diff --git a/googlemock/include/gmock/gmock-actions.h b/googlemock/include/gmock/gmock-actions.h
index a2784f63..42648ada 100644
--- a/googlemock/include/gmock/gmock-actions.h
+++ b/googlemock/include/gmock/gmock-actions.h
@@ -33,6 +33,8 @@
 //
 // This file implements some commonly used actions.
 
+// GOOGLETEST_CM0002 DO NOT DELETE
+
 #ifndef GMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_
 #define GMOCK_INCLUDE_GMOCK_GMOCK_ACTIONS_H_
 
diff --git a/googlemock/include/gmock/gmock-cardinalities.h b/googlemock/include/gmock/gmock-cardinalities.h
index fc315f92..2ce16afe 100644
--- a/googlemock/include/gmock/gmock-cardinalities.h
+++ b/googlemock/include/gmock/gmock-cardinalities.h
@@ -35,6 +35,8 @@
 // cardinalities can be defined by the user implementing the
 // CardinalityInterface interface if necessary.
 
+// GOOGLETEST_CM0002 DO NOT DELETE
+
 #ifndef GMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_
 #define GMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_
 
diff --git a/googlemock/include/gmock/gmock-generated-actions.h b/googlemock/include/gmock/gmock-generated-actions.h
index 7728d745..4ce7d350 100644
--- a/googlemock/include/gmock/gmock-generated-actions.h
+++ b/googlemock/include/gmock/gmock-generated-actions.h
@@ -37,6 +37,8 @@
 //
 // This file implements some commonly used variadic actions.
 
+// GOOGLETEST_CM0002 DO NOT DELETE
+
 #ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_
 #define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_
 
diff --git a/googlemock/include/gmock/gmock-generated-actions.h.pump b/googlemock/include/gmock/gmock-generated-actions.h.pump
index 8bafa478..4ec66791 100644
--- a/googlemock/include/gmock/gmock-generated-actions.h.pump
+++ b/googlemock/include/gmock/gmock-generated-actions.h.pump
@@ -39,6 +39,8 @@ $$}} This meta comment fixes auto-indentation in editors.
 //
 // This file implements some commonly used variadic actions.
 
+// GOOGLETEST_CM0002 DO NOT DELETE
+
 #ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_
 #define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_
 
diff --git a/googlemock/include/gmock/gmock-generated-function-mockers.h b/googlemock/include/gmock/gmock-generated-function-mockers.h
index b8bf7a5a..0474c896 100644
--- a/googlemock/include/gmock/gmock-generated-function-mockers.h
+++ b/googlemock/include/gmock/gmock-generated-function-mockers.h
@@ -37,6 +37,8 @@
 //
 // This file implements function mockers of various arities.
 
+// GOOGLETEST_CM0002 DO NOT DELETE
+
 #ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
 #define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
 
diff --git a/googlemock/include/gmock/gmock-generated-function-mockers.h.pump b/googlemock/include/gmock/gmock-generated-function-mockers.h.pump
index 6426d9a0..f6e17817 100644
--- a/googlemock/include/gmock/gmock-generated-function-mockers.h.pump
+++ b/googlemock/include/gmock/gmock-generated-function-mockers.h.pump
@@ -38,6 +38,8 @@ $var n = 10  $$ The maximum arity we support.
 //
 // This file implements function mockers of various arities.
 
+// GOOGLETEST_CM0002 DO NOT DELETE
+
 #ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
 #define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
 
@@ -139,7 +141,7 @@ const MockType* AdjustConstness_const(const MockType* mock) {
   return mock;
 }
 
-// Removes const from and returns the given pointer; this is a helper for the 
+// Removes const from and returns the given pointer; this is a helper for the
 // expectation setter method for parameterless matchers.
 template <typename MockType>
 MockType* AdjustConstness_(const MockType* mock) {
diff --git a/googlemock/include/gmock/gmock-generated-matchers.h b/googlemock/include/gmock/gmock-generated-matchers.h
index 21af61ba..0d46d23b 100644
--- a/googlemock/include/gmock/gmock-generated-matchers.h
+++ b/googlemock/include/gmock/gmock-generated-matchers.h
@@ -35,6 +35,8 @@
 //
 // This file implements some commonly used variadic matchers.
 
