diff --git a/Objects/object.c b/Objects/object.c
index 4d3d659..8ddc7ec 100644
--- a/Objects/object.c
+++ b/Objects/object.c
@@ -15,18 +15,18 @@
 Py_ssize_t
 _Py_GetRefTotal(void)
 {
-	PyObject *o;
-	Py_ssize_t total = _Py_RefTotal;
-        /* ignore the references to the dummy object of the dicts and sets
-           because they are not reliable and not useful (now that the
-           hash table code is well-tested) */
-	o = _PyDict_Dummy();
-	if (o != NULL)
-		total -= o->ob_refcnt;
-	o = _PySet_Dummy();
-	if (o != NULL)
-		total -= o->ob_refcnt;
-	return total;
+    PyObject *o;
+    Py_ssize_t total = _Py_RefTotal;
+    /* ignore the references to the dummy object of the dicts and sets
+       because they are not reliable and not useful (now that the
+       hash table code is well-tested) */
+    o = _PyDict_Dummy();
+    if (o != NULL)
+        total -= o->ob_refcnt;
+    o = _PySet_Dummy();
+    if (o != NULL)
+        total -= o->ob_refcnt;
+    return total;
 }
 #endif /* Py_REF_DEBUG */
 
@@ -58,21 +58,21 @@
 _Py_AddToAllObjects(PyObject *op, int force)
 {
 #ifdef  Py_DEBUG
-	if (!force) {
-		/* If it's initialized memory, op must be in or out of
-		 * the list unambiguously.
-		 */
-		assert((op->_ob_prev == NULL) == (op->_ob_next == NULL));
-	}
+    if (!force) {
+        /* If it's initialized memory, op must be in or out of
+         * the list unambiguously.
+         */
+        assert((op->_ob_prev == NULL) == (op->_ob_next == NULL));
+    }
 #endif
-	if (force || op->_ob_prev == NULL) {
-		op->_ob_next = refchain._ob_next;
-		op->_ob_prev = &refchain;
-		refchain._ob_next->_ob_prev = op;
-		refchain._ob_next = op;
-	}
+    if (force || op->_ob_prev == NULL) {
+        op->_ob_next = refchain._ob_next;
+        op->_ob_prev = &refchain;
+        refchain._ob_next->_ob_prev = op;
+        refchain._ob_next = op;
+    }
 }
-#endif	/* Py_TRACE_REFS */
+#endif  /* Py_TRACE_REFS */
 
 #ifdef COUNT_ALLOCS
 static PyTypeObject *type_list;
@@ -89,99 +89,99 @@
 void
 dump_counts(FILE* f)
 {
-	PyTypeObject *tp;
+    PyTypeObject *tp;
 
-	for (tp = type_list; tp; tp = tp->tp_next)
-		fprintf(f, "%s alloc'd: %" PY_FORMAT_SIZE_T "d, "
-			"freed: %" PY_FORMAT_SIZE_T "d, "
-			"max in use: %" PY_FORMAT_SIZE_T "d\n",
-			tp->tp_name, tp->tp_allocs, tp->tp_frees,
-			tp->tp_maxalloc);
-	fprintf(f, "fast tuple allocs: %" PY_FORMAT_SIZE_T "d, "
-		"empty: %" PY_FORMAT_SIZE_T "d\n",
-		fast_tuple_allocs, tuple_zero_allocs);
-	fprintf(f, "fast int allocs: pos: %" PY_FORMAT_SIZE_T "d, "
-		"neg: %" PY_FORMAT_SIZE_T "d\n",
-		quick_int_allocs, quick_neg_int_allocs);
-	fprintf(f, "null strings: %" PY_FORMAT_SIZE_T "d, "
-		"1-strings: %" PY_FORMAT_SIZE_T "d\n",
-		null_strings, one_strings);
+    for (tp = type_list; tp; tp = tp->tp_next)
+        fprintf(f, "%s alloc'd: %" PY_FORMAT_SIZE_T "d, "
+            "freed: %" PY_FORMAT_SIZE_T "d, "
+            "max in use: %" PY_FORMAT_SIZE_T "d\n",
+            tp->tp_name, tp->tp_allocs, tp->tp_frees,
+            tp->tp_maxalloc);
+    fprintf(f, "fast tuple allocs: %" PY_FORMAT_SIZE_T "d, "
+        "empty: %" PY_FORMAT_SIZE_T "d\n",
+        fast_tuple_allocs, tuple_zero_allocs);
+    fprintf(f, "fast int allocs: pos: %" PY_FORMAT_SIZE_T "d, "
+        "neg: %" PY_FORMAT_SIZE_T "d\n",
+        quick_int_allocs, quick_neg_int_allocs);
+    fprintf(f, "null strings: %" PY_FORMAT_SIZE_T "d, "
+        "1-strings: %" PY_FORMAT_SIZE_T "d\n",
+        null_strings, one_strings);
 }
 
 PyObject *
 get_counts(void)
 {
-	PyTypeObject *tp;
-	PyObject *result;
-	PyObject *v;
+    PyTypeObject *tp;
+    PyObject *result;
+    PyObject *v;
 
-	result = PyList_New(0);
-	if (result == NULL)
-		return NULL;
-	for (tp = type_list; tp; tp = tp->tp_next) {
-		v = Py_BuildValue("(snnn)", tp->tp_name, tp->tp_allocs,
-				  tp->tp_frees, tp->tp_maxalloc);
-		if (v == NULL) {
-			Py_DECREF(result);
-			return NULL;
-		}
-		if (PyList_Append(result, v) < 0) {
-			Py_DECREF(v);
-			Py_DECREF(result);
-			return NULL;
-		}
-		Py_DECREF(v);
-	}
-	return result;
+    result = PyList_New(0);
+    if (result == NULL)
+        return NULL;
+    for (tp = type_list; tp; tp = tp->tp_next) {
+        v = Py_BuildValue("(snnn)", tp->tp_name, tp->tp_allocs,
+                          tp->tp_frees, tp->tp_maxalloc);
+        if (v == NULL) {
+            Py_DECREF(result);
+            return NULL;
+        }
+        if (PyList_Append(result, v) < 0) {
+            Py_DECREF(v);
+            Py_DECREF(result);
+            return NULL;
+        }
+        Py_DECREF(v);
+    }
+    return result;
 }
 
 void
 inc_count(PyTypeObject *tp)
 {
-	if (tp->tp_next == NULL && tp->tp_prev == NULL) {
-		/* first time; insert in linked list */
-		if (tp->tp_next != NULL) /* sanity check */
-			Py_FatalError("XXX inc_count sanity check");
-		if (type_list)
-			type_list->tp_prev = tp;
-		tp->tp_next = type_list;
-		/* Note that as of Python 2.2, heap-allocated type objects
-		 * can go away, but this code requires that they stay alive
-		 * until program exit.  That's why we're careful with
-		 * refcounts here.  type_list gets a new reference to tp,
-		 * while ownership of the reference type_list used to hold
-		 * (if any) was transferred to tp->tp_next in the line above.
-		 * tp is thus effectively immortal after this.
-		 */
-		Py_INCREF(tp);
-		type_list = tp;
+    if (tp->tp_next == NULL && tp->tp_prev == NULL) {
+        /* first time; insert in linked list */
+        if (tp->tp_next != NULL) /* sanity check */
+            Py_FatalError("XXX inc_count sanity check");
+        if (type_list)
+            type_list->tp_prev = tp;
+        tp->tp_next = type_list;
+        /* Note that as of Python 2.2, heap-allocated type objects
+         * can go away, but this code requires that they stay alive
+         * until program exit.  That's why we're careful with
+         * refcounts here.  type_list gets a new reference to tp,
+         * while ownership of the reference type_list used to hold
+         * (if any) was transferred to tp->tp_next in the line above.
+         * tp is thus effectively immortal after this.
+         */
+        Py_INCREF(tp);
+        type_list = tp;
 #ifdef Py_TRACE_REFS
-		/* Also insert in the doubly-linked list of all objects,
-		 * if not already there.
-		 */
-		_Py_AddToAllObjects((PyObject *)tp, 0);
+        /* Also insert in the doubly-linked list of all objects,
+         * if not already there.
+         */
+        _Py_AddToAllObjects((PyObject *)tp, 0);
 #endif
-	}
-	tp->tp_allocs++;
-	if (tp->tp_allocs - tp->tp_frees > tp->tp_maxalloc)
-		tp->tp_maxalloc = tp->tp_allocs - tp->tp_frees;
+    }
+    tp->tp_allocs++;
+    if (tp->tp_allocs - tp->tp_frees > tp->tp_maxalloc)
+        tp->tp_maxalloc = tp->tp_allocs - tp->tp_frees;
 }
 
 void dec_count(PyTypeObject *tp)
 {
-	tp->tp_frees++;
-	if (unlist_types_without_objects &&
-	    tp->tp_allocs == tp->tp_frees) {
-		/* unlink the type from type_list */
-		if (tp->tp_prev)
-			tp->tp_prev->tp_next = tp->tp_next;
-		else
-			type_list = tp->tp_next;
-		if (tp->tp_next)
-			tp->tp_next->tp_prev = tp->tp_prev;
-		tp->tp_next = tp->tp_prev = NULL;
-		Py_DECREF(tp);
-	}
+    tp->tp_frees++;
+    if (unlist_types_without_objects &&
+        tp->tp_allocs == tp->tp_frees) {
+        /* unlink the type from type_list */
+        if (tp->tp_prev)
+            tp->tp_prev->tp_next = tp->tp_next;
+        else
+            type_list = tp->tp_next;
+        if (tp->tp_next)
+            tp->tp_next->tp_prev = tp->tp_prev;
+        tp->tp_next = tp->tp_prev = NULL;
+        Py_DECREF(tp);
+    }
 }
 
 #endif
@@ -191,13 +191,13 @@
 void
 _Py_NegativeRefcount(const char *fname, int lineno, PyObject *op)
 {
-	char buf[300];
+    char buf[300];
 
-	PyOS_snprintf(buf, sizeof(buf),
-		      "%s:%i object at %p has negative ref count "
-		      "%" PY_FORMAT_SIZE_T "d",
-		      fname, lineno, op, op->ob_refcnt);
-	Py_FatalError(buf);
+    PyOS_snprintf(buf, sizeof(buf),
+                  "%s:%i object at %p has negative ref count "
+                  "%" PY_FORMAT_SIZE_T "d",
+                  fname, lineno, op, op->ob_refcnt);
+    Py_FatalError(buf);
 }
 
