diff --git a/Objects/methodobject.c b/Objects/methodobject.c
index 69d7791..0b60ca3 100644
--- a/Objects/methodobject.c
+++ b/Objects/methodobject.c
@@ -16,113 +16,113 @@
 PyObject *
 PyCFunction_NewEx(PyMethodDef *ml, PyObject *self, PyObject *module)
 {
-	PyCFunctionObject *op;
-	op = free_list;
-	if (op != NULL) {
-		free_list = (PyCFunctionObject *)(op->m_self);
-		PyObject_INIT(op, &PyCFunction_Type);
-		numfree--;
-	}
-	else {
-		op = PyObject_GC_New(PyCFunctionObject, &PyCFunction_Type);
-		if (op == NULL)
-			return NULL;
-	}
-	op->m_ml = ml;
-	Py_XINCREF(self);
-	op->m_self = self;
-	Py_XINCREF(module);
-	op->m_module = module;
-	_PyObject_GC_TRACK(op);
-	return (PyObject *)op;
+    PyCFunctionObject *op;
+    op = free_list;
+    if (op != NULL) {
+        free_list = (PyCFunctionObject *)(op->m_self);
+        PyObject_INIT(op, &PyCFunction_Type);
+        numfree--;
+    }
+    else {
+        op = PyObject_GC_New(PyCFunctionObject, &PyCFunction_Type);
+        if (op == NULL)
+            return NULL;
+    }
+    op->m_ml = ml;
+    Py_XINCREF(self);
+    op->m_self = self;
+    Py_XINCREF(module);
+    op->m_module = module;
+    _PyObject_GC_TRACK(op);
+    return (PyObject *)op;
 }
 
 PyCFunction
 PyCFunction_GetFunction(PyObject *op)
 {
-	if (!PyCFunction_Check(op)) {
-		PyErr_BadInternalCall();
-		return NULL;
-	}
-	return ((PyCFunctionObject *)op) -> m_ml -> ml_meth;
+    if (!PyCFunction_Check(op)) {
+        PyErr_BadInternalCall();
+        return NULL;
+    }
+    return ((PyCFunctionObject *)op) -> m_ml -> ml_meth;
 }
 
 PyObject *
 PyCFunction_GetSelf(PyObject *op)
 {
-	if (!PyCFunction_Check(op)) {
-		PyErr_BadInternalCall();
-		return NULL;
-	}
-	return ((PyCFunctionObject *)op) -> m_self;
+    if (!PyCFunction_Check(op)) {
+        PyErr_BadInternalCall();
+        return NULL;
+    }
+    return ((PyCFunctionObject *)op) -> m_self;
 }
 
 int
 PyCFunction_GetFlags(PyObject *op)
 {
-	if (!PyCFunction_Check(op)) {
-		PyErr_BadInternalCall();
-		return -1;
-	}
-	return ((PyCFunctionObject *)op) -> m_ml -> ml_flags;
+    if (!PyCFunction_Check(op)) {
+        PyErr_BadInternalCall();
+        return -1;
+    }
+    return ((PyCFunctionObject *)op) -> m_ml -> ml_flags;
 }
 
 PyObject *
 PyCFunction_Call(PyObject *func, PyObject *arg, PyObject *kw)
 {
-	PyCFunctionObject* f = (PyCFunctionObject*)func;
-	PyCFunction meth = PyCFunction_GET_FUNCTION(func);
-	PyObject *self = PyCFunction_GET_SELF(func);
-	Py_ssize_t size;
+    PyCFunctionObject* f = (PyCFunctionObject*)func;
+    PyCFunction meth = PyCFunction_GET_FUNCTION(func);
+    PyObject *self = PyCFunction_GET_SELF(func);
+    Py_ssize_t size;
 