+// GOOGLETEST_CM0002 DO NOT DELETE
+
 #ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_
 #define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_
 
diff --git a/googlemock/include/gmock/gmock-generated-matchers.h.pump b/googlemock/include/gmock/gmock-generated-matchers.h.pump
index 4b628444..9fe0fd7a 100644
--- a/googlemock/include/gmock/gmock-generated-matchers.h.pump
+++ b/googlemock/include/gmock/gmock-generated-matchers.h.pump
@@ -37,6 +37,8 @@ $$ }} This line fixes auto-indentation of the following code in Emacs.
 //
 // This file implements some commonly used variadic matchers.
 
+// GOOGLETEST_CM0002 DO NOT DELETE
+
 #ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_
 #define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_
 
diff --git a/googlemock/include/gmock/gmock-generated-nice-strict.h b/googlemock/include/gmock/gmock-generated-nice-strict.h
index 8e568730..96d6f392 100644
--- a/googlemock/include/gmock/gmock-generated-nice-strict.h
+++ b/googlemock/include/gmock/gmock-generated-nice-strict.h
@@ -63,6 +63,8 @@
 // In particular, nesting NiceMock, NaggyMock, and StrictMock is NOT
 // supported.
 
+// GOOGLETEST_CM0002 DO NOT DELETE
+
 #ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_
 #define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_
 
diff --git a/googlemock/include/gmock/gmock-generated-nice-strict.h.pump b/googlemock/include/gmock/gmock-generated-nice-strict.h.pump
index 2f443ae0..7c2bf36a 100644
--- a/googlemock/include/gmock/gmock-generated-nice-strict.h.pump
+++ b/googlemock/include/gmock/gmock-generated-nice-strict.h.pump
@@ -64,6 +64,8 @@ $var n = 10  $$ The maximum arity we support.
 // In particular, nesting NiceMock, NaggyMock, and StrictMock is NOT
 // supported.
 
+// GOOGLETEST_CM0002 DO NOT DELETE
+
 #ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_
 #define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_
 
diff --git a/googlemock/include/gmock/gmock-matchers.h b/googlemock/include/gmock/gmock-matchers.h
index eb096135..adf49993 100644
--- a/googlemock/include/gmock/gmock-matchers.h
+++ b/googlemock/include/gmock/gmock-matchers.h
@@ -35,6 +35,8 @@
 // matchers can be defined by the user implementing the
 // MatcherInterface<T> interface if necessary.
 
+// GOOGLETEST_CM0002 DO NOT DELETE
+
 #ifndef GMOCK_INCLUDE_GMOCK_GMOCK_MATCHERS_H_
 #define GMOCK_INCLUDE_GMOCK_GMOCK_MATCHERS_H_
 
diff --git a/googlemock/include/gmock/gmock-more-actions.h b/googlemock/include/gmock/gmock-more-actions.h
index 3d387b6b..1106818d 100644
--- a/googlemock/include/gmock/gmock-more-actions.h
+++ b/googlemock/include/gmock/gmock-more-actions.h
@@ -33,6 +33,8 @@
 //
 // This file implements some actions that depend on gmock-generated-actions.h.
 
+// GOOGLETEST_CM0002 DO NOT DELETE
+
 #ifndef GMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_
 #define GMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_
 
diff --git a/googlemock/include/gmock/gmock-more-matchers.h b/googlemock/include/gmock/gmock-more-matchers.h
index 6d810eb7..6c6b3e3c 100644
--- a/googlemock/include/gmock/gmock-more-matchers.h
+++ b/googlemock/include/gmock/gmock-more-matchers.h
@@ -36,6 +36,8 @@
 // Note that tests are implemented in gmock-matchers_test.cc rather than
 // gmock-more-matchers-test.cc.
 