 #endif /* Py_REF_DEBUG */
@@ -217,123 +217,123 @@
 PyObject *
 PyObject_Init(PyObject *op, PyTypeObject *tp)
 {
-	if (op == NULL)
-		return PyErr_NoMemory();
-	/* Any changes should be reflected in PyObject_INIT (objimpl.h) */
-	Py_TYPE(op) = tp;
-	_Py_NewReference(op);
-	return op;
+    if (op == NULL)
+        return PyErr_NoMemory();
+    /* Any changes should be reflected in PyObject_INIT (objimpl.h) */
+    Py_TYPE(op) = tp;
+    _Py_NewReference(op);
+    return op;
 }
 
 PyVarObject *
 PyObject_InitVar(PyVarObject *op, PyTypeObject *tp, Py_ssize_t size)
 {
-	if (op == NULL)
-		return (PyVarObject *) PyErr_NoMemory();
-	/* Any changes should be reflected in PyObject_INIT_VAR */
-	op->ob_size = size;
-	Py_TYPE(op) = tp;
-	_Py_NewReference((PyObject *)op);
-	return op;
+    if (op == NULL)
+        return (PyVarObject *) PyErr_NoMemory();
+    /* Any changes should be reflected in PyObject_INIT_VAR */
+    op->ob_size = size;
+    Py_TYPE(op) = tp;
+    _Py_NewReference((PyObject *)op);
+    return op;
 }
 
 PyObject *
 _PyObject_New(PyTypeObject *tp)
 {
-	PyObject *op;
-	op = (PyObject *) PyObject_MALLOC(_PyObject_SIZE(tp));
-	if (op == NULL)
-		return PyErr_NoMemory();
-	return PyObject_INIT(op, tp);
+    PyObject *op;
+    op = (PyObject *) PyObject_MALLOC(_PyObject_SIZE(tp));
+    if (op == NULL)
+        return PyErr_NoMemory();
+    return PyObject_INIT(op, tp);
 }
 
 PyVarObject *
 _PyObject_NewVar(PyTypeObject *tp, Py_ssize_t nitems)
 {
-	PyVarObject *op;
-	const size_t size = _PyObject_VAR_SIZE(tp, nitems);
-	op = (PyVarObject *) PyObject_MALLOC(size);
-	if (op == NULL)
-		return (PyVarObject *)PyErr_NoMemory();
-	return PyObject_INIT_VAR(op, tp, nitems);
+    PyVarObject *op;
+    const size_t size = _PyObject_VAR_SIZE(tp, nitems);
+    op = (PyVarObject *) PyObject_MALLOC(size);
+    if (op == NULL)
+        return (PyVarObject *)PyErr_NoMemory();
+    return PyObject_INIT_VAR(op, tp, nitems);
 }
 
 /* Implementation of PyObject_Print with recursion checking */
 static int
 internal_print(PyObject *op, FILE *fp, int flags, int nesting)
 {
-	int ret = 0;
-	if (nesting > 10) {
-		PyErr_SetString(PyExc_RuntimeError, "print recursion");
-		return -1;
-	}
-	if (PyErr_CheckSignals())
-		return -1;
+    int ret = 0;
+    if (nesting > 10) {
+        PyErr_SetString(PyExc_RuntimeError, "print recursion");
+        return -1;
+    }
+    if (PyErr_CheckSignals())
+        return -1;
 #ifdef USE_STACKCHECK
-	if (PyOS_CheckStack()) {
-		PyErr_SetString(PyExc_MemoryError, "stack overflow");
-		return -1;
-	}
+    if (PyOS_CheckStack()) {
+        PyErr_SetString(PyExc_MemoryError, "stack overflow");
+        return -1;
+    }
 #endif
-	clearerr(fp); /* Clear any previous error condition */
-	if (op == NULL) {
-		Py_BEGIN_ALLOW_THREADS
-		fprintf(fp, "<nil>");
-		Py_END_ALLOW_THREADS
-	}
-	else {
-		if (op->ob_refcnt <= 0)
-			/* XXX(twouters) cast refcount to long until %zd is
-			   universally available */
-			Py_BEGIN_ALLOW_THREADS
-			fprintf(fp, "<refcnt %ld at %p>",
-				(long)op->ob_refcnt, op);
-			Py_END_ALLOW_THREADS
-		else {
-			PyObject *s;
-			if (flags & Py_PRINT_RAW)
-				s = PyObject_Str(op);
-			else
-				s = PyObject_Repr(op);
-			if (s == NULL)
-				ret = -1;
-                        else if (PyBytes_Check(s)) {
-				fwrite(PyBytes_AS_STRING(s), 1,
-				       PyBytes_GET_SIZE(s), fp);
-			}
-			else if (PyUnicode_Check(s)) {
-				PyObject *t;
-				t = _PyUnicode_AsDefaultEncodedString(s, NULL);
-				if (t == NULL)
-					ret = 0;
-				else {
-					fwrite(PyBytes_AS_STRING(t), 1,
-					       PyBytes_GET_SIZE(t), fp);
-				}
-			}
-			else {
-				PyErr_Format(PyExc_TypeError,
-					     "str() or repr() returned '%.100s'",
-					     s->ob_type->tp_name);
-				ret = -1;
-			}
-			Py_XDECREF(s);
-		}
-	}
-	if (ret == 0) {
-		if (ferror(fp)) {
-			PyErr_SetFromErrno(PyExc_IOError);
-			clearerr(fp);
-			ret = -1;
-		}
-	}
-	return ret;
+    clearerr(fp); /* Clear any previous error condition */
+    if (op == NULL) {
+        Py_BEGIN_ALLOW_THREADS
+        fprintf(fp, "<nil>");
+        Py_END_ALLOW_THREADS
+    }
+    else {
+        if (op->ob_refcnt <= 0)
+            /* XXX(twouters) cast refcount to long until %zd is
+               universally available */
+            Py_BEGIN_ALLOW_THREADS
+            fprintf(fp, "<refcnt %ld at %p>",
+                (long)op->ob_refcnt, op);
+            Py_END_ALLOW_THREADS
+        else {
+            PyObject *s;
+            if (flags & Py_PRINT_RAW)
+                s = PyObject_Str(op);
+            else
+                s = PyObject_Repr(op);
+            if (s == NULL)
+                ret = -1;
+            else if (PyBytes_Check(s)) {
+                fwrite(PyBytes_AS_STRING(s), 1,
+                       PyBytes_GET_SIZE(s), fp);
+            }
+            else if (PyUnicode_Check(s)) {
+                PyObject *t;
+                t = _PyUnicode_AsDefaultEncodedString(s, NULL);
+                if (t == NULL)
+                    ret = 0;
+                else {
+                    fwrite(PyBytes_AS_STRING(t), 1,
+                           PyBytes_GET_SIZE(t), fp);
+                }
+            }
+            else {
+                PyErr_Format(PyExc_TypeError,
+                             "str() or repr() returned '%.100s'",
+                             s->ob_type->tp_name);
+                ret = -1;
+            }
+            Py_XDECREF(s);
+        }
+    }
+    if (ret == 0) {
+        if (ferror(fp)) {
+            PyErr_SetFromErrno(PyExc_IOError);
+            clearerr(fp);
+            ret = -1;
+        }
+    }
+    return ret;
 }
 
 int
 PyObject_Print(PyObject *op, FILE *fp, int flags)
 {
-	return internal_print(op, fp, flags, 0);
+    return internal_print(op, fp, flags, 0);
 }
 
 /* For debugging convenience.  Set a breakpoint here and call it from your DLL */
@@ -347,159 +347,159 @@
 void
 _PyObject_Dump(PyObject* op)
 {
-	if (op == NULL)
-		fprintf(stderr, "NULL\n");
-	else {
+    if (op == NULL)
+        fprintf(stderr, "NULL\n");
+    else {
 #ifdef WITH_THREAD
-		PyGILState_STATE gil;
+        PyGILState_STATE gil;
 #endif
-		fprintf(stderr, "object  : ");
+        fprintf(stderr, "object  : ");
 #ifdef WITH_THREAD
-		gil = PyGILState_Ensure();
+        gil = PyGILState_Ensure();
 #endif
-		(void)PyObject_Print(op, stderr, 0);
+        (void)PyObject_Print(op, stderr, 0);
 #ifdef WITH_THREAD
-		PyGILState_Release(gil);
+        PyGILState_Release(gil);
 #endif
-		/* XXX(twouters) cast refcount to long until %zd is
-		   universally available */
-		fprintf(stderr, "\n"
-			"type    : %s\n"
-			"refcount: %ld\n"
-			"address : %p\n",
-			Py_TYPE(op)==NULL ? "NULL" : Py_TYPE(op)->tp_name,
-			(long)op->ob_refcnt,
-			op);
-	}
+        /* XXX(twouters) cast refcount to long until %zd is
+           universally available */
+        fprintf(stderr, "\n"
+            "type    : %s\n"
+            "refcount: %ld\n"
+            "address : %p\n",
+            Py_TYPE(op)==NULL ? "NULL" : Py_TYPE(op)->tp_name,
+            (long)op->ob_refcnt,
+            op);
+    }
 }
 
 PyObject *
 PyObject_Repr(PyObject *v)
 {
-	PyObject *res;
-	if (PyErr_CheckSignals())
-		return NULL;
+    PyObject *res;
+    if (PyErr_CheckSignals())
+        return NULL;
 #ifdef USE_STACKCHECK
-	if (PyOS_CheckStack()) {
-		PyErr_SetString(PyExc_MemoryError, "stack overflow");
-		return NULL;
-	}
+    if (PyOS_CheckStack()) {
+        PyErr_SetString(PyExc_MemoryError, "stack overflow");
+        return NULL;
+    }
 #endif
-	if (v == NULL)
-		return PyUnicode_FromString("<NULL>");
-	if (Py_TYPE(v)->tp_repr == NULL)
-		return PyUnicode_FromFormat("<%s object at %p>",
-                                            v->ob_type->tp_name, v);
-        res = (*v->ob_type->tp_repr)(v);
-        if (res != NULL && !PyUnicode_Check(res)) {
-		PyErr_Format(PyExc_TypeError,
-			     "__repr__ returned non-string (type %.200s)",
-			     res->ob_type->tp_name);
-		Py_DECREF(res);
-		return NULL;
-        }
-        return res;
+    if (v == NULL)
+        return PyUnicode_FromString("<NULL>");
+    if (Py_TYPE(v)->tp_repr == NULL)
+        return PyUnicode_FromFormat("<%s object at %p>",
+                                    v->ob_type->tp_name, v);
+    res = (*v->ob_type->tp_repr)(v);
+    if (res != NULL && !PyUnicode_Check(res)) {
+        PyErr_Format(PyExc_TypeError,
+                     "__repr__ returned non-string (type %.200s)",
+                     res->ob_type->tp_name);
+        Py_DECREF(res);
+        return NULL;
+    }
+    return res;
 }
 