-	switch (PyCFunction_GET_FLAGS(func) & ~(METH_CLASS | METH_STATIC | METH_COEXIST)) {
-	case METH_VARARGS:
-		if (kw == NULL || PyDict_Size(kw) == 0)
-			return (*meth)(self, arg);
-		break;
-	case METH_VARARGS | METH_KEYWORDS:
-	case METH_OLDARGS | METH_KEYWORDS:
-		return (*(PyCFunctionWithKeywords)meth)(self, arg, kw);
-	case METH_NOARGS:
-		if (kw == NULL || PyDict_Size(kw) == 0) {
-			size = PyTuple_GET_SIZE(arg);
-			if (size == 0)
-				return (*meth)(self, NULL);
-			PyErr_Format(PyExc_TypeError,
-			    "%.200s() takes no arguments (%zd given)",
-			    f->m_ml->ml_name, size);
-			return NULL;
-		}
-		break;
-	case METH_O:
-		if (kw == NULL || PyDict_Size(kw) == 0) {
-			size = PyTuple_GET_SIZE(arg);
-			if (size == 1)
-				return (*meth)(self, PyTuple_GET_ITEM(arg, 0));
-			PyErr_Format(PyExc_TypeError,
-			    "%.200s() takes exactly one argument (%zd given)",
-			    f->m_ml->ml_name, size);
-			return NULL;
-		}
-		break;
-	case METH_OLDARGS:
-		/* the really old style */
-		if (kw == NULL || PyDict_Size(kw) == 0) {
-			size = PyTuple_GET_SIZE(arg);
-			if (size == 1)
-				arg = PyTuple_GET_ITEM(arg, 0);
-			else if (size == 0)
-				arg = NULL;
-			return (*meth)(self, arg);
-		}
-		break;
-	default:
-		PyErr_BadInternalCall();
-		return NULL;
-	}
-	PyErr_Format(PyExc_TypeError, "%.200s() takes no keyword arguments",
-		     f->m_ml->ml_name);
-	return NULL;
+    switch (PyCFunction_GET_FLAGS(func) & ~(METH_CLASS | METH_STATIC | METH_COEXIST)) {
+    case METH_VARARGS:
+        if (kw == NULL || PyDict_Size(kw) == 0)
+            return (*meth)(self, arg);
+        break;
+    case METH_VARARGS | METH_KEYWORDS:
+    case METH_OLDARGS | METH_KEYWORDS:
+        return (*(PyCFunctionWithKeywords)meth)(self, arg, kw);
+    case METH_NOARGS:
+        if (kw == NULL || PyDict_Size(kw) == 0) {
+            size = PyTuple_GET_SIZE(arg);
+            if (size == 0)
+                return (*meth)(self, NULL);
+            PyErr_Format(PyExc_TypeError,
+                "%.200s() takes no arguments (%zd given)",
+                f->m_ml->ml_name, size);
+            return NULL;
+        }
+        break;
+    case METH_O:
+        if (kw == NULL || PyDict_Size(kw) == 0) {
+            size = PyTuple_GET_SIZE(arg);
+            if (size == 1)
+                return (*meth)(self, PyTuple_GET_ITEM(arg, 0));
+            PyErr_Format(PyExc_TypeError,
+                "%.200s() takes exactly one argument (%zd given)",
+                f->m_ml->ml_name, size);
+            return NULL;
+        }
+        break;
+    case METH_OLDARGS:
+        /* the really old style */
+        if (kw == NULL || PyDict_Size(kw) == 0) {
+            size = PyTuple_GET_SIZE(arg);
+            if (size == 1)
+                arg = PyTuple_GET_ITEM(arg, 0);
+            else if (size == 0)
+                arg = NULL;
+            return (*meth)(self, arg);
+        }
+        break;
+    default:
+        PyErr_BadInternalCall();
+        return NULL;
+    }
+    PyErr_Format(PyExc_TypeError, "%.200s() takes no keyword arguments",
+                 f->m_ml->ml_name);
+    return NULL;
 }
 