+// GOOGLETEST_CM0002 DO NOT DELETE
+
 #ifndef GMOCK_GMOCK_MORE_MATCHERS_H_
 #define GMOCK_GMOCK_MORE_MATCHERS_H_
 
diff --git a/googlemock/include/gmock/gmock-spec-builders.h b/googlemock/include/gmock/gmock-spec-builders.h
index 090cff48..9670b59c 100644
--- a/googlemock/include/gmock/gmock-spec-builders.h
+++ b/googlemock/include/gmock/gmock-spec-builders.h
@@ -57,6 +57,8 @@
 // where all clauses are optional, and .InSequence()/.After()/
 // .WillOnce() can appear any number of times.
 
+// GOOGLETEST_CM0002 DO NOT DELETE
+
 #ifndef GMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_
 #define GMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_
 
diff --git a/googlemock/include/gmock/gmock.h b/googlemock/include/gmock/gmock.h
index 6ccb118b..6330294d 100644
--- a/googlemock/include/gmock/gmock.h
+++ b/googlemock/include/gmock/gmock.h
@@ -33,6 +33,8 @@
 //
 // This is the main header file a user should include.
 
+// GOOGLETEST_CM0002 DO NOT DELETE
+
 #ifndef GMOCK_INCLUDE_GMOCK_GMOCK_H_
 #define GMOCK_INCLUDE_GMOCK_GMOCK_H_
 
diff --git a/googlemock/include/gmock/internal/custom/gmock-generated-actions.h b/googlemock/include/gmock/internal/custom/gmock-generated-actions.h
index 7dc3b1ad..92d910cf 100644
--- a/googlemock/include/gmock/internal/custom/gmock-generated-actions.h
+++ b/googlemock/include/gmock/internal/custom/gmock-generated-actions.h
@@ -2,6 +2,8 @@
 //     pump.py gmock-generated-actions.h.pump
 // DO NOT EDIT BY HAND!!!
 
+// GOOGLETEST_CM0002 DO NOT DELETE
+
 #ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_
 #define GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_
 
diff --git a/googlemock/include/gmock/internal/custom/gmock-generated-actions.h.pump b/googlemock/include/gmock/internal/custom/gmock-generated-actions.h.pump
index 03cfd8c5..67c221f1 100644
--- a/googlemock/include/gmock/internal/custom/gmock-generated-actions.h.pump
+++ b/googlemock/include/gmock/internal/custom/gmock-generated-actions.h.pump
@@ -4,6 +4,8 @@ $$ it to callback-actions.h.
 $$
 $var max_callback_arity = 5
 $$}} This meta comment fixes auto-indentation in editors.
+
+// GOOGLETEST_CM0002 DO NOT DELETE
 #ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_
 #define GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_GENERATED_ACTIONS_H_
 
diff --git a/googlemock/include/gmock/internal/custom/gmock-matchers.h b/googlemock/include/gmock/internal/custom/gmock-matchers.h
index af8240e6..b9b7e3f8 100644
--- a/googlemock/include/gmock/internal/custom/gmock-matchers.h
+++ b/googlemock/include/gmock/internal/custom/gmock-matchers.h
@@ -33,6 +33,8 @@
 //
 // Adds google3 callback support to CallableTraits.
 
+// GOOGLETEST_CM0002 DO NOT DELETE
+
 #ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_MATCHERS_H_
 #define GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_MATCHERS_H_
 #endif  // GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_MATCHERS_H_
diff --git a/googlemock/include/gmock/internal/custom/gmock-port.h b/googlemock/include/gmock/internal/custom/gmock-port.h
index 9ce8bfe0..ad9ae36f 100644
--- a/googlemock/include/gmock/internal/custom/gmock-port.h
+++ b/googlemock/include/gmock/internal/custom/gmock-port.h
@@ -40,6 +40,8 @@
 //
 // ** Custom implementation starts here **
 
+// GOOGLETEST_CM0002 DO NOT DELETE
+
 #ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_PORT_H_
 #define GMOCK_INCLUDE_GMOCK_INTERNAL_CUSTOM_GMOCK_PORT_H_
 
diff --git a/googlemock/include/gmock/internal/gmock-generated-internal-utils.h b/googlemock/include/gmock/internal/gmock-generated-internal-utils.h
index cd94d644..c9bfbc8b 100644
--- a/googlemock/include/gmock/internal/gmock-generated-internal-utils.h
+++ b/googlemock/include/gmock/internal/gmock-generated-internal-utils.h
@@ -38,6 +38,8 @@
 // This file contains template meta-programming utility classes needed
 // for implementing Google Mock.
 
