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-rw-r--r--googletest/include/gtest/gtest.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/googletest/include/gtest/gtest.h b/googletest/include/gtest/gtest.h
index 45400fd..15d0539 100644
--- a/googletest/include/gtest/gtest.h
+++ b/googletest/include/gtest/gtest.h
@@ -2308,7 +2308,8 @@ TestInfo* RegisterTest(const char* test_suite_name, const char* test_name,
// tests are successful, or 1 otherwise.
//
// RUN_ALL_TESTS() should be invoked after the command line has been
-// parsed by InitGoogleTest().
+// parsed by InitGoogleTest(). RUN_ALL_TESTS will tear down and delete any
+// installed environments and should only be called once per binary.
//
// This function was formerly a macro; thus, it is in the global
// namespace and has an all-caps name.