 /* Methods (the standard built-in methods, that is) */
@@ -130,187 +130,187 @@
 static void
 meth_dealloc(PyCFunctionObject *m)
 {
-	_PyObject_GC_UNTRACK(m);
-	Py_XDECREF(m->m_self);
-	Py_XDECREF(m->m_module);
-	if (numfree < PyCFunction_MAXFREELIST) {
-		m->m_self = (PyObject *)free_list;
-		free_list = m;
-		numfree++;
-	}
-	else {
-		PyObject_GC_Del(m);
-	}
+    _PyObject_GC_UNTRACK(m);
+    Py_XDECREF(m->m_self);
+    Py_XDECREF(m->m_module);
+    if (numfree < PyCFunction_MAXFREELIST) {
+        m->m_self = (PyObject *)free_list;
+        free_list = m;
+        numfree++;
+    }
+    else {
+        PyObject_GC_Del(m);
+    }
 }
 
 static PyObject *
 meth_get__doc__(PyCFunctionObject *m, void *closure)
 {
-	const char *doc = m->m_ml->ml_doc;
+    const char *doc = m->m_ml->ml_doc;
 
-	if (doc != NULL)
-		return PyString_FromString(doc);
-	Py_INCREF(Py_None);
-	return Py_None;
+    if (doc != NULL)
+        return PyString_FromString(doc);
+    Py_INCREF(Py_None);
+    return Py_None;
 }
 
 static PyObject *
 meth_get__name__(PyCFunctionObject *m, void *closure)
 {
-	return PyString_FromString(m->m_ml->ml_name);
+    return PyString_FromString(m->m_ml->ml_name);
 }
 
 static int
 meth_traverse(PyCFunctionObject *m, visitproc visit, void *arg)
 {
-	Py_VISIT(m->m_self);
-	Py_VISIT(m->m_module);
-	return 0;
+    Py_VISIT(m->m_self);
+    Py_VISIT(m->m_module);
+    return 0;
 }
 
 static PyObject *
 meth_get__self__(PyCFunctionObject *m, void *closure)
 {
-	PyObject *self;
-	if (PyEval_GetRestricted()) {
-		PyErr_SetString(PyExc_RuntimeError,
-			"method.__self__ not accessible in restricted mode");
-		return NULL;
-	}
-	self = m->m_self;
-	if (self == NULL)
-		self = Py_None;
-	Py_INCREF(self);
-	return self;
+    PyObject *self;
+    if (PyEval_GetRestricted()) {
+        PyErr_SetString(PyExc_RuntimeError,
+            "method.__self__ not accessible in restricted mode");
+        return NULL;
+    }
+    self = m->m_self;
+    if (self == NULL)
+        self = Py_None;
+    Py_INCREF(self);
+    return self;
 }
 
 static PyGetSetDef meth_getsets [] = {
-	{"__doc__",  (getter)meth_get__doc__,  NULL, NULL},
-	{"__name__", (getter)meth_get__name__, NULL, NULL},
-	{"__self__", (getter)meth_get__self__, NULL, NULL},
-	{0}
+    {"__doc__",  (getter)meth_get__doc__,  NULL, NULL},
+    {"__name__", (getter)meth_get__name__, NULL, NULL},
+    {"__self__", (getter)meth_get__self__, NULL, NULL},
+    {0}
 };
 
 #define OFF(x) offsetof(PyCFunctionObject, x)
 
 static PyMemberDef meth_members[] = {
-	{"__module__",    T_OBJECT,     OFF(m_module), PY_WRITE_RESTRICTED},
-	{NULL}
+    {"__module__",    T_OBJECT,     OFF(m_module), PY_WRITE_RESTRICTED},
+    {NULL}
 };
 
 static PyObject *
 meth_repr(PyCFunctionObject *m)
 {
-	if (m->m_self == NULL)
-		return PyString_FromFormat("<built-in function %s>",
-					   m->m_ml->ml_name);
-	return PyString_FromFormat("<built-in method %s of %s object at %p>",
-				   m->m_ml->ml_name,
-				   m->m_self->ob_type->tp_name,
-				   m->m_self);
+    if (m->m_self == NULL)
+        return PyString_FromFormat("<built-in function %s>",
+                                   m->m_ml->ml_name);
+    return PyString_FromFormat("<built-in method %s of %s object at %p>",
+                               m->m_ml->ml_name,
+                               m->m_self->ob_type->tp_name,
+                               m->m_self);
 }
 