 PyObject *
 PyObject_Str(PyObject *v)
 {
-	PyObject *res;
-	if (PyErr_CheckSignals())
-		return NULL;
+    PyObject *res;
+    if (PyErr_CheckSignals())
+        return NULL;
 #ifdef USE_STACKCHECK
-	if (PyOS_CheckStack()) {
-		PyErr_SetString(PyExc_MemoryError, "stack overflow");
-		return NULL;
-	}
+    if (PyOS_CheckStack()) {
+        PyErr_SetString(PyExc_MemoryError, "stack overflow");
+        return NULL;
+    }
 #endif
-	if (v == NULL)
-		return PyUnicode_FromString("<NULL>");
-	if (PyUnicode_CheckExact(v)) {
-		Py_INCREF(v);
-		return v;
-	}
-	if (Py_TYPE(v)->tp_str == NULL)
-		return PyObject_Repr(v);
+    if (v == NULL)
+        return PyUnicode_FromString("<NULL>");
+    if (PyUnicode_CheckExact(v)) {
+        Py_INCREF(v);
+        return v;
+    }
+    if (Py_TYPE(v)->tp_str == NULL)
+        return PyObject_Repr(v);
 
-	/* It is possible for a type to have a tp_str representation that loops
-	   infinitely. */
-	if (Py_EnterRecursiveCall(" while getting the str of an object"))
-		return NULL;
-	res = (*Py_TYPE(v)->tp_str)(v);
-	Py_LeaveRecursiveCall();
-	if (res == NULL)
-		return NULL;
-	if (!PyUnicode_Check(res)) {
-		PyErr_Format(PyExc_TypeError,
-			     "__str__ returned non-string (type %.200s)",
-			     Py_TYPE(res)->tp_name);
-		Py_DECREF(res);
-		return NULL;
-	}
-	return res;
+    /* It is possible for a type to have a tp_str representation that loops
+       infinitely. */
+    if (Py_EnterRecursiveCall(" while getting the str of an object"))
+        return NULL;
+    res = (*Py_TYPE(v)->tp_str)(v);
+    Py_LeaveRecursiveCall();
+    if (res == NULL)
+        return NULL;
+    if (!PyUnicode_Check(res)) {
+        PyErr_Format(PyExc_TypeError,
+                     "__str__ returned non-string (type %.200s)",
+                     Py_TYPE(res)->tp_name);
+        Py_DECREF(res);
+        return NULL;
+    }
+    return res;
 }
 
 PyObject *
 PyObject_ASCII(PyObject *v)
 {
-	PyObject *repr, *ascii, *res;
-	
-	repr = PyObject_Repr(v);
-	if (repr == NULL)
-		return NULL;
+    PyObject *repr, *ascii, *res;
 
-	/* repr is guaranteed to be a PyUnicode object by PyObject_Repr */
-	ascii = PyUnicode_EncodeASCII(
-		PyUnicode_AS_UNICODE(repr),
-		PyUnicode_GET_SIZE(repr),
-		"backslashreplace");
+    repr = PyObject_Repr(v);
+    if (repr == NULL)
+        return NULL;
 
-	Py_DECREF(repr);
-	if (ascii == NULL) 
-		return NULL;
+    /* repr is guaranteed to be a PyUnicode object by PyObject_Repr */
+    ascii = PyUnicode_EncodeASCII(
+        PyUnicode_AS_UNICODE(repr),
+        PyUnicode_GET_SIZE(repr),
+        "backslashreplace");
 
-	res = PyUnicode_DecodeASCII(
-		PyBytes_AS_STRING(ascii),
-		PyBytes_GET_SIZE(ascii),
-		NULL);
+    Py_DECREF(repr);
+    if (ascii == NULL)
+        return NULL;
 
-	Py_DECREF(ascii);
-	return res;
+    res = PyUnicode_DecodeASCII(
+        PyBytes_AS_STRING(ascii),
+        PyBytes_GET_SIZE(ascii),
+        NULL);
+
+    Py_DECREF(ascii);
+    return res;
 }
 
 PyObject *
 PyObject_Bytes(PyObject *v)
 {
-	PyObject *result, *func;
-	static PyObject *bytesstring = NULL;
+    PyObject *result, *func;
+    static PyObject *bytesstring = NULL;
 
-	if (v == NULL)
-		return PyBytes_FromString("<NULL>");
+    if (v == NULL)
+        return PyBytes_FromString("<NULL>");
 
-	if (PyBytes_CheckExact(v)) {
-		Py_INCREF(v);
-		return v;
-	}
+    if (PyBytes_CheckExact(v)) {
+        Py_INCREF(v);
+        return v;
+    }
 
-	func = _PyObject_LookupSpecial(v, "__bytes__", &bytesstring);
-	if (func != NULL) {
-            result = PyObject_CallFunctionObjArgs(func, NULL);
-	    Py_DECREF(func);
-            if (result == NULL)
-		return NULL;
-            if (!PyBytes_Check(result)) {
-		PyErr_Format(PyExc_TypeError,
-			     "__bytes__ returned non-bytes (type %.200s)",
-			     Py_TYPE(result)->tp_name);
-		Py_DECREF(result);
-		return NULL;
-            }
-            return result;
-	}
-	else if (PyErr_Occurred())
-		return NULL;
-	return PyBytes_FromObject(v);
+    func = _PyObject_LookupSpecial(v, "__bytes__", &bytesstring);
+    if (func != NULL) {
+        result = PyObject_CallFunctionObjArgs(func, NULL);
+        Py_DECREF(func);
+        if (result == NULL)
+        return NULL;
+        if (!PyBytes_Check(result)) {
+        PyErr_Format(PyExc_TypeError,
+                     "__bytes__ returned non-bytes (type %.200s)",
+                     Py_TYPE(result)->tp_name);
+        Py_DECREF(result);
+        return NULL;
+        }
+        return result;
+    }
+    else if (PyErr_Occurred())
+        return NULL;
+    return PyBytes_FromObject(v);
 }
 
 /* For Python 3.0.1 and later, the old three-way comparison has been
@@ -542,51 +542,51 @@
 static PyObject *
 do_richcompare(PyObject *v, PyObject *w, int op)
 {
-	richcmpfunc f;
-	PyObject *res;
-	int checked_reverse_op = 0;
+    richcmpfunc f;
+    PyObject *res;
+    int checked_reverse_op = 0;
 
-	if (v->ob_type != w->ob_type &&
-	    PyType_IsSubtype(w->ob_type, v->ob_type) &&
-	    (f = w->ob_type->tp_richcompare) != NULL) {
-		checked_reverse_op = 1;
-		res = (*f)(w, v, _Py_SwappedOp[op]);
-		if (res != Py_NotImplemented)
-			return res;
-		Py_DECREF(res);
-	}
-	if ((f = v->ob_type->tp_richcompare) != NULL) {
-		res = (*f)(v, w, op);
-		if (res != Py_NotImplemented)
-			return res;
-		Py_DECREF(res);
-	}
-	if (!checked_reverse_op && (f = w->ob_type->tp_richcompare) != NULL) {
-		res = (*f)(w, v, _Py_SwappedOp[op]);
-		if (res != Py_NotImplemented)
-			return res;
-		Py_DECREF(res);
-	}
-	/* If neither object implements it, provide a sensible default
-	   for == and !=, but raise an exception for ordering. */
-	switch (op) {
-	case Py_EQ:
-		res = (v == w) ? Py_True : Py_False;
-		break;
-	case Py_NE:
-		res = (v != w) ? Py_True : Py_False;
-		break;
-	default:
-		/* XXX Special-case None so it doesn't show as NoneType() */
-		PyErr_Format(PyExc_TypeError,
-			     "unorderable types: %.100s() %s %.100s()",
-			     v->ob_type->tp_name,
-			     opstrings[op],
-			     w->ob_type->tp_name);
-		return NULL;
-	}
-	Py_INCREF(res);
-	return res;
+    if (v->ob_type != w->ob_type &&
+        PyType_IsSubtype(w->ob_type, v->ob_type) &&
+        (f = w->ob_type->tp_richcompare) != NULL) {
+        checked_reverse_op = 1;
+        res = (*f)(w, v, _Py_SwappedOp[op]);
+        if (res != Py_NotImplemented)
+            return res;
+        Py_DECREF(res);
+    }
+    if ((f = v->ob_type->tp_richcompare) != NULL) {
+        res = (*f)(v, w, op);
+        if (res != Py_NotImplemented)
+            return res;
+        Py_DECREF(res);
+    }
+    if (!checked_reverse_op && (f = w->ob_type->tp_richcompare) != NULL) {
+        res = (*f)(w, v, _Py_SwappedOp[op]);
+        if (res != Py_NotImplemented)
+            return res;
+        Py_DECREF(res);
+    }
+    /* If neither object implements it, provide a sensible default
+       for == and !=, but raise an exception for ordering. */
+    switch (op) {
+    case Py_EQ:
+        res = (v == w) ? Py_True : Py_False;
+        break;
+    case Py_NE:
+        res = (v != w) ? Py_True : Py_False;
+        break;
+    default:
+        /* XXX Special-case None so it doesn't show as NoneType() */
+        PyErr_Format(PyExc_TypeError,
+                     "unorderable types: %.100s() %s %.100s()",
+                     v->ob_type->tp_name,
+                     opstrings[op],
+                     w->ob_type->tp_name);
+        return NULL;
+    }
+    Py_INCREF(res);
+    return res;
 }
 
 /* Perform a rich comparison with object result.  This wraps do_richcompare()
@@ -595,19 +595,19 @@
 PyObject *
 PyObject_RichCompare(PyObject *v, PyObject *w, int op)
 {
-	PyObject *res;
+    PyObject *res;
 
