Update from Google.

--
MOE_MIGRATED_REVID=85702957
diff --git a/base_workspace/examples/cpp/hello-lib.h b/base_workspace/examples/cpp/hello-lib.h
new file mode 100644
index 0000000..3e74c2b
--- /dev/null
+++ b/base_workspace/examples/cpp/hello-lib.h
@@ -0,0 +1,6 @@
+#ifndef EXAMPLE_WORKSPACE_CPP_HELLO_LIB_H_
+#define EXAMPLE_WORKSPACE_CPP_HELLO_LIB_H_
+
+void greet(const char* object);
+
+#endif  // EXAMPLE_WORKSPACE_CPP_HELLO_LIB_H_