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

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  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/_randommodule.c b/Modules/_randommodule.c
index 591947e..25adc2e 100644
--- a/Modules/_randommodule.c
+++ b/Modules/_randommodule.c
@@ -84,7 +84,7 @@
 
 static PyTypeObject Random_Type;
 
-#define RandomObject_Check(v)	   ((v)->ob_type == &Random_Type)
+#define RandomObject_Check(v)	   (Py_Type(v) == &Random_Type)
 
 
 /* Random methods */
@@ -404,7 +404,7 @@
 	if (!PyInt_Check(n) && !PyLong_Check(n)) {
 		PyErr_Format(PyExc_TypeError, "jumpahead requires an "
 			     "integer, not '%s'",
-			     n->ob_type->tp_name);
+			     Py_Type(n)->tp_name);
 		return NULL;
 	}
 
@@ -518,8 +518,7 @@
 "Random() -> create a random number generator with its own internal state.");
 
 static PyTypeObject Random_Type = {
-	PyObject_HEAD_INIT(NULL)
-	0,				/*ob_size*/
+	PyVarObject_HEAD_INIT(NULL, 0)
 	"_random.Random",		/*tp_name*/
 	sizeof(RandomObject),		/*tp_basicsize*/
 	0,				/*tp_itemsize*/