-	assert(Py_LT <= op && op <= Py_GE);
-	if (v == NULL || w == NULL) {
-		if (!PyErr_Occurred())
-			PyErr_BadInternalCall();
-		return NULL;
-	}
-	if (Py_EnterRecursiveCall(" in comparison"))
-		return NULL;
-	res = do_richcompare(v, w, op);
-	Py_LeaveRecursiveCall();
-	return res;
+    assert(Py_LT <= op && op <= Py_GE);
+    if (v == NULL || w == NULL) {
+        if (!PyErr_Occurred())
+            PyErr_BadInternalCall();
+        return NULL;
+    }
+    if (Py_EnterRecursiveCall(" in comparison"))
+        return NULL;
+    res = do_richcompare(v, w, op);
+    Py_LeaveRecursiveCall();
+    return res;
 }
 
 /* Perform a rich comparison with integer result.  This wraps
@@ -615,31 +615,31 @@
 int
 PyObject_RichCompareBool(PyObject *v, PyObject *w, int op)
 {
-	PyObject *res;
-	int ok;
+    PyObject *res;
+    int ok;
 
-	/* Quick result when objects are the same.
-	   Guarantees that identity implies equality. */
-	if (v == w) {
-		if (op == Py_EQ)
-			return 1;
-		else if (op == Py_NE)
-			return 0;
-	}
+    /* Quick result when objects are the same.
+       Guarantees that identity implies equality. */
+    if (v == w) {
+        if (op == Py_EQ)
+            return 1;
+        else if (op == Py_NE)
+            return 0;
+    }
 
-	res = PyObject_RichCompare(v, w, op);
-	if (res == NULL)
-		return -1;
-	if (PyBool_Check(res))
-		ok = (res == Py_True);
-	else
-		ok = PyObject_IsTrue(res);
-	Py_DECREF(res);
-	return ok;
+    res = PyObject_RichCompare(v, w, op);
+    if (res == NULL)
+        return -1;
+    if (PyBool_Check(res))
+        ok = (res == Py_True);
+    else
+        ok = PyObject_IsTrue(res);
+    Py_DECREF(res);
+    return ok;
 }
 
 /* Set of hash utility functions to help maintaining the invariant that
-	if a==b then hash(a)==hash(b)
+    if a==b then hash(a)==hash(b)
 
    All the utility functions (_Py_Hash*()) return "-1" to signify an error.
 */
@@ -647,230 +647,230 @@
 long
 _Py_HashDouble(double v)
 {
-	double intpart, fractpart;
-	int expo;
-	long hipart;
-	long x;		/* the final hash value */
-	/* This is designed so that Python numbers of different types
-	 * that compare equal hash to the same value; otherwise comparisons
-	 * of mapping keys will turn out weird.
-	 */
+    double intpart, fractpart;
+    int expo;
+    long hipart;
+    long x;             /* the final hash value */
+    /* This is designed so that Python numbers of different types
+     * that compare equal hash to the same value; otherwise comparisons
+     * of mapping keys will turn out weird.
+     */
 
-	if (!Py_IS_FINITE(v)) {
-		if (Py_IS_INFINITY(v))
-			return v < 0 ? -271828 : 314159;
-		else
-			return 0;
-	}
-	fractpart = modf(v, &intpart);
-	if (fractpart == 0.0) {
-		/* This must return the same hash as an equal int or long. */
-		if (intpart > LONG_MAX/2 || -intpart > LONG_MAX/2) {
-			/* Convert to long and use its hash. */
-			PyObject *plong;	/* converted to Python long */
-			plong = PyLong_FromDouble(v);
-			if (plong == NULL)
-				return -1;
-			x = PyObject_Hash(plong);
-			Py_DECREF(plong);
-			return x;
-		}
-		/* Fits in a C long == a Python int, so is its own hash. */
-		x = (long)intpart;
-		if (x == -1)
-			x = -2;
-		return x;
-	}
-	/* The fractional part is non-zero, so we don't have to worry about
-	 * making this match the hash of some other type.
-	 * Use frexp to get at the bits in the double.
-	 * Since the VAX D double format has 56 mantissa bits, which is the
-	 * most of any double format in use, each of these parts may have as
-	 * many as (but no more than) 56 significant bits.
-	 * So, assuming sizeof(long) >= 4, each part can be broken into two
-	 * longs; frexp and multiplication are used to do that.
-	 * Also, since the Cray double format has 15 exponent bits, which is
-	 * the most of any double format in use, shifting the exponent field
-	 * left by 15 won't overflow a long (again assuming sizeof(long) >= 4).
-	 */
-	v = frexp(v, &expo);
-	v *= 2147483648.0;	/* 2**31 */
-	hipart = (long)v;	/* take the top 32 bits */
-	v = (v - (double)hipart) * 2147483648.0; /* get the next 32 bits */
-	x = hipart + (long)v + (expo << 15);
-	if (x == -1)
-		x = -2;
-	return x;
+    if (!Py_IS_FINITE(v)) {
+        if (Py_IS_INFINITY(v))
+            return v < 0 ? -271828 : 314159;
+        else
+            return 0;
+    }
+    fractpart = modf(v, &intpart);
+    if (fractpart == 0.0) {
+        /* This must return the same hash as an equal int or long. */
+        if (intpart > LONG_MAX/2 || -intpart > LONG_MAX/2) {
+            /* Convert to long and use its hash. */
+            PyObject *plong;                    /* converted to Python long */
+            plong = PyLong_FromDouble(v);
+            if (plong == NULL)
+                return -1;
+            x = PyObject_Hash(plong);
+            Py_DECREF(plong);
+            return x;
+        }
+        /* Fits in a C long == a Python int, so is its own hash. */
+        x = (long)intpart;
+        if (x == -1)
+            x = -2;
+        return x;
+    }
+    /* The fractional part is non-zero, so we don't have to worry about
+     * making this match the hash of some other type.
+     * Use frexp to get at the bits in the double.
+     * Since the VAX D double format has 56 mantissa bits, which is the
+     * most of any double format in use, each of these parts may have as
+     * many as (but no more than) 56 significant bits.
+     * So, assuming sizeof(long) >= 4, each part can be broken into two
+     * longs; frexp and multiplication are used to do that.
+     * Also, since the Cray double format has 15 exponent bits, which is
+     * the most of any double format in use, shifting the exponent field
+     * left by 15 won't overflow a long (again assuming sizeof(long) >= 4).
+     */
+    v = frexp(v, &expo);
+    v *= 2147483648.0;          /* 2**31 */
+    hipart = (long)v;           /* take the top 32 bits */
+    v = (v - (double)hipart) * 2147483648.0; /* get the next 32 bits */
+    x = hipart + (long)v + (expo << 15);
+    if (x == -1)
+        x = -2;
+    return x;
 }
 
 long
 _Py_HashPointer(void *p)
 {
-	long x;
-	size_t y = (size_t)p;
-	/* bottom 3 or 4 bits are likely to be 0; rotate y by 4 to avoid
-	   excessive hash collisions for dicts and sets */
-	y = (y >> 4) | (y << (8 * SIZEOF_VOID_P - 4));
-	x = (long)y;
-	if (x == -1)
-		x = -2;
-	return x;
+    long x;
+    size_t y = (size_t)p;
+    /* bottom 3 or 4 bits are likely to be 0; rotate y by 4 to avoid
+       excessive hash collisions for dicts and sets */
+    y = (y >> 4) | (y << (8 * SIZEOF_VOID_P - 4));
+    x = (long)y;
+    if (x == -1)
+        x = -2;
+    return x;
 }
 
 long
 PyObject_HashNotImplemented(PyObject *v)
 {
-	PyErr_Format(PyExc_TypeError, "unhashable type: '%.200s'",
-		     Py_TYPE(v)->tp_name);
-	return -1;
+    PyErr_Format(PyExc_TypeError, "unhashable type: '%.200s'",
+                 Py_TYPE(v)->tp_name);
+    return -1;
 }
 
 long
 PyObject_Hash(PyObject *v)
 {
-	PyTypeObject *tp = Py_TYPE(v);
-	if (tp->tp_hash != NULL)
-		return (*tp->tp_hash)(v);
-	/* To keep to the general practice that inheriting
-	 * solely from object in C code should work without
-	 * an explicit call to PyType_Ready, we implicitly call
-	 * PyType_Ready here and then check the tp_hash slot again
-	 */
-	if (tp->tp_dict == NULL) {
-		if (PyType_Ready(tp) < 0)
-			return -1;
-		if (tp->tp_hash != NULL)
-			return (*tp->tp_hash)(v);
-	}
-	/* Otherwise, the object can't be hashed */
-	return PyObject_HashNotImplemented(v);
+    PyTypeObject *tp = Py_TYPE(v);
+    if (tp->tp_hash != NULL)
+        return (*tp->tp_hash)(v);
+    /* To keep to the general practice that inheriting
+     * solely from object in C code should work without
+     * an explicit call to PyType_Ready, we implicitly call
+     * PyType_Ready here and then check the tp_hash slot again
+     */
+    if (tp->tp_dict == NULL) {
+        if (PyType_Ready(tp) < 0)
+            return -1;
+        if (tp->tp_hash != NULL)
+            return (*tp->tp_hash)(v);
+    }
+    /* Otherwise, the object can't be hashed */
+    return PyObject_HashNotImplemented(v);
 }
 
 PyObject *
 PyObject_GetAttrString(PyObject *v, const char *name)
 {
-	PyObject *w, *res;
+    PyObject *w, *res;
 
-	if (Py_TYPE(v)->tp_getattr != NULL)
-		return (*Py_TYPE(v)->tp_getattr)(v, (char*)name);
-	w = PyUnicode_InternFromString(name);
-	if (w == NULL)
-		return NULL;
-	res = PyObject_GetAttr(v, w);
-	Py_XDECREF(w);
-	return res;
+    if (Py_TYPE(v)->tp_getattr != NULL)
+        return (*Py_TYPE(v)->tp_getattr)(v, (char*)name);
+    w = PyUnicode_InternFromString(name);
+    if (w == NULL)
+        return NULL;
+    res = PyObject_GetAttr(v, w);
+    Py_XDECREF(w);
+    return res;
 }
 
 int
 PyObject_HasAttrString(PyObject *v, const char *name)
 {
-	PyObject *res = PyObject_GetAttrString(v, name);
-	if (res != NULL) {
-		Py_DECREF(res);
-		return 1;
-	}
-	PyErr_Clear();
-	return 0;
+    PyObject *res = PyObject_GetAttrString(v, name);
+    if (res != NULL) {
+        Py_DECREF(res);
+        return 1;
+    }
+    PyErr_Clear();
+    return 0;
 }
 
 int
 PyObject_SetAttrString(PyObject *v, const char *name, PyObject *w)
 {
-	PyObject *s;
-	int res;
+    PyObject *s;
+    int res;
 
