Issue #19676: Added the "namereplace" error handler.
diff --git a/Include/codecs.h b/Include/codecs.h
index b3088e4..4669135 100644
--- a/Include/codecs.h
+++ b/Include/codecs.h
@@ -225,6 +225,9 @@
/* replace the unicode encode error with backslash escapes (\x, \u and \U) */
PyAPI_FUNC(PyObject *) PyCodec_BackslashReplaceErrors(PyObject *exc);
+/* replace the unicode encode error with backslash escapes (\N, \x, \u and \U) */
+PyAPI_FUNC(PyObject *) PyCodec_NameReplaceErrors(PyObject *exc);
+
PyAPI_DATA(const char *) Py_hexdigits;
#ifdef __cplusplus