 static int
 meth_compare(PyCFunctionObject *a, PyCFunctionObject *b)
 {
-	if (a->m_self != b->m_self)
-		return (a->m_self < b->m_self) ? -1 : 1;
-	if (a->m_ml->ml_meth == b->m_ml->ml_meth)
-		return 0;
-	if (strcmp(a->m_ml->ml_name, b->m_ml->ml_name) < 0)
-		return -1;
-	else
-		return 1;
+    if (a->m_self != b->m_self)
+        return (a->m_self < b->m_self) ? -1 : 1;
+    if (a->m_ml->ml_meth == b->m_ml->ml_meth)
+        return 0;
+    if (strcmp(a->m_ml->ml_name, b->m_ml->ml_name) < 0)
+        return -1;
+    else
+        return 1;
 }
 
 static PyObject *
 meth_richcompare(PyObject *self, PyObject *other, int op)
 {
-	PyCFunctionObject *a, *b;
-	PyObject *res;
-	int eq;
+    PyCFunctionObject *a, *b;
+    PyObject *res;
+    int eq;
 
-	if (op != Py_EQ && op != Py_NE) {
-		/* Py3K warning if comparison isn't == or !=.  */
-		if (PyErr_WarnPy3k("builtin_function_or_method order "
-				   "comparisons not supported in 3.x", 1) < 0) {
-			return NULL;
-		}
+    if (op != Py_EQ && op != Py_NE) {
+        /* Py3K warning if comparison isn't == or !=.  */
+        if (PyErr_WarnPy3k("builtin_function_or_method order "
+                           "comparisons not supported in 3.x", 1) < 0) {
+            return NULL;
+        }
 
-		Py_INCREF(Py_NotImplemented);
-		return Py_NotImplemented;
-	}
-	else if (!PyCFunction_Check(self) || !PyCFunction_Check(other)) {
-		Py_INCREF(Py_NotImplemented);
-		return Py_NotImplemented;
-	}
-	a = (PyCFunctionObject *)self;
-	b = (PyCFunctionObject *)other;
-	eq = a->m_self == b->m_self;
-	if (eq)
-		eq = a->m_ml->ml_meth == b->m_ml->ml_meth;
-	if (op == Py_EQ)
-		res = eq ? Py_True : Py_False;
-	else
-		res = eq ? Py_False : Py_True;
-	Py_INCREF(res);
-	return res;
+        Py_INCREF(Py_NotImplemented);
+        return Py_NotImplemented;
+    }
+    else if (!PyCFunction_Check(self) || !PyCFunction_Check(other)) {
+        Py_INCREF(Py_NotImplemented);
+        return Py_NotImplemented;
+    }
+    a = (PyCFunctionObject *)self;
+    b = (PyCFunctionObject *)other;
+    eq = a->m_self == b->m_self;
+    if (eq)
+        eq = a->m_ml->ml_meth == b->m_ml->ml_meth;
+    if (op == Py_EQ)
+        res = eq ? Py_True : Py_False;
+    else
+        res = eq ? Py_False : Py_True;
+    Py_INCREF(res);
+    return res;
 }
 
 static long
 meth_hash(PyCFunctionObject *a)
 {
-	long x,y;
-	if (a->m_self == NULL)
-		x = 0;
-	else {
-		x = PyObject_Hash(a->m_self);
-		if (x == -1)
-			return -1;
-	}
-	y = _Py_HashPointer((void*)(a->m_ml->ml_meth));
-	if (y == -1)
-		return -1;
-	x ^= y;
-	if (x == -1)
-		x = -2;
-	return x;
+    long x,y;
+    if (a->m_self == NULL)
+        x = 0;
+    else {
+        x = PyObject_Hash(a->m_self);
+        if (x == -1)
+            return -1;
+    }
+    y = _Py_HashPointer((void*)(a->m_ml->ml_meth));
+    if (y == -1)
+        return -1;
+    x ^= y;
+    if (x == -1)
+        x = -2;
+    return x;
 }
 