-	if (Py_TYPE(v)->tp_setattr != NULL)
-		return (*Py_TYPE(v)->tp_setattr)(v, (char*)name, w);
-	s = PyUnicode_InternFromString(name);
-	if (s == NULL)
-		return -1;
-	res = PyObject_SetAttr(v, s, w);
-	Py_XDECREF(s);
-	return res;
+    if (Py_TYPE(v)->tp_setattr != NULL)
+        return (*Py_TYPE(v)->tp_setattr)(v, (char*)name, w);
+    s = PyUnicode_InternFromString(name);
+    if (s == NULL)
+        return -1;
+    res = PyObject_SetAttr(v, s, w);
+    Py_XDECREF(s);
+    return res;
 }
 
 PyObject *
 PyObject_GetAttr(PyObject *v, PyObject *name)
 {
-	PyTypeObject *tp = Py_TYPE(v);
+    PyTypeObject *tp = Py_TYPE(v);
 
- 	if (!PyUnicode_Check(name)) {
-		PyErr_Format(PyExc_TypeError,
-			     "attribute name must be string, not '%.200s'",
-			     name->ob_type->tp_name);
-		return NULL;
-	}
-	if (tp->tp_getattro != NULL)
-		return (*tp->tp_getattro)(v, name);
-	if (tp->tp_getattr != NULL) {
-		char *name_str = _PyUnicode_AsString(name);
-		if (name_str == NULL)
-			return NULL;
-		return (*tp->tp_getattr)(v, name_str);
-	}
-	PyErr_Format(PyExc_AttributeError,
-		     "'%.50s' object has no attribute '%U'",
-		     tp->tp_name, name);
-	return NULL;
+    if (!PyUnicode_Check(name)) {
+        PyErr_Format(PyExc_TypeError,
+                     "attribute name must be string, not '%.200s'",
+                     name->ob_type->tp_name);
+        return NULL;
+    }
+    if (tp->tp_getattro != NULL)
+        return (*tp->tp_getattro)(v, name);
+    if (tp->tp_getattr != NULL) {
+        char *name_str = _PyUnicode_AsString(name);
+        if (name_str == NULL)
+            return NULL;
+        return (*tp->tp_getattr)(v, name_str);
+    }
+    PyErr_Format(PyExc_AttributeError,
+                 "'%.50s' object has no attribute '%U'",
+                 tp->tp_name, name);
+    return NULL;
 }
 
 int
 PyObject_HasAttr(PyObject *v, PyObject *name)
 {
-	PyObject *res = PyObject_GetAttr(v, name);
-	if (res != NULL) {
-		Py_DECREF(res);
-		return 1;
-	}
-	PyErr_Clear();
-	return 0;
+    PyObject *res = PyObject_GetAttr(v, name);
+    if (res != NULL) {
+        Py_DECREF(res);
+        return 1;
+    }
+    PyErr_Clear();
+    return 0;
 }
 
 int
 PyObject_SetAttr(PyObject *v, PyObject *name, PyObject *value)
 {
-	PyTypeObject *tp = Py_TYPE(v);
-	int err;
+    PyTypeObject *tp = Py_TYPE(v);
+    int err;
 
-	if (!PyUnicode_Check(name)) {
-		PyErr_Format(PyExc_TypeError,
-			     "attribute name must be string, not '%.200s'",
-			     name->ob_type->tp_name);
-		return -1;
-	}
-	Py_INCREF(name);
+    if (!PyUnicode_Check(name)) {
+        PyErr_Format(PyExc_TypeError,
+                     "attribute name must be string, not '%.200s'",
+                     name->ob_type->tp_name);
+        return -1;
+    }
+    Py_INCREF(name);
 
-	PyUnicode_InternInPlace(&name);
-	if (tp->tp_setattro != NULL) {
-		err = (*tp->tp_setattro)(v, name, value);
-		Py_DECREF(name);
-		return err;
-	}
-	if (tp->tp_setattr != NULL) {
-		char *name_str = _PyUnicode_AsString(name);
-		if (name_str == NULL)
-			return -1;
-		err = (*tp->tp_setattr)(v, name_str, value);
-		Py_DECREF(name);
-		return err;
-	}
-	Py_DECREF(name);
-	assert(name->ob_refcnt >= 1);
-	if (tp->tp_getattr == NULL && tp->tp_getattro == NULL)
-		PyErr_Format(PyExc_TypeError,
-			     "'%.100s' object has no attributes "
-			     "(%s .%U)",
-			     tp->tp_name,
-			     value==NULL ? "del" : "assign to",
-			     name);
-	else
-		PyErr_Format(PyExc_TypeError,
-			     "'%.100s' object has only read-only attributes "
-			     "(%s .%U)",
-			     tp->tp_name,
-			     value==NULL ? "del" : "assign to",
-			     name);
-	return -1;
+    PyUnicode_InternInPlace(&name);
+    if (tp->tp_setattro != NULL) {
+        err = (*tp->tp_setattro)(v, name, value);
+        Py_DECREF(name);
+        return err;
+    }
+    if (tp->tp_setattr != NULL) {
+        char *name_str = _PyUnicode_AsString(name);
+        if (name_str == NULL)
+            return -1;
+        err = (*tp->tp_setattr)(v, name_str, value);
+        Py_DECREF(name);
+        return err;
+    }
+    Py_DECREF(name);
+    assert(name->ob_refcnt >= 1);
+    if (tp->tp_getattr == NULL && tp->tp_getattro == NULL)
+        PyErr_Format(PyExc_TypeError,
+                     "'%.100s' object has no attributes "
+                     "(%s .%U)",
+                     tp->tp_name,
+                     value==NULL ? "del" : "assign to",
+                     name);
+    else
+        PyErr_Format(PyExc_TypeError,
+                     "'%.100s' object has only read-only attributes "
+                     "(%s .%U)",
+                     tp->tp_name,
+                     value==NULL ? "del" : "assign to",
+                     name);
+    return -1;
 }
 
 /* Helper to get a pointer to an object's __dict__ slot, if any */
@@ -878,33 +878,33 @@
 PyObject **
 _PyObject_GetDictPtr(PyObject *obj)
 {
-	Py_ssize_t dictoffset;
-	PyTypeObject *tp = Py_TYPE(obj);
+    Py_ssize_t dictoffset;
+    PyTypeObject *tp = Py_TYPE(obj);
 
-	dictoffset = tp->tp_dictoffset;
-	if (dictoffset == 0)
-		return NULL;
-	if (dictoffset < 0) {
-		Py_ssize_t tsize;
-		size_t size;
+    dictoffset = tp->tp_dictoffset;
+    if (dictoffset == 0)
+        return NULL;
+    if (dictoffset < 0) {
+        Py_ssize_t tsize;
+        size_t size;
 
-		tsize = ((PyVarObject *)obj)->ob_size;
-		if (tsize < 0)
-			tsize = -tsize;
-		size = _PyObject_VAR_SIZE(tp, tsize);
+        tsize = ((PyVarObject *)obj)->ob_size;
+        if (tsize < 0)
+            tsize = -tsize;
+        size = _PyObject_VAR_SIZE(tp, tsize);
 
-		dictoffset += (long)size;
-		assert(dictoffset > 0);
-		assert(dictoffset % SIZEOF_VOID_P == 0);
-	}
-	return (PyObject **) ((char *)obj + dictoffset);
+        dictoffset += (long)size;
+        assert(dictoffset > 0);
+        assert(dictoffset % SIZEOF_VOID_P == 0);
+    }
+    return (PyObject **) ((char *)obj + dictoffset);
 }
 
 PyObject *
 PyObject_SelfIter(PyObject *obj)
 {
-	Py_INCREF(obj);
-	return obj;
+    Py_INCREF(obj);
+    return obj;
 }
 
 /* Helper used when the __next__ method is removed from a type:
@@ -915,10 +915,10 @@
 PyObject *
 _PyObject_NextNotImplemented(PyObject *self)
 {
-	PyErr_Format(PyExc_TypeError,
-		     "'%.200s' object is not iterable",
-		     Py_TYPE(self)->tp_name);
-	return NULL;
+    PyErr_Format(PyExc_TypeError,
+                 "'%.200s' object is not iterable",
+                 Py_TYPE(self)->tp_name);
+    return NULL;
 }
 
 /* Generic GetAttr functions - put these in your tp_[gs]etattro slot */
@@ -926,189 +926,189 @@
 PyObject *
 PyObject_GenericGetAttr(PyObject *obj, PyObject *name)
 {
-	PyTypeObject *tp = Py_TYPE(obj);
-	PyObject *descr = NULL;
-	PyObject *res = NULL;
-	descrgetfunc f;
-	Py_ssize_t dictoffset;
-	PyObject **dictptr;
+    PyTypeObject *tp = Py_TYPE(obj);
+    PyObject *descr = NULL;
+    PyObject *res = NULL;
+    descrgetfunc f;
+    Py_ssize_t dictoffset;
+    PyObject **dictptr;
 
-	if (!PyUnicode_Check(name)){
-		PyErr_Format(PyExc_TypeError,
-			     "attribute name must be string, not '%.200s'",
-			     name->ob_type->tp_name);
-		return NULL;
-	}
-	else
-		Py_INCREF(name);
+    if (!PyUnicode_Check(name)){
+        PyErr_Format(PyExc_TypeError,
+                     "attribute name must be string, not '%.200s'",
+                     name->ob_type->tp_name);
+        return NULL;
+    }
+    else
+        Py_INCREF(name);
 
-	if (tp->tp_dict == NULL) {
-		if (PyType_Ready(tp) < 0)
-			goto done;
-	}
+    if (tp->tp_dict == NULL) {
+        if (PyType_Ready(tp) < 0)
+            goto done;
+    }
 
