changes for keyword args to built-in functions and classes

Include/classobject.h

@@ -62,7 +62,7 @@ extern DL_IMPORT(PyTypeObject) PyClass_Type, PyInstance_Type, PyMethod_Type;
 #define PyMethod_Check(op) ((op)->ob_type == &PyMethod_Type)
 
 extern PyObject *PyClass_New Py_PROTO((PyObject *, PyObject *, PyObject *));
-extern PyObject *PyInstance_New Py_PROTO((PyObject *, PyObject *));
+extern PyObject *PyInstance_New Py_PROTO((PyObject *, PyObject *, PyObject *));
 extern PyObject *PyMethod_New Py_PROTO((PyObject *, PyObject *, PyObject *));
 
 extern PyObject *PyMethod_Function Py_PROTO((PyObject *));

Include/methodobject.h

@@ -35,10 +35,12 @@ extern DL_IMPORT(PyTypeObject) PyCFunction_Type;
 #define PyCFunction_Check(op) ((op)->ob_type == &PyCFunction_Type)
 
 typedef PyObject *(*PyCFunction) Py_FPROTO((PyObject *, PyObject *));
+typedef PyObject *(*PyCFunctionWithKeywords)
+	Py_FPROTO((PyObject *, PyObject *, PyObject *));
 
 extern PyCFunction PyCFunction_GetFunction Py_PROTO((PyObject *));
 extern PyObject *PyCFunction_GetSelf Py_PROTO((PyObject *));
-extern int PyCFunction_IsVarArgs Py_PROTO((PyObject *));
+extern int PyCFunction_GetFlags Py_PROTO((PyObject *));
 
 struct PyMethodDef {
 	char		*ml_name;
@@ -56,6 +58,7 @@ extern PyObject *PyCFunction_New
 
 /* Flag passed to newmethodobject */
 #define METH_VARARGS  0x0001
+#define METH_KEYWORDS 0x0002
 
 typedef struct PyMethodChain {
 	PyMethodDef *methods;		/* Methods of this type */

Include/rename2.h

@@ -292,7 +292,7 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 #define findmethodinchain Py_FindMethodInChain
 #define getmethod PyCFunction_GetFunction
 #define getself PyCFunction_GetSelf
-#define getvarargs PyCFunction_IsVarArgs
+#define getflags PyCFunction_GetFlags
 #define newmethodobject PyCFunction_New
 #define getmoduledict PyModule_GetDict
 #define getmodulename PyModule_GetName