 
 PyTypeObject PyCFunction_Type = {
-	PyVarObject_HEAD_INIT(&PyType_Type, 0)
-	"builtin_function_or_method",
-	sizeof(PyCFunctionObject),
-	0,
-	(destructor)meth_dealloc, 		/* tp_dealloc */
-	0,					/* tp_print */
-	0,					/* tp_getattr */
-	0,					/* tp_setattr */
-	(cmpfunc)meth_compare,			/* tp_compare */
-	(reprfunc)meth_repr,			/* tp_repr */
-	0,					/* tp_as_number */
-	0,					/* tp_as_sequence */
-	0,					/* tp_as_mapping */
-	(hashfunc)meth_hash,			/* tp_hash */
-	PyCFunction_Call,			/* tp_call */
-	0,					/* tp_str */
-	PyObject_GenericGetAttr,		/* tp_getattro */
-	0,					/* tp_setattro */
-	0,					/* tp_as_buffer */
-	Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC,/* tp_flags */
- 	0,					/* tp_doc */
- 	(traverseproc)meth_traverse,		/* tp_traverse */
-	0,					/* tp_clear */
-	meth_richcompare,					/* tp_richcompare */
-	0,					/* tp_weaklistoffset */
-	0,					/* tp_iter */
-	0,					/* tp_iternext */
-	0,					/* tp_methods */
-	meth_members,				/* tp_members */
-	meth_getsets,				/* tp_getset */
-	0,					/* tp_base */
-	0,					/* tp_dict */
+    PyVarObject_HEAD_INIT(&PyType_Type, 0)
+    "builtin_function_or_method",
+    sizeof(PyCFunctionObject),
+    0,
+    (destructor)meth_dealloc,                   /* tp_dealloc */
+    0,                                          /* tp_print */
+    0,                                          /* tp_getattr */
+    0,                                          /* tp_setattr */
+    (cmpfunc)meth_compare,                      /* tp_compare */
+    (reprfunc)meth_repr,                        /* tp_repr */
+    0,                                          /* tp_as_number */
+    0,                                          /* tp_as_sequence */
+    0,                                          /* tp_as_mapping */
+    (hashfunc)meth_hash,                        /* tp_hash */
+    PyCFunction_Call,                           /* tp_call */
+    0,                                          /* tp_str */
+    PyObject_GenericGetAttr,                    /* tp_getattro */
+    0,                                          /* tp_setattro */
+    0,                                          /* tp_as_buffer */
+    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC,/* tp_flags */
+    0,                                          /* tp_doc */
+    (traverseproc)meth_traverse,                /* tp_traverse */
+    0,                                          /* tp_clear */
+    meth_richcompare,                                           /* tp_richcompare */
+    0,                                          /* tp_weaklistoffset */
+    0,                                          /* tp_iter */
+    0,                                          /* tp_iternext */
+    0,                                          /* tp_methods */
+    meth_members,                               /* tp_members */
+    meth_getsets,                               /* tp_getset */
+    0,                                          /* tp_base */
+    0,                                          /* tp_dict */
 };
 
 /* List all methods in a chain -- helper for findmethodinchain */
@@ -318,32 +318,32 @@
 static PyObject *
 listmethodchain(PyMethodChain *chain)
 {
-	PyMethodChain *c;
-	PyMethodDef *ml;
-	int i, n;
-	PyObject *v;
+    PyMethodChain *c;
+    PyMethodDef *ml;
+    int i, n;
+    PyObject *v;
 
-	n = 0;
-	for (c = chain; c != NULL; c = c->link) {
-		for (ml = c->methods; ml->ml_name != NULL; ml++)
-			n++;
-	}
-	v = PyList_New(n);
-	if (v == NULL)
-		return NULL;
-	i = 0;
-	for (c = chain; c != NULL; c = c->link) {
-		for (ml = c->methods; ml->ml_name != NULL; ml++) {
-			PyList_SetItem(v, i, PyString_FromString(ml->ml_name));
-			i++;
-		}
-	}
-	if (PyErr_Occurred()) {
-		Py_DECREF(v);
-		return NULL;
-	}
-	PyList_Sort(v);
-	return v;
+    n = 0;
+    for (c = chain; c != NULL; c = c->link) {
+        for (ml = c->methods; ml->ml_name != NULL; ml++)
+            n++;
+    }
+    v = PyList_New(n);
+    if (v == NULL)
+        return NULL;
+    i = 0;
+    for (c = chain; c != NULL; c = c->link) {
+        for (ml = c->methods; ml->ml_name != NULL; ml++) {
+            PyList_SetItem(v, i, PyString_FromString(ml->ml_name));
+            i++;
+        }
+    }
+    if (PyErr_Occurred()) {
+        Py_DECREF(v);
+        return NULL;
+    }
+    PyList_Sort(v);
+    return v;
 }
 