 #if 0 /* XXX this is not quite _PyType_Lookup anymore */
-	/* Inline _PyType_Lookup */
-	{
-		Py_ssize_t i, n;
-		PyObject *mro, *base, *dict;
+    /* Inline _PyType_Lookup */
+    {
+        Py_ssize_t i, n;
+        PyObject *mro, *base, *dict;
 
-		/* Look in tp_dict of types in MRO */
-		mro = tp->tp_mro;
-		assert(mro != NULL);
-		assert(PyTuple_Check(mro));
-		n = PyTuple_GET_SIZE(mro);
-		for (i = 0; i < n; i++) {
-			base = PyTuple_GET_ITEM(mro, i);
-			assert(PyType_Check(base));
-			dict = ((PyTypeObject *)base)->tp_dict;
-			assert(dict && PyDict_Check(dict));
-			descr = PyDict_GetItem(dict, name);
-			if (descr != NULL)
-				break;
-		}
-	}
+        /* Look in tp_dict of types in MRO */
+        mro = tp->tp_mro;
+        assert(mro != NULL);
+        assert(PyTuple_Check(mro));
+        n = PyTuple_GET_SIZE(mro);
+        for (i = 0; i < n; i++) {
+            base = PyTuple_GET_ITEM(mro, i);
+            assert(PyType_Check(base));
+            dict = ((PyTypeObject *)base)->tp_dict;
+            assert(dict && PyDict_Check(dict));
+            descr = PyDict_GetItem(dict, name);
+            if (descr != NULL)
+                break;
+        }
+    }
 #else
-	descr = _PyType_Lookup(tp, name);
+    descr = _PyType_Lookup(tp, name);
 #endif
 
-	Py_XINCREF(descr);
+    Py_XINCREF(descr);
 
-	f = NULL;
-	if (descr != NULL) {
-		f = descr->ob_type->tp_descr_get;
-		if (f != NULL && PyDescr_IsData(descr)) {
-			res = f(descr, obj, (PyObject *)obj->ob_type);
-			Py_DECREF(descr);
-			goto done;
-		}
-	}
+    f = NULL;
+    if (descr != NULL) {
+        f = descr->ob_type->tp_descr_get;
+        if (f != NULL && PyDescr_IsData(descr)) {
+            res = f(descr, obj, (PyObject *)obj->ob_type);
+            Py_DECREF(descr);
+            goto done;
+        }
+    }
 
-	/* Inline _PyObject_GetDictPtr */
-	dictoffset = tp->tp_dictoffset;
-	if (dictoffset != 0) {
-		PyObject *dict;
-		if (dictoffset < 0) {
-			Py_ssize_t tsize;
-			size_t size;
+    /* Inline _PyObject_GetDictPtr */
+    dictoffset = tp->tp_dictoffset;
+    if (dictoffset != 0) {
+        PyObject *dict;
+        if (dictoffset < 0) {
+            Py_ssize_t tsize;
+            size_t size;
 
-			tsize = ((PyVarObject *)obj)->ob_size;
-			if (tsize < 0)
-				tsize = -tsize;
-			size = _PyObject_VAR_SIZE(tp, tsize);
+            tsize = ((PyVarObject *)obj)->ob_size;
+            if (tsize < 0)
+                tsize = -tsize;
+            size = _PyObject_VAR_SIZE(tp, tsize);
 
-			dictoffset += (long)size;
-			assert(dictoffset > 0);
-			assert(dictoffset % SIZEOF_VOID_P == 0);
-		}
-		dictptr = (PyObject **) ((char *)obj + dictoffset);
-		dict = *dictptr;
-		if (dict != NULL) {
-			Py_INCREF(dict);
-			res = PyDict_GetItem(dict, name);
-			if (res != NULL) {
-				Py_INCREF(res);
-				Py_XDECREF(descr);
-                                Py_DECREF(dict);
-				goto done;
-			}
-                        Py_DECREF(dict);
-		}
-	}
+            dictoffset += (long)size;
+            assert(dictoffset > 0);
+            assert(dictoffset % SIZEOF_VOID_P == 0);
+        }
+        dictptr = (PyObject **) ((char *)obj + dictoffset);
+        dict = *dictptr;
+        if (dict != NULL) {
+            Py_INCREF(dict);
+            res = PyDict_GetItem(dict, name);
+            if (res != NULL) {
+                Py_INCREF(res);
+                Py_XDECREF(descr);
+                Py_DECREF(dict);
+                goto done;
+            }
+            Py_DECREF(dict);
+        }
+    }
 
-	if (f != NULL) {
-		res = f(descr, obj, (PyObject *)Py_TYPE(obj));
-		Py_DECREF(descr);
-		goto done;
-	}
+    if (f != NULL) {
+        res = f(descr, obj, (PyObject *)Py_TYPE(obj));
+        Py_DECREF(descr);
+        goto done;
+    }
 
-	if (descr != NULL) {
-		res = descr;
-		/* descr was already increfed above */
-		goto done;
-	}
+    if (descr != NULL) {
+        res = descr;
+        /* descr was already increfed above */
+        goto done;
+    }
 
-	PyErr_Format(PyExc_AttributeError,
-		     "'%.50s' object has no attribute '%U'",
-		     tp->tp_name, name);
+    PyErr_Format(PyExc_AttributeError,
+                 "'%.50s' object has no attribute '%U'",
+                 tp->tp_name, name);
   done:
-	Py_DECREF(name);
-	return res;
+    Py_DECREF(name);
+    return res;
 }
 
 int
 PyObject_GenericSetAttr(PyObject *obj, PyObject *name, PyObject *value)
 {
-	PyTypeObject *tp = Py_TYPE(obj);
-	PyObject *descr;
-	descrsetfunc f;
-	PyObject **dictptr;
-	int res = -1;
+    PyTypeObject *tp = Py_TYPE(obj);
+    PyObject *descr;
+    descrsetfunc f;
+    PyObject **dictptr;
+    int res = -1;
 
-	if (!PyUnicode_Check(name)){
-		PyErr_Format(PyExc_TypeError,
-			     "attribute name must be string, not '%.200s'",
-			     name->ob_type->tp_name);
-		return -1;
-	}
-	else
-		Py_INCREF(name);
+    if (!PyUnicode_Check(name)){
+        PyErr_Format(PyExc_TypeError,
+                     "attribute name must be string, not '%.200s'",
+                     name->ob_type->tp_name);
+        return -1;
+    }
+    else
+        Py_INCREF(name);
 
-	if (tp->tp_dict == NULL) {
-		if (PyType_Ready(tp) < 0)
-			goto done;
-	}
+    if (tp->tp_dict == NULL) {
+        if (PyType_Ready(tp) < 0)
+            goto done;
+    }
 
-	descr = _PyType_Lookup(tp, name);
-	f = NULL;
-	if (descr != NULL) {
-		f = descr->ob_type->tp_descr_set;
-		if (f != NULL && PyDescr_IsData(descr)) {
-			res = f(descr, obj, value);
-			goto done;
-		}
-	}
+    descr = _PyType_Lookup(tp, name);
+    f = NULL;
+    if (descr != NULL) {
+        f = descr->ob_type->tp_descr_set;
+        if (f != NULL && PyDescr_IsData(descr)) {
+            res = f(descr, obj, value);
+            goto done;
+        }
+    }
 
-	dictptr = _PyObject_GetDictPtr(obj);
-	if (dictptr != NULL) {
-		PyObject *dict = *dictptr;
-		if (dict == NULL && value != NULL) {
-			dict = PyDict_New();
-			if (dict == NULL)
-				goto done;
-			*dictptr = dict;
-		}
-		if (dict != NULL) {
-			Py_INCREF(dict);
-			if (value == NULL)
-				res = PyDict_DelItem(dict, name);
-			else
-				res = PyDict_SetItem(dict, name, value);
-			if (res < 0 && PyErr_ExceptionMatches(PyExc_KeyError))
-				PyErr_SetObject(PyExc_AttributeError, name);
-			Py_DECREF(dict);
-			goto done;
-		}
-	}
+    dictptr = _PyObject_GetDictPtr(obj);
+    if (dictptr != NULL) {
+        PyObject *dict = *dictptr;
+        if (dict == NULL && value != NULL) {
+            dict = PyDict_New();
+            if (dict == NULL)
+                goto done;
+            *dictptr = dict;
+        }
+        if (dict != NULL) {
+            Py_INCREF(dict);
+            if (value == NULL)
+                res = PyDict_DelItem(dict, name);
+            else
+                res = PyDict_SetItem(dict, name, value);
+            if (res < 0 && PyErr_ExceptionMatches(PyExc_KeyError))
+                PyErr_SetObject(PyExc_AttributeError, name);
+            Py_DECREF(dict);
+            goto done;
+        }
+    }
 
-	if (f != NULL) {
-		res = f(descr, obj, value);
-		goto done;
-	}
+    if (f != NULL) {
+        res = f(descr, obj, value);
+        goto done;
+    }
 
-	if (descr == NULL) {
-		PyErr_Format(PyExc_AttributeError,
-			     "'%.100s' object has no attribute '%U'",
-			     tp->tp_name, name);
-		goto done;
-	}
+    if (descr == NULL) {
+        PyErr_Format(PyExc_AttributeError,
+                     "'%.100s' object has no attribute '%U'",
+                     tp->tp_name, name);
+        goto done;
+    }
 
-	PyErr_Format(PyExc_AttributeError,
-		     "'%.50s' object attribute '%U' is read-only",
-		     tp->tp_name, name);
+    PyErr_Format(PyExc_AttributeError,
+                 "'%.50s' object attribute '%U' is read-only",
+                 tp->tp_name, name);
   done:
-	Py_DECREF(name);
-	return res;
+    Py_DECREF(name);
+    return res;
 }
 
