diff --git a/googlemock/CMakeLists.txt b/googlemock/CMakeLists.txt
index ead51bf3..21d61b13 100644
--- a/googlemock/CMakeLists.txt
+++ b/googlemock/CMakeLists.txt
@@ -112,11 +112,11 @@ endif()
 # Install rules
 if(INSTALL_GMOCK)
   install(TARGETS gmock gmock_main
-    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
-    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
-    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
-  install(DIRECTORY ${gmock_SOURCE_DIR}/include/gmock
-    DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+    RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
+    LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
+    ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}")
+  install(DIRECTORY "${gmock_SOURCE_DIR}/include/gmock"
+    DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}")
 
   # configure and install pkgconfig files
   configure_file(
diff --git a/googletest/CMakeLists.txt b/googletest/CMakeLists.txt
index 3b907fd7..77b55cae 100644
--- a/googletest/CMakeLists.txt
+++ b/googletest/CMakeLists.txt
@@ -74,8 +74,8 @@ config_compiler_and_linker()  # Defined in internal_utils.cmake.
 
 # Where Google Test's .h files can be found.
 include_directories(
-  ${gtest_SOURCE_DIR}/include
-  ${gtest_SOURCE_DIR})
+  "${gtest_SOURCE_DIR}/include"
+  "${gtest_SOURCE_DIR}")
 
 # Summary of tuple support for Microsoft Visual Studio:
 # Compiler    version(MS)  version(cmake)  Support
@@ -88,7 +88,7 @@ include_directories(
 if (MSVC AND MSVC_VERSION EQUAL 1700)
   add_definitions(/D _VARIADIC_MAX=10)
 endif()
-
+ 
 ########################################################################
 #
 # Defines the gtest & gtest_main libraries.  User tests should link
@@ -114,11 +114,11 @@ endif()
 # Install rules
 if(INSTALL_GTEST)
   install(TARGETS gtest gtest_main
-    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
-    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
-    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})
-  install(DIRECTORY ${gtest_SOURCE_DIR}/include/gtest
-    DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+    RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
+    ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
+    LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}")
+  install(DIRECTORY "${gtest_SOURCE_DIR}/include/gtest"
+    DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}")
 
   # configure and install pkgconfig files
   configure_file(
diff --git a/googletest/include/gtest/gtest.h b/googletest/include/gtest/gtest.h
index 1b55677a..a19625f3 100644
--- a/googletest/include/gtest/gtest.h
+++ b/googletest/include/gtest/gtest.h
@@ -1386,11 +1386,9 @@ AssertionResult CmpHelperEQ(const char* lhs_expression,
                             const char* rhs_expression,
                             const T1& lhs,
                             const T2& rhs) {
-GTEST_DISABLE_MSC_WARNINGS_PUSH_(4389 /* signed/unsigned mismatch */)
   if (lhs == rhs) {
     return AssertionSuccess();
   }
-GTEST_DISABLE_MSC_WARNINGS_POP_()
 
   return CmpHelperEQFailure(lhs_expression, rhs_expression, lhs, rhs);
 }