+// GOOGLETEST_CM0002 DO NOT DELETE
+
 #ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_
 #define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_
 
diff --git a/googlemock/include/gmock/internal/gmock-generated-internal-utils.h.pump b/googlemock/include/gmock/internal/gmock-generated-internal-utils.h.pump
index 800af17c..f13151bd 100644
--- a/googlemock/include/gmock/internal/gmock-generated-internal-utils.h.pump
+++ b/googlemock/include/gmock/internal/gmock-generated-internal-utils.h.pump
@@ -39,6 +39,8 @@ $var n = 10  $$ The maximum arity we support.
 // This file contains template meta-programming utility classes needed
 // for implementing Google Mock.
 
+// GOOGLETEST_CM0002 DO NOT DELETE
+
 #ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_
 #define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_
 
diff --git a/googlemock/include/gmock/internal/gmock-internal-utils.h b/googlemock/include/gmock/internal/gmock-internal-utils.h
index c5841aba..e0846d9b 100644
--- a/googlemock/include/gmock/internal/gmock-internal-utils.h
+++ b/googlemock/include/gmock/internal/gmock-internal-utils.h
@@ -35,6 +35,8 @@
 // Mock.  They are subject to change without notice, so please DO NOT
 // USE THEM IN USER CODE.
 
+// GOOGLETEST_CM0002 DO NOT DELETE
+
 #ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_
 #define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_
 
diff --git a/googlemock/include/gmock/internal/gmock-port.h b/googlemock/include/gmock/internal/gmock-port.h
index cb37f260..79f43663 100644
--- a/googlemock/include/gmock/internal/gmock-port.h
+++ b/googlemock/include/gmock/internal/gmock-port.h
@@ -36,6 +36,8 @@
 // end with _ are part of Google Mock's public API and can be used by
 // code outside Google Mock.
 
+// GOOGLETEST_CM0002 DO NOT DELETE
+
 #ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_
 #define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_
 
diff --git a/googletest/include/gtest/gtest-death-test.h b/googletest/include/gtest/gtest-death-test.h
index 53f11d4c..8add8c0b 100644
--- a/googletest/include/gtest/gtest-death-test.h
+++ b/googletest/include/gtest/gtest-death-test.h
@@ -34,6 +34,7 @@
 // This header file defines the public API for death tests.  It is
 // #included by gtest.h so a user doesn't need to include this
 // directly.
+// GOOGLETEST_CM0001 DO NOT DELETE
 
 #ifndef GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
 #define GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
diff --git a/googletest/include/gtest/gtest-message.h b/googletest/include/gtest/gtest-message.h
index d7266baa..3e3870cd 100644
--- a/googletest/include/gtest/gtest-message.h
+++ b/googletest/include/gtest/gtest-message.h
@@ -43,6 +43,8 @@
 // to CHANGE WITHOUT NOTICE.  Therefore DO NOT DEPEND ON IT in a user
 // program!
 
+// GOOGLETEST_CM0001 DO NOT DELETE
+
 #ifndef GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
 #define GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
 
diff --git a/googletest/include/gtest/gtest-param-test.h b/googletest/include/gtest/gtest-param-test.h
index 8993c1ce..3ea3338f 100644
--- a/googletest/include/gtest/gtest-param-test.h
+++ b/googletest/include/gtest/gtest-param-test.h
@@ -38,6 +38,7 @@
 //
 // This file is generated by a SCRIPT.  DO NOT EDIT BY HAND!
 //
+// GOOGLETEST_CM0001 DO NOT DELETE
 
