Merged revisions 56467-56482 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/p3yk

................
  r56477 | martin.v.loewis | 2007-07-21 09:04:38 +0200 (Sa, 21 Jul 2007) | 11 lines

  Merged revisions 56466-56476 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

  ........
    r56476 | martin.v.loewis | 2007-07-21 08:55:02 +0200 (Sa, 21 Jul 2007) | 4 lines

    PEP 3123: Provide forward compatibility with Python 3.0, while keeping
    backwards compatibility. Add Py_Refcnt, Py_Type, Py_Size, and
    PyVarObject_HEAD_INIT.
  ........
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  r56478 | martin.v.loewis | 2007-07-21 09:47:23 +0200 (Sa, 21 Jul 2007) | 2 lines

  PEP 3123: Use proper C inheritance for PyObject.
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  r56479 | martin.v.loewis | 2007-07-21 10:06:55 +0200 (Sa, 21 Jul 2007) | 3 lines

  Add longintrepr.h to Python.h, so that the compiler can
  see that PyFalse is really some kind of PyObject*.
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  r56480 | martin.v.loewis | 2007-07-21 10:47:18 +0200 (Sa, 21 Jul 2007) | 2 lines

  Qualify SHIFT, MASK, BASE.
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  r56482 | martin.v.loewis | 2007-07-21 19:10:57 +0200 (Sa, 21 Jul 2007) | 2 lines

  Correctly refer to _ob_next.
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diff --git a/Modules/threadmodule.c b/Modules/threadmodule.c
index 61ad5d3..62ea660 100644
--- a/Modules/threadmodule.c
+++ b/Modules/threadmodule.c
@@ -126,8 +126,7 @@
 }
 
 static PyTypeObject Locktype = {
-	PyObject_HEAD_INIT(&PyType_Type)
-	0,				/*ob_size*/
+	PyVarObject_HEAD_INIT(&PyType_Type, 0)
 	"thread.lock",			/*tp_name*/
 	sizeof(lockobject),		/*tp_size*/
 	0,				/*tp_itemsize*/
@@ -251,7 +250,7 @@
 	}
 
 	local_clear(self);
-	self->ob_type->tp_free((PyObject*)self);
+	Py_Type(self)->tp_free((PyObject*)self);
 }
 
 static PyObject *
@@ -283,8 +282,8 @@
 		Py_INCREF(ldict);
 		self->dict = ldict; /* still borrowed */
 
-		if (self->ob_type->tp_init != PyBaseObject_Type.tp_init &&
-		    self->ob_type->tp_init((PyObject*)self, 
+		if (Py_Type(self)->tp_init != PyBaseObject_Type.tp_init &&
+		    Py_Type(self)->tp_init((PyObject*)self, 
 					   self->args, self->kw) < 0) {
 			/* we need to get rid of ldict from thread so
 			   we create a new one the next time we do an attr
@@ -336,8 +335,7 @@
 static PyObject *local_getattro(localobject *, PyObject *);
 
 static PyTypeObject localtype = {
-	PyObject_HEAD_INIT(NULL)
-	/* ob_size           */ 0,
+	PyVarObject_HEAD_INIT(NULL, 0)
 	/* tp_name           */ "thread._local",
 	/* tp_basicsize      */ sizeof(localobject),
 	/* tp_itemsize       */ 0,
@@ -388,7 +386,7 @@
 	if (ldict == NULL) 
 		return NULL;
 
-	if (self->ob_type != &localtype)
+	if (Py_Type(self) != &localtype)
 		/* use generic lookup for subtypes */
 		return PyObject_GenericGetAttr((PyObject *)self, name);