 /* Test a value used as condition, e.g., in a for or if statement.
@@ -1117,26 +1117,26 @@
 int
 PyObject_IsTrue(PyObject *v)
 {
-	Py_ssize_t res;
-	if (v == Py_True)
-		return 1;
-	if (v == Py_False)
-		return 0;
-	if (v == Py_None)
-		return 0;
-	else if (v->ob_type->tp_as_number != NULL &&
-		 v->ob_type->tp_as_number->nb_bool != NULL)
-		res = (*v->ob_type->tp_as_number->nb_bool)(v);
-	else if (v->ob_type->tp_as_mapping != NULL &&
-		 v->ob_type->tp_as_mapping->mp_length != NULL)
-		res = (*v->ob_type->tp_as_mapping->mp_length)(v);
-	else if (v->ob_type->tp_as_sequence != NULL &&
-		 v->ob_type->tp_as_sequence->sq_length != NULL)
-		res = (*v->ob_type->tp_as_sequence->sq_length)(v);
-	else
-		return 1;
-	/* if it is negative, it should be either -1 or -2 */
-	return (res > 0) ? 1 : Py_SAFE_DOWNCAST(res, Py_ssize_t, int);
+    Py_ssize_t res;
+    if (v == Py_True)
+        return 1;
+    if (v == Py_False)
+        return 0;
+    if (v == Py_None)
+        return 0;
+    else if (v->ob_type->tp_as_number != NULL &&
+             v->ob_type->tp_as_number->nb_bool != NULL)
+        res = (*v->ob_type->tp_as_number->nb_bool)(v);
+    else if (v->ob_type->tp_as_mapping != NULL &&
+             v->ob_type->tp_as_mapping->mp_length != NULL)
+        res = (*v->ob_type->tp_as_mapping->mp_length)(v);
+    else if (v->ob_type->tp_as_sequence != NULL &&
+             v->ob_type->tp_as_sequence->sq_length != NULL)
+        res = (*v->ob_type->tp_as_sequence->sq_length)(v);
+    else
+        return 1;
+    /* if it is negative, it should be either -1 or -2 */
+    return (res > 0) ? 1 : Py_SAFE_DOWNCAST(res, Py_ssize_t, int);
 }
 
 /* equivalent of 'not v'
@@ -1145,11 +1145,11 @@
 int
 PyObject_Not(PyObject *v)
 {
-	int res;
-	res = PyObject_IsTrue(v);
-	if (res < 0)
-		return res;
-	return res == 0;
+    int res;
+    res = PyObject_IsTrue(v);
+    if (res < 0)
+        return res;
+    return res == 0;
 }
 
 /* Test whether an object can be called */
@@ -1157,9 +1157,9 @@
 int
 PyCallable_Check(PyObject *x)
 {
-	if (x == NULL)
-		return 0;
-	return x->ob_type->tp_call != NULL;
+    if (x == NULL)
+        return 0;
+    return x->ob_type->tp_call != NULL;
 }
 
 /* ------------------------- PyObject_Dir() helpers ------------------------- */
@@ -1175,78 +1175,78 @@
 static int
 merge_class_dict(PyObject* dict, PyObject* aclass)
 {
-	PyObject *classdict;
-	PyObject *bases;
+    PyObject *classdict;
+    PyObject *bases;
 
-	assert(PyDict_Check(dict));
-	assert(aclass);
+    assert(PyDict_Check(dict));
+    assert(aclass);
 
-	/* Merge in the type's dict (if any). */
-	classdict = PyObject_GetAttrString(aclass, "__dict__");
-	if (classdict == NULL)
-		PyErr_Clear();
-	else {
-		int status = PyDict_Update(dict, classdict);
-		Py_DECREF(classdict);
-		if (status < 0)
-			return -1;
-	}
+    /* Merge in the type's dict (if any). */
+    classdict = PyObject_GetAttrString(aclass, "__dict__");
+    if (classdict == NULL)
+        PyErr_Clear();
+    else {
+        int status = PyDict_Update(dict, classdict);
+        Py_DECREF(classdict);
+        if (status < 0)
+            return -1;
+    }
 
-	/* Recursively merge in the base types' (if any) dicts. */
-	bases = PyObject_GetAttrString(aclass, "__bases__");
-	if (bases == NULL)
-		PyErr_Clear();
-	else {
-		/* We have no guarantee that bases is a real tuple */
-		Py_ssize_t i, n;
-		n = PySequence_Size(bases); /* This better be right */
-		if (n < 0)
-			PyErr_Clear();
-		else {
-			for (i = 0; i < n; i++) {
-				int status;
-				PyObject *base = PySequence_GetItem(bases, i);
-				if (base == NULL) {
-					Py_DECREF(bases);
-					return -1;
-				}
-				status = merge_class_dict(dict, base);
-				Py_DECREF(base);
-				if (status < 0) {
-					Py_DECREF(bases);
-					return -1;
-				}
-			}
-		}
-		Py_DECREF(bases);
-	}
-	return 0;
+    /* Recursively merge in the base types' (if any) dicts. */
+    bases = PyObject_GetAttrString(aclass, "__bases__");
+    if (bases == NULL)
+        PyErr_Clear();
+    else {
+        /* We have no guarantee that bases is a real tuple */
+        Py_ssize_t i, n;
+        n = PySequence_Size(bases); /* This better be right */
+        if (n < 0)
+            PyErr_Clear();
+        else {
+            for (i = 0; i < n; i++) {
+                int status;
+                PyObject *base = PySequence_GetItem(bases, i);
+                if (base == NULL) {
+                    Py_DECREF(bases);
+                    return -1;
+                }
+                status = merge_class_dict(dict, base);
+                Py_DECREF(base);
+                if (status < 0) {
+                    Py_DECREF(bases);
+                    return -1;
+                }
+            }
+        }
+        Py_DECREF(bases);
+    }
+    return 0;
 }
 
 /* Helper for PyObject_Dir without arguments: returns the local scope. */
 static PyObject *
 _dir_locals(void)
 {
-	PyObject *names;
-	PyObject *locals = PyEval_GetLocals();
+    PyObject *names;
+    PyObject *locals = PyEval_GetLocals();
 
-	if (locals == NULL) {
-		PyErr_SetString(PyExc_SystemError, "frame does not exist");
-		return NULL;
-	}
+    if (locals == NULL) {
+        PyErr_SetString(PyExc_SystemError, "frame does not exist");
+        return NULL;
+    }
 
-	names = PyMapping_Keys(locals);
-	if (!names)
-		return NULL;
-	if (!PyList_Check(names)) {
-		PyErr_Format(PyExc_TypeError,
-			"dir(): expected keys() of locals to be a list, "
-			"not '%.200s'", Py_TYPE(names)->tp_name);
-		Py_DECREF(names);
-		return NULL;
-	}
-	/* the locals don't need to be DECREF'd */
-	return names;
+    names = PyMapping_Keys(locals);
+    if (!names)
+        return NULL;
+    if (!PyList_Check(names)) {
+        PyErr_Format(PyExc_TypeError,
+            "dir(): expected keys() of locals to be a list, "
+            "not '%.200s'", Py_TYPE(names)->tp_name);
+        Py_DECREF(names);
+        return NULL;
+    }
+    /* the locals don't need to be DECREF'd */
+    return names;
 }
 
 /* Helper for PyObject_Dir of type objects: returns __dict__ and __bases__.
@@ -1256,37 +1256,37 @@
 static PyObject *
 _specialized_dir_type(PyObject *obj)
 {
-	PyObject *result = NULL;
-	PyObject *dict = PyDict_New();
+    PyObject *result = NULL;
+    PyObject *dict = PyDict_New();
 
-	if (dict != NULL && merge_class_dict(dict, obj) == 0)
-		result = PyDict_Keys(dict);
+    if (dict != NULL && merge_class_dict(dict, obj) == 0)
+        result = PyDict_Keys(dict);
 
-	Py_XDECREF(dict);
-	return result;
+    Py_XDECREF(dict);
+    return result;
 }
 
 /* Helper for PyObject_Dir of module objects: returns the module's __dict__. */
 static PyObject *
 _specialized_dir_module(PyObject *obj)
 {
-	PyObject *result = NULL;
-	PyObject *dict = PyObject_GetAttrString(obj, "__dict__");
+    PyObject *result = NULL;
+    PyObject *dict = PyObject_GetAttrString(obj, "__dict__");
 
-	if (dict != NULL) {
-		if (PyDict_Check(dict))
-			result = PyDict_Keys(dict);
-		else {
-			const char *name = PyModule_GetName(obj);
-			if (name)
-				PyErr_Format(PyExc_TypeError,
-					     "%.200s.__dict__ is not a dictionary",
-					     name);
-		}
-	}
+    if (dict != NULL) {
+        if (PyDict_Check(dict))
+            result = PyDict_Keys(dict);
+        else {
+            const char *name = PyModule_GetName(obj);
+            if (name)
+                PyErr_Format(PyExc_TypeError,
+                             "%.200s.__dict__ is not a dictionary",
+                             name);
+        }
+    }
 
-	Py_XDECREF(dict);
-	return result;
+    Py_XDECREF(dict);
+    return result;
 }
 
 /* Helper for PyObject_Dir of generic objects: returns __dict__, __class__,
@@ -1295,47 +1295,47 @@
 static PyObject *
 _generic_dir(PyObject *obj)
 {
-	PyObject *result = NULL;
-	PyObject *dict = NULL;
-	PyObject *itsclass = NULL;
+    PyObject *result = NULL;
+    PyObject *dict = NULL;
+    PyObject *itsclass = NULL;
 
-	/* Get __dict__ (which may or may not be a real dict...) */
-	dict = PyObject_GetAttrString(obj, "__dict__");
-	if (dict == NULL) {
-		PyErr_Clear();
-		dict = PyDict_New();
-	}
-	else if (!PyDict_Check(dict)) {
-		Py_DECREF(dict);
-		dict = PyDict_New();
-	}
-	else {
-		/* Copy __dict__ to avoid mutating it. */
-		PyObject *temp = PyDict_Copy(dict);
-		Py_DECREF(dict);
-		dict = temp;
-	}
+    /* Get __dict__ (which may or may not be a real dict...) */
+    dict = PyObject_GetAttrString(obj, "__dict__");
+    if (dict == NULL) {
+        PyErr_Clear();
+        dict = PyDict_New();
+    }
+    else if (!PyDict_Check(dict)) {
+        Py_DECREF(dict);
+        dict = PyDict_New();
+    }
+    else {
+        /* Copy __dict__ to avoid mutating it. */
+        PyObject *temp = PyDict_Copy(dict);
+        Py_DECREF(dict);
+        dict = temp;
+    }
 
-	if (dict == NULL)
-		goto error;
+    if (dict == NULL)
+        goto error;
 