 #ifndef GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_
 #define GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_
diff --git a/googletest/include/gtest/gtest-param-test.h.pump b/googletest/include/gtest/gtest-param-test.h.pump
index 7b7243f3..4dac9f25 100644
--- a/googletest/include/gtest/gtest-param-test.h.pump
+++ b/googletest/include/gtest/gtest-param-test.h.pump
@@ -37,6 +37,7 @@ $var maxtuple = 10  $$ Maximum number of Combine arguments we want to support.
 //
 // This file is generated by a SCRIPT.  DO NOT EDIT BY HAND!
 //
+// GOOGLETEST_CM0001 DO NOT DELETE
 #ifndef GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_
 #define GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_
 
diff --git a/googletest/include/gtest/gtest-printers.h b/googletest/include/gtest/gtest-printers.h
index 66d54b94..57eb5ae7 100644
--- a/googletest/include/gtest/gtest-printers.h
+++ b/googletest/include/gtest/gtest-printers.h
@@ -96,6 +96,8 @@
 // being defined as many user-defined container types don't have
 // value_type.
 
+// GOOGLETEST_CM0001 DO NOT DELETE
+
 #ifndef GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_
 #define GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_
 
diff --git a/googletest/include/gtest/gtest-spi.h b/googletest/include/gtest/gtest-spi.h
index 0e5c10cf..c21b029e 100644
--- a/googletest/include/gtest/gtest-spi.h
+++ b/googletest/include/gtest/gtest-spi.h
@@ -32,6 +32,8 @@
 // Utilities for testing Google Test itself and code that uses Google Test
 // (e.g. frameworks built on top of Google Test).
 
+// GOOGLETEST_CM0004 DO NOT DELETE
+
 #ifndef GTEST_INCLUDE_GTEST_GTEST_SPI_H_
 #define GTEST_INCLUDE_GTEST_GTEST_SPI_H_
 
diff --git a/googletest/include/gtest/gtest-test-part.h b/googletest/include/gtest/gtest-test-part.h
index 77eb8448..301a0125 100644
--- a/googletest/include/gtest/gtest-test-part.h
+++ b/googletest/include/gtest/gtest-test-part.h
@@ -30,6 +30,8 @@
 // Author: mheule@google.com (Markus Heule)
 //
 
+// GOOGLETEST_CM0001 DO NOT DELETE
+
 #ifndef GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
 #define GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
 
diff --git a/googletest/include/gtest/gtest-typed-test.h b/googletest/include/gtest/gtest-typed-test.h
index 759d1dbd..00925af5 100644
--- a/googletest/include/gtest/gtest-typed-test.h
+++ b/googletest/include/gtest/gtest-typed-test.h
@@ -29,6 +29,8 @@
 //
 // Author: wan@google.com (Zhanyong Wan)
 
+// GOOGLETEST_CM0001 DO NOT DELETE
+
 #ifndef GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_
 #define GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_
 
diff --git a/googletest/include/gtest/gtest.h b/googletest/include/gtest/gtest.h
index 686750e0..a6c674bb 100644
--- a/googletest/include/gtest/gtest.h
+++ b/googletest/include/gtest/gtest.h
@@ -48,6 +48,8 @@
 // registration from Barthelemy Dagenais' (barthelemy@prologique.com)
 // easyUnit framework.
 
+// GOOGLETEST_CM0001 DO NOT DELETE
+
 #ifndef GTEST_INCLUDE_GTEST_GTEST_H_
 #define GTEST_INCLUDE_GTEST_GTEST_H_
 
diff --git a/googletest/include/gtest/gtest_pred_impl.h b/googletest/include/gtest/gtest_pred_impl.h
index c8be230e..0c1105cb 100644
--- a/googletest/include/gtest/gtest_pred_impl.h
+++ b/googletest/include/gtest/gtest_pred_impl.h
@@ -32,6 +32,8 @@
 //
 // 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_
 
diff --git a/googletest/include/gtest/gtest_prod.h b/googletest/include/gtest/gtest_prod.h
index 89314f40..71377f87 100644
--- a/googletest/include/gtest/gtest_prod.h
+++ b/googletest/include/gtest/gtest_prod.h
@@ -30,6 +30,7 @@
 // Author: wan@google.com (Zhanyong Wan)
 //
 // Google C++ Testing and Mocking Framework definitions useful in production code.
+// GOOGLETEST_CM0003 DO NOT DELETE
 
