4 files changed, 11 insertions, 5 deletions
diff --git a/googletest/src/gtest-death-test.cc b/googletest/src/gtest-death-test.cc
index 2bbb1bc9..00e231b8 100644
--- a/googletest/src/gtest-death-test.cc
+++ b/googletest/src/gtest-death-test.cc
@@ -73,7 +73,7 @@ namespace testing {
 // Constants.
 
 // The default death test style.
-static const char kDefaultDeathTestStyle[] = "fast";
+static const char kDefaultDeathTestStyle[] = "threadsafe";
 
 GTEST_DEFINE_string_(
     death_test_style,
@@ -555,7 +555,13 @@ bool DeathTestImpl::Passed(bool status_ok) {
       break;
     case DIED:
       if (status_ok) {
+# if GTEST_USES_PCRE
+        // PCRE regexes support embedded NULs.
+        // GTEST_USES_PCRE is defined only in google3 mode
+        const bool matched = RE::PartialMatch(error_message, *regex());
+# else
         const bool matched = RE::PartialMatch(error_message.c_str(), *regex());
+# endif  // GTEST_USES_PCRE
         if (matched) {
           success = true;
         } else {
diff --git a/googletest/src/gtest-filepath.cc b/googletest/src/gtest-filepath.cc
index a1fc0e37..6b76ea0f 100644
--- a/googletest/src/gtest-filepath.cc
+++ b/googletest/src/gtest-filepath.cc
@@ -128,7 +128,7 @@ FilePath FilePath::RemoveExtension(const char* extension) const {
   return *this;
 }
 
-// Returns a pointer to the last occurence of a valid path separator in
+// Returns a pointer to the last occurrence of a valid path separator in
 // the FilePath. On Windows, for example, both '/' and '\' are valid path
 // separators. Returns NULL if no path separator was found.
 const char* FilePath::FindLastPathSeparator() const {
diff --git a/googletest/src/gtest-printers.cc b/googletest/src/gtest-printers.cc
index 1bdf243d..fe70edcf 100644
--- a/googletest/src/gtest-printers.cc
+++ b/googletest/src/gtest-printers.cc
@@ -124,7 +124,7 @@ namespace internal {
 // Depending on the value of a char (or wchar_t), we print it in one
 // of three formats:
 //   - as is if it's a printable ASCII (e.g. 'a', '2', ' '),
-//   - as a hexidecimal escape sequence (e.g. '\x7F'), or
+//   - as a hexadecimal escape sequence (e.g. '\x7F'), or
 //   - as a special escape sequence (e.g. '\r', '\n').
 enum CharFormat {
   kAsIs,
@@ -231,7 +231,7 @@ void PrintCharAndCodeTo(Char c, ostream* os) {
     return;
   *os << " (" << static_cast<int>(c);
 
-  // For more convenience, we print c's code again in hexidecimal,
+  // For more convenience, we print c's code again in hexadecimal,
   // unless c was already printed in the form '\x##' or the code is in
   // [1, 9].
   if (format == kHexEscape || (1 <= c && c <= 9)) {
diff --git a/googletest/src/gtest.cc b/googletest/src/gtest.cc
index 54e25b2d..ada5849a 100644
--- a/googletest/src/gtest.cc
+++ b/googletest/src/gtest.cc
@@ -1718,7 +1718,7 @@ AssertionResult IsHRESULTFailure(const char* expr, long hr) {  // NOLINT
 // Utility functions for encoding Unicode text (wide strings) in
 // UTF-8.
 
-// A Unicode code-point can have upto 21 bits, and is encoded in UTF-8
+// A Unicode code-point can have up to 21 bits, and is encoded in UTF-8
 // like this:
 //
 // Code-point length   Encoding