python3: Use PyVarObject_HEAD_INIT instead of PyObject_HEAD_INIT

Andy Grover · stratakis · commit 65528b9af6c1 · 2017-03-21T15:25:00.000+01:00
as described here: http://python3porting.com/cextensions.html#object-initialization Signed-off-by: Andy Grover <agrover@redhat.com>
diff --git a/python-ethtool/etherinfo_obj.c b/python-ethtool/etherinfo_obj.c
@@ -277,7 +277,7 @@ static PyMethodDef _ethtool_etherinfo_methods[] = {
  *
  */
 PyTypeObject PyEtherInfo_Type = {
-    PyObject_HEAD_INIT(NULL)
+    PyVarObject_HEAD_INIT(NULL, 0)
     .tp_name = "ethtool.etherinfo",
     .tp_basicsize = sizeof(PyEtherInfo),
     .tp_flags = Py_TPFLAGS_HAVE_CLASS,

Original file line number	Diff line number	Diff line change
`@@ -277,7 +277,7 @@ static PyMethodDef _ethtool_etherinfo_methods[] = {`
`277`	`277`	`*`
`278`	`278`	`*/`
`279`	`279`	`PyTypeObject PyEtherInfo_Type = {`
`280`		`- PyObject_HEAD_INIT(NULL)`
	`280`	`+ PyVarObject_HEAD_INIT(NULL, 0)`
`281`	`281`	`.tp_name = "ethtool.etherinfo",`
`282`	`282`	`.tp_basicsize = sizeof(PyEtherInfo),`
`283`	`283`	`.tp_flags = Py_TPFLAGS_HAVE_CLASS,`