 #ifndef GTEST_INCLUDE_GTEST_GTEST_PROD_H_
 #define GTEST_INCLUDE_GTEST_GTEST_PROD_H_
diff --git a/googletest/include/gtest/internal/gtest-death-test-internal.h b/googletest/include/gtest/internal/gtest-death-test-internal.h
index 949c4298..719aee6d 100644
--- a/googletest/include/gtest/internal/gtest-death-test-internal.h
+++ b/googletest/include/gtest/internal/gtest-death-test-internal.h
@@ -32,6 +32,7 @@
 //
 // This header file defines internal utilities needed for implementing
 // death tests.  They are subject to change without notice.
+// GOOGLETEST_CM0001 DO NOT DELETE
 
 #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
 #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
diff --git a/googletest/include/gtest/internal/gtest-filepath.h b/googletest/include/gtest/internal/gtest-filepath.h
index 406597a4..e18fe45e 100644
--- a/googletest/include/gtest/internal/gtest-filepath.h
+++ b/googletest/include/gtest/internal/gtest-filepath.h
@@ -36,6 +36,8 @@
 // This file is #included in gtest/internal/gtest-internal.h.
 // Do not include this header file separately!
 
+// GOOGLETEST_CM0001 DO NOT DELETE
+
 #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
 #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
 
diff --git a/googletest/include/gtest/internal/gtest-internal.h b/googletest/include/gtest/internal/gtest-internal.h
index fc65b1f2..45192e28 100644
--- a/googletest/include/gtest/internal/gtest-internal.h
+++ b/googletest/include/gtest/internal/gtest-internal.h
@@ -33,6 +33,8 @@
 // This header file declares functions and macros used internally by
 // Google Test.  They are subject to change without notice.
 
+// GOOGLETEST_CM0001 DO NOT DELETE
+
 #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
 #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
 
diff --git a/googletest/include/gtest/internal/gtest-linked_ptr.h b/googletest/include/gtest/internal/gtest-linked_ptr.h
index 36029422..8e1caa03 100644
--- a/googletest/include/gtest/internal/gtest-linked_ptr.h
+++ b/googletest/include/gtest/internal/gtest-linked_ptr.h
@@ -65,6 +65,8 @@
 // TODO(wan@google.com): rename this to safe_linked_ptr to avoid
 // confusion with normal linked_ptr.
 
+// GOOGLETEST_CM0001 DO NOT DELETE
+
 #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_
 #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_
 
diff --git a/googletest/include/gtest/internal/gtest-param-util-generated.h b/googletest/include/gtest/internal/gtest-param-util-generated.h
index dcf90c27..ef22e894 100644
--- a/googletest/include/gtest/internal/gtest-param-util-generated.h
+++ b/googletest/include/gtest/internal/gtest-param-util-generated.h
@@ -43,6 +43,8 @@
 // by the maximum arity of the implementation of tuple which is
 // currently set at 10.
 
+// GOOGLETEST_CM0001 DO NOT DELETE
+
 #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_
 #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_
 
diff --git a/googletest/include/gtest/internal/gtest-param-util-generated.h.pump b/googletest/include/gtest/internal/gtest-param-util-generated.h.pump
index d65086a0..856cabae 100644
--- a/googletest/include/gtest/internal/gtest-param-util-generated.h.pump
+++ b/googletest/include/gtest/internal/gtest-param-util-generated.h.pump
@@ -42,6 +42,8 @@ $var maxtuple = 10  $$ Maximum number of Combine arguments we want to support.
 // by the maximum arity of the implementation of tuple which is
 // currently set at $maxtuple.
 
+// GOOGLETEST_CM0001 DO NOT DELETE
+
 #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_
 #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_
 
diff --git a/googletest/include/gtest/internal/gtest-param-util.h b/googletest/include/gtest/internal/gtest-param-util.h
index 3c80863c..a69d5de8 100644
--- a/googletest/include/gtest/internal/gtest-param-util.h
+++ b/googletest/include/gtest/internal/gtest-param-util.h
@@ -31,6 +31,8 @@
 
 // Type and function utilities for implementing parameterized tests.
 
