Patch from Paul Sokolovsky <Paul.Sokolovsky@technologist.com>:

      Attached is patch (against 1.5.2 release) to allow some modules
to be buildable as pyd's (usual &PyType_Type stuff).
diff --git a/Modules/pcremodule.c b/Modules/pcremodule.c
index 3b61697..9ae9226 100644
--- a/Modules/pcremodule.c
+++ b/Modules/pcremodule.c
@@ -165,7 +165,7 @@
 
 
 staticforward PyTypeObject Pcre_Type = {
-	PyObject_HEAD_INIT(&PyType_Type)
+	PyObject_HEAD_INIT(NULL)
 	0,			/*ob_size*/
 	"Pcre",			/*tp_name*/
 	sizeof(PcreObject),	/*tp_basicsize*/
@@ -664,6 +664,8 @@
 {
 	PyObject *m, *d;
 
+        Pcre_Type.ob_type = &PyType_Type;
+
 	/* Create the module and add the functions */
 	m = Py_InitModule("pcre", pcre_methods);