 /* Find a method in a method chain */
@@ -351,31 +351,31 @@
 PyObject *
 Py_FindMethodInChain(PyMethodChain *chain, PyObject *self, const char *name)
 {
-	if (name[0] == '_' && name[1] == '_') {
-		if (strcmp(name, "__methods__") == 0) {
-			if (PyErr_WarnPy3k("__methods__ not supported in 3.x",
-					   1) < 0)
-				return NULL;
-			return listmethodchain(chain);
-		}
-		if (strcmp(name, "__doc__") == 0) {
-			const char *doc = self->ob_type->tp_doc;
-			if (doc != NULL)
-				return PyString_FromString(doc);
-		}
-	}
-	while (chain != NULL) {
-		PyMethodDef *ml = chain->methods;
-		for (; ml->ml_name != NULL; ml++) {
-			if (name[0] == ml->ml_name[0] &&
-			    strcmp(name+1, ml->ml_name+1) == 0)
-				/* XXX */
-				return PyCFunction_New(ml, self);
-		}
-		chain = chain->link;
-	}
-	PyErr_SetString(PyExc_AttributeError, name);
-	return NULL;
+    if (name[0] == '_' && name[1] == '_') {
+        if (strcmp(name, "__methods__") == 0) {
+            if (PyErr_WarnPy3k("__methods__ not supported in 3.x",
+                               1) < 0)
+                return NULL;
+            return listmethodchain(chain);
+        }
+        if (strcmp(name, "__doc__") == 0) {
+            const char *doc = self->ob_type->tp_doc;
+            if (doc != NULL)
+                return PyString_FromString(doc);
+        }
+    }
+    while (chain != NULL) {
+        PyMethodDef *ml = chain->methods;
+        for (; ml->ml_name != NULL; ml++) {
+            if (name[0] == ml->ml_name[0] &&
+                strcmp(name+1, ml->ml_name+1) == 0)
+                /* XXX */
+                return PyCFunction_New(ml, self);
+        }
+        chain = chain->link;
+    }
+    PyErr_SetString(PyExc_AttributeError, name);
+    return NULL;
 }
 
 /* Find a method in a single method list */
@@ -383,10 +383,10 @@
 PyObject *
 Py_FindMethod(PyMethodDef *methods, PyObject *self, const char *name)
 {
-	PyMethodChain chain;
-	chain.methods = methods;
-	chain.link = NULL;
-	return Py_FindMethodInChain(&chain, self, name);
+    PyMethodChain chain;
+    chain.methods = methods;
+    chain.link = NULL;
+    return Py_FindMethodInChain(&chain, self, name);
 }
 
 /* Clear out the free list */
@@ -394,22 +394,22 @@
 int
 PyCFunction_ClearFreeList(void)
 {
-	int freelist_size = numfree;
-	
-	while (free_list) {
-		PyCFunctionObject *v = free_list;
-		free_list = (PyCFunctionObject *)(v->m_self);
-		PyObject_GC_Del(v);
-		numfree--;
-	}
-	assert(numfree == 0);
-	return freelist_size;
+    int freelist_size = numfree;
+
+    while (free_list) {
+        PyCFunctionObject *v = free_list;
+        free_list = (PyCFunctionObject *)(v->m_self);
+        PyObject_GC_Del(v);
+        numfree--;
+    }
+    assert(numfree == 0);
+    return freelist_size;
 }
 
 void
 PyCFunction_Fini(void)
 {
-	(void)PyCFunction_ClearFreeList();
+    (void)PyCFunction_ClearFreeList();
 }
 
 /* PyCFunction_New() is now just a macro that calls PyCFunction_NewEx(),
@@ -423,5 +423,5 @@
 PyObject *
 PyCFunction_New(PyMethodDef *ml, PyObject *self)
 {
-	return PyCFunction_NewEx(ml, self, NULL);
+    return PyCFunction_NewEx(ml, self, NULL);
 }