Rough and dirty job -- allow concatenation of bytes and arbitrary
buffer-supporting objects (Unicode always excluded), and also of
str and bytes.
(For some reason u"" + b"" doesn't fail, I'll investigate later.)
diff --git a/Include/bytesobject.h b/Include/bytesobject.h
index 849078d..bc385c1 100644
--- a/Include/bytesobject.h
+++ b/Include/bytesobject.h
@@ -34,6 +34,7 @@
/* Direct API functions */
PyAPI_FUNC(PyObject *) PyBytes_FromObject(PyObject *);
+PyAPI_FUNC(PyObject *) PyBytes_Concat(PyObject *, PyObject *);
PyAPI_FUNC(PyObject *) PyBytes_FromStringAndSize(const char *, Py_ssize_t);
PyAPI_FUNC(Py_ssize_t) PyBytes_Size(PyObject *);
PyAPI_FUNC(char *) PyBytes_AsString(PyObject *);