+// GOOGLETEST_CM0001 DO NOT DELETE
+
 #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
 #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
 
diff --git a/googletest/include/gtest/internal/gtest-port.h b/googletest/include/gtest/internal/gtest-port.h
index fe84549a..497fc290 100644
--- a/googletest/include/gtest/internal/gtest-port.h
+++ b/googletest/include/gtest/internal/gtest-port.h
@@ -40,6 +40,8 @@
 // files are expected to #include this.  Therefore, it cannot #include
 // any other Google Test header.
 
+// GOOGLETEST_CM0001 DO NOT DELETE
+
 #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
 #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
 
diff --git a/googletest/include/gtest/internal/gtest-string.h b/googletest/include/gtest/internal/gtest-string.h
index 64da26c0..1d2436c3 100644
--- a/googletest/include/gtest/internal/gtest-string.h
+++ b/googletest/include/gtest/internal/gtest-string.h
@@ -37,6 +37,8 @@
 // This header file is #included by gtest-internal.h.
 // It should not be #included by other files.
 
+// GOOGLETEST_CM0001 DO NOT DELETE
+
 #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
 #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
 
diff --git a/googletest/include/gtest/internal/gtest-tuple.h b/googletest/include/gtest/internal/gtest-tuple.h
index e9b40534..e64cede2 100644
--- a/googletest/include/gtest/internal/gtest-tuple.h
+++ b/googletest/include/gtest/internal/gtest-tuple.h
@@ -35,6 +35,8 @@
 
 // Implements a subset of TR1 tuple needed by Google Test and Google Mock.
 
+// GOOGLETEST_CM0001 DO NOT DELETE
+
 #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_
 #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_
 
diff --git a/googletest/include/gtest/internal/gtest-tuple.h.pump b/googletest/include/gtest/internal/gtest-tuple.h.pump
index 429ddfee..27363608 100644
--- a/googletest/include/gtest/internal/gtest-tuple.h.pump
+++ b/googletest/include/gtest/internal/gtest-tuple.h.pump
@@ -34,6 +34,8 @@ $$ This meta comment fixes auto-indentation in Emacs. }}
 
 // Implements a subset of TR1 tuple needed by Google Test and Google Mock.
 
+// GOOGLETEST_CM0001 DO NOT DELETE
+
 #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_
 #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_
 
diff --git a/googletest/include/gtest/internal/gtest-type-util.h b/googletest/include/gtest/internal/gtest-type-util.h
index 282b81fb..2681dbb6 100644
--- a/googletest/include/gtest/internal/gtest-type-util.h
+++ b/googletest/include/gtest/internal/gtest-type-util.h
@@ -41,6 +41,8 @@
 // Please contact googletestframework@googlegroups.com if you need
 // more.
 
+// GOOGLETEST_CM0001 DO NOT DELETE
+
 #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
 #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
 
diff --git a/googletest/include/gtest/internal/gtest-type-util.h.pump b/googletest/include/gtest/internal/gtest-type-util.h.pump
index eaa88801..88977956 100644
--- a/googletest/include/gtest/internal/gtest-type-util.h.pump
+++ b/googletest/include/gtest/internal/gtest-type-util.h.pump
@@ -39,6 +39,8 @@ $var n = 50  $$ Maximum length of type lists we want to support.
 // Please contact googletestframework@googlegroups.com if you need
 // more.
 
+// GOOGLETEST_CM0001 DO NOT DELETE
+
 #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
 #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
 
diff --git a/googletest/src/gtest_main.cc b/googletest/src/gtest_main.cc
index 5e9c94cb..f039d00c 100644
--- a/googletest/src/gtest_main.cc
+++ b/googletest/src/gtest_main.cc
@@ -32,7 +32,7 @@
 #include "gtest/gtest.h"
 
 GTEST_API_ int main(int argc, char **argv) {
-  printf("Running main() from gtest_main.cc\n");
+  printf("Running main() from %s\n", __FILE__);
   testing::InitGoogleTest(&argc, argv);
   return RUN_ALL_TESTS();
 }