include <string>
 #include <vector>