Add missing declarations for Google Tests flags
Add declarations for install_failure_signal_handler and flagfile.
Fix Clang warnings:
| warning: no previous extern declaration for non-static variable
| 'FLAGS_gtest_install_failure_signal_handler' [-Wmissing-variable-declarations]
| warning: no previous extern declaration for non-static variable
| 'FLAGS_gtest_flagfile' | [-Wmissing-variable-declarations]
diff --git a/googletest/include/gtest/gtest.h b/googletest/include/gtest/gtest.h
index 2be8b11..5df4b0a 100644
--- a/googletest/include/gtest/gtest.h
+++ b/googletest/include/gtest/gtest.h
@@ -116,6 +116,10 @@
// the tests to run. If the filter is not given all tests are executed.
GTEST_DECLARE_string_(filter);
+// This flag controls whether Google Test installs a signal handler that dumps
+// debugging information when fatal signals are raised.
+GTEST_DECLARE_bool_(install_failure_signal_handler);
+
// This flag causes the Google Test to list tests. None of the tests listed
// are actually run if the flag is provided.
GTEST_DECLARE_bool_(list_tests);
@@ -159,6 +163,10 @@
// the specified host machine.
GTEST_DECLARE_string_(stream_result_to);
+#if GTEST_USE_OWN_FLAGFILE_FLAG_
+GTEST_DECLARE_string_(flagfile);
+#endif // GTEST_USE_OWN_FLAGFILE_FLAG_
+
// The upper limit for valid stack trace depths.
const int kMaxStackTraceDepth = 100;
