Index: ext/googletest/googletest/include/gtest/gtest_pred_impl.h
===================================================================
diff -u -N -r4a481bbe77043e0bda2435c6d62a02700b3e46c5 -r3d5880c6661c3ed500e0c1c739a923ae9ede0364
--- ext/googletest/googletest/include/gtest/gtest_pred_impl.h	(.../gtest_pred_impl.h)	(revision 4a481bbe77043e0bda2435c6d62a02700b3e46c5)
+++ ext/googletest/googletest/include/gtest/gtest_pred_impl.h	(.../gtest_pred_impl.h)	(revision 3d5880c6661c3ed500e0c1c739a923ae9ede0364)
@@ -27,19 +27,20 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// This file is AUTOMATICALLY GENERATED on 10/31/2011 by command
+// This file is AUTOMATICALLY GENERATED on 01/02/2018 by command
 // 'gen_gtest_pred_impl.py 5'.  DO NOT EDIT BY HAND!
 //
 // Implements a family of generic predicate assertion macros.
 
+// GOOGLETEST_CM0001 DO NOT DELETE
+
 #ifndef GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
 #define GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
 
-// Makes sure this header is not included before gtest.h.
-#ifndef GTEST_INCLUDE_GTEST_GTEST_H_
-# error Do not include gtest_pred_impl.h directly.  Include gtest.h instead.
-#endif  // GTEST_INCLUDE_GTEST_GTEST_H_
+#include "gtest/gtest.h"
 
+namespace testing {
+
 // This header implements a family of generic predicate assertion
 // macros:
 //
@@ -66,8 +67,6 @@
 // We also define the EXPECT_* variations.
 //
 // For now we only support predicates whose arity is at most 5.
-// Please email googletestframework@googlegroups.com if you need
-// support for higher arities.
 
 // GTEST_ASSERT_ is the basic statement to which all of the assertions
 // in this file reduce.  Don't use this in your code.
@@ -355,4 +354,6 @@
 
 
 
+}  // namespace testing
+
 #endif  // GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_