Rename PyUnicode_strdup() to PyUnicode_AsUnicodeCopy()
diff --git a/Include/unicodeobject.h b/Include/unicodeobject.h
index b6a7fca..0de0d66 100644
--- a/Include/unicodeobject.h
+++ b/Include/unicodeobject.h
@@ -1607,7 +1607,7 @@
    and raise a MemoryError exception on memory allocation failure, otherwise
    return a new allocated buffer (use PyMem_Free() to free the buffer). */
 
-PyAPI_FUNC(Py_UNICODE*) PyUnicode_strdup(
+PyAPI_FUNC(Py_UNICODE*) PyUnicode_AsUnicodeCopy(
     PyObject *unicode
     );