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diff -up libieee1284-0.2.11/src/ieee1284module.c.strict-aliasing libieee1284-0.2.11/src/ieee1284module.c
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--- libieee1284-0.2.11/src/ieee1284module.c.strict-aliasing	2004-02-03 11:50:57.000000000 +0000
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+++ libieee1284-0.2.11/src/ieee1284module.c	2010-06-23 12:36:05.093026807 +0100
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@@ -28,6 +28,17 @@ typedef struct {
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 	struct parport *port;
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 } ParportObject;
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+static PyObject *
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+Parport_new (PyTypeObject *type, PyObject *args, PyObject *kwds)
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+{
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+  ParportObject *self;
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+  self = (ParportObject *) type->tp_alloc (type, 0);
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+  if (self != NULL)
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+    self->port = NULL;
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+
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+  return (PyObject *) self;
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+}
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+
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 static int
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 Parport_init (ParportObject *self, PyObject *args, PyObject *kwds)
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 {
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@@ -562,6 +573,23 @@ static PyTypeObject ParportType = {
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 	0,					/* tp_as_buffer */
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 	Py_TPFLAGS_DEFAULT,			/* tp_flags */
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 	"parallel port object",			/* tp_doc */
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+	0,					/* tp_traverse */
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+	0,					/* tp_clear */
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+	0,					/* tp_richcompare */
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+	0,					/* tp_weaklistoffset */
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+	0,					/* tp_iter */
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+	0,					/* tp_iternext */
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+	Parport_methods,			/* tp_methods */
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+	0,					/* tp_members */
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+	Parport_getseters,			/* tp_getset */
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+	0,					/* tp_base */
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+	0,					/* tp_dict */
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+	0,					/* tp_descr_get */
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+	0,					/* tp_descr_set */
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+	0,					/* tp_dictoffset */
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+	(initproc)Parport_init,			/* tp_init */
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+	0,					/* tp_alloc */
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+	Parport_new,		                /* tp_new */
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 };
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 static PyObject *
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@@ -625,14 +653,9 @@ initieee1284 (void)
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 	PyObject *d = PyModule_GetDict (m);
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 	PyObject *c;
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-	ParportType.tp_new = PyType_GenericNew;
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-	ParportType.tp_init = (initproc) Parport_init;
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-	ParportType.tp_getset = Parport_getseters;
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-	ParportType.tp_methods = Parport_methods;
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 	if (PyType_Ready (&ParportType) < 0)
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 		return;
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-	Py_INCREF (&ParportType);
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 	PyModule_AddObject (m, "Parport", (PyObject *) &ParportType);
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 	pyieee1284_error = PyErr_NewException("ieee1284.error", NULL, NULL);