-	/* Merge in attrs reachable from its class. */
-	itsclass = PyObject_GetAttrString(obj, "__class__");
-	if (itsclass == NULL)
-		/* XXX(tomer): Perhaps fall back to obj->ob_type if no
-		               __class__ exists? */
-		PyErr_Clear();
-	else {
-		if (merge_class_dict(dict, itsclass) != 0)
-			goto error;
-	}
+    /* Merge in attrs reachable from its class. */
+    itsclass = PyObject_GetAttrString(obj, "__class__");
+    if (itsclass == NULL)
+        /* XXX(tomer): Perhaps fall back to obj->ob_type if no
+                       __class__ exists? */
+        PyErr_Clear();
+    else {
+        if (merge_class_dict(dict, itsclass) != 0)
+            goto error;
+    }
 
-	result = PyDict_Keys(dict);
-	/* fall through */
+    result = PyDict_Keys(dict);
+    /* fall through */
 error:
-	Py_XDECREF(itsclass);
-	Py_XDECREF(dict);
-	return result;
+    Py_XDECREF(itsclass);
+    Py_XDECREF(dict);
+    return result;
 }
 
 /* Helper for PyObject_Dir: object introspection.
@@ -1344,40 +1344,40 @@
 static PyObject *
 _dir_object(PyObject *obj)
 {
-	PyObject * result = NULL;
-	PyObject * dirfunc = PyObject_GetAttrString((PyObject*)obj->ob_type,
-						    "__dir__");
+    PyObject * result = NULL;
+    PyObject * dirfunc = PyObject_GetAttrString((PyObject*)obj->ob_type,
+                                                "__dir__");
 
-	assert(obj);
-	if (dirfunc == NULL) {
-		/* use default implementation */
-		PyErr_Clear();
-		if (PyModule_Check(obj))
-			result = _specialized_dir_module(obj);
-		else if (PyType_Check(obj))
-			result = _specialized_dir_type(obj);
-		else
-			result = _generic_dir(obj);
-	}
-	else {
-		/* use __dir__ */
-		result = PyObject_CallFunctionObjArgs(dirfunc, obj, NULL);
-		Py_DECREF(dirfunc);
-		if (result == NULL)
-			return NULL;
+    assert(obj);
+    if (dirfunc == NULL) {
+        /* use default implementation */
+        PyErr_Clear();
+        if (PyModule_Check(obj))
+            result = _specialized_dir_module(obj);
+        else if (PyType_Check(obj))
+            result = _specialized_dir_type(obj);
+        else
+            result = _generic_dir(obj);
+    }
+    else {
+        /* use __dir__ */
+        result = PyObject_CallFunctionObjArgs(dirfunc, obj, NULL);
+        Py_DECREF(dirfunc);
+        if (result == NULL)
+            return NULL;
 
-		/* result must be a list */
-		/* XXX(gbrandl): could also check if all items are strings */
-		if (!PyList_Check(result)) {
-			PyErr_Format(PyExc_TypeError,
-				     "__dir__() must return a list, not %.200s",
-				     Py_TYPE(result)->tp_name);
-			Py_DECREF(result);
-			result = NULL;
-		}
-	}
+        /* result must be a list */
+        /* XXX(gbrandl): could also check if all items are strings */
+        if (!PyList_Check(result)) {
+            PyErr_Format(PyExc_TypeError,
+                         "__dir__() must return a list, not %.200s",
+                         Py_TYPE(result)->tp_name);
+            Py_DECREF(result);
+            result = NULL;
+        }
+    }
 
-	return result;
+    return result;
 }
 
 /* Implementation of dir() -- if obj is NULL, returns the names in the current
@@ -1387,24 +1387,24 @@
 PyObject *
 PyObject_Dir(PyObject *obj)
 {
-	PyObject * result;
+    PyObject * result;
 
-	if (obj == NULL)
-		/* no object -- introspect the locals */
-		result = _dir_locals();
-	else
-		/* object -- introspect the object */
-		result = _dir_object(obj);
+    if (obj == NULL)
+        /* no object -- introspect the locals */
+        result = _dir_locals();
+    else
+        /* object -- introspect the object */
+        result = _dir_object(obj);
 
-	assert(result == NULL || PyList_Check(result));
+    assert(result == NULL || PyList_Check(result));
 
-	if (result != NULL && PyList_Sort(result) != 0) {
-		/* sorting the list failed */
-		Py_DECREF(result);
-		result = NULL;
-	}
+    if (result != NULL && PyList_Sort(result) != 0) {
+        /* sorting the list failed */
+        Py_DECREF(result);
+        result = NULL;
+    }
 
-	return result;
+    return result;
 }
 
 /*
@@ -1418,35 +1418,35 @@
 static PyObject *
 none_repr(PyObject *op)
 {
-	return PyUnicode_FromString("None");
+    return PyUnicode_FromString("None");
 }
 
 /* ARGUSED */
 static void
 none_dealloc(PyObject* ignore)
 {
-	/* This should never get called, but we also don't want to SEGV if
-	 * we accidentally decref None out of existence.
-	 */
-	Py_FatalError("deallocating None");
+    /* This should never get called, but we also don't want to SEGV if
+     * we accidentally decref None out of existence.
+     */
+    Py_FatalError("deallocating None");
 }
 
 
 static PyTypeObject PyNone_Type = {
-	PyVarObject_HEAD_INIT(&PyType_Type, 0)
-	"NoneType",
-	0,
-	0,
-	none_dealloc,	/*tp_dealloc*/ /*never called*/
-	0,		/*tp_print*/
-	0,		/*tp_getattr*/
-	0,		/*tp_setattr*/
-	0,		/*tp_reserved*/
-	none_repr,	/*tp_repr*/
-	0,		/*tp_as_number*/
-	0,		/*tp_as_sequence*/
-	0,		/*tp_as_mapping*/
-	0,		/*tp_hash */
+    PyVarObject_HEAD_INIT(&PyType_Type, 0)
+    "NoneType",
+    0,
+    0,
+    none_dealloc,       /*tp_dealloc*/ /*never called*/
+    0,                  /*tp_print*/
+    0,                  /*tp_getattr*/
+    0,                  /*tp_setattr*/
+    0,                  /*tp_reserved*/
+    none_repr,          /*tp_repr*/
+    0,                  /*tp_as_number*/
+    0,                  /*tp_as_sequence*/
+    0,                  /*tp_as_mapping*/
+    0,                  /*tp_hash */
 };
 
 PyObject _Py_NoneStruct = {
@@ -1460,165 +1460,165 @@
 static PyObject *
 NotImplemented_repr(PyObject *op)
 {
-	return PyUnicode_FromString("NotImplemented");
+    return PyUnicode_FromString("NotImplemented");
 }
 
 static PyTypeObject PyNotImplemented_Type = {
-	PyVarObject_HEAD_INIT(&PyType_Type, 0)
-	"NotImplementedType",
-	0,
-	0,
-	none_dealloc,	/*tp_dealloc*/ /*never called*/
-	0,		/*tp_print*/
-	0,		/*tp_getattr*/
-	0,		/*tp_setattr*/
-	0,		/*tp_reserved*/
-	NotImplemented_repr, /*tp_repr*/
-	0,		/*tp_as_number*/
-	0,		/*tp_as_sequence*/
-	0,		/*tp_as_mapping*/
-	0,		/*tp_hash */
+    PyVarObject_HEAD_INIT(&PyType_Type, 0)
+    "NotImplementedType",
+    0,
+    0,
+    none_dealloc,       /*tp_dealloc*/ /*never called*/
+    0,                  /*tp_print*/
+    0,                  /*tp_getattr*/
+    0,                  /*tp_setattr*/
+    0,                  /*tp_reserved*/
+    NotImplemented_repr, /*tp_repr*/
+    0,                  /*tp_as_number*/
+    0,                  /*tp_as_sequence*/
+    0,                  /*tp_as_mapping*/
+    0,                  /*tp_hash */
 };
 
 PyObject _Py_NotImplementedStruct = {
-	_PyObject_EXTRA_INIT
-	1, &PyNotImplemented_Type
+    _PyObject_EXTRA_INIT
+    1, &PyNotImplemented_Type
 };
 
 void
 _Py_ReadyTypes(void)
 {
-	if (PyType_Ready(&PyType_Type) < 0)
-		Py_FatalError("Can't initialize type type");
+    if (PyType_Ready(&PyType_Type) < 0)
+        Py_FatalError("Can't initialize type type");
 
-	if (PyType_Ready(&_PyWeakref_RefType) < 0)
-		Py_FatalError("Can't initialize weakref type");
+    if (PyType_Ready(&_PyWeakref_RefType) < 0)
+        Py_FatalError("Can't initialize weakref type");
 
-	if (PyType_Ready(&_PyWeakref_CallableProxyType) < 0)
-		Py_FatalError("Can't initialize callable weakref proxy type");
+    if (PyType_Ready(&_PyWeakref_CallableProxyType) < 0)
+        Py_FatalError("Can't initialize callable weakref proxy type");
 
-	if (PyType_Ready(&_PyWeakref_ProxyType) < 0)
-		Py_FatalError("Can't initialize weakref proxy type");
+    if (PyType_Ready(&_PyWeakref_ProxyType) < 0)
+        Py_FatalError("Can't initialize weakref proxy type");
 
-	if (PyType_Ready(&PyBool_Type) < 0)
-		Py_FatalError("Can't initialize bool type");
+    if (PyType_Ready(&PyBool_Type) < 0)
+        Py_FatalError("Can't initialize bool type");
 
-	if (PyType_Ready(&PyByteArray_Type) < 0)
-		Py_FatalError("Can't initialize bytearray type");
+    if (PyType_Ready(&PyByteArray_Type) < 0)
+        Py_FatalError("Can't initialize bytearray type");
 
-	if (PyType_Ready(&PyBytes_Type) < 0)
-		Py_FatalError("Can't initialize 'str'");
+    if (PyType_Ready(&PyBytes_Type) < 0)
+        Py_FatalError("Can't initialize 'str'");
 
-	if (PyType_Ready(&PyList_Type) < 0)
-		Py_FatalError("Can't initialize list type");
+    if (PyType_Ready(&PyList_Type) < 0)
+        Py_FatalError("Can't initialize list type");
 
-	if (PyType_Ready(&PyNone_Type) < 0)
-		Py_FatalError("Can't initialize None type");
+    if (PyType_Ready(&PyNone_Type) < 0)
+        Py_FatalError("Can't initialize None type");
 
-	if (PyType_Ready(Py_Ellipsis->ob_type) < 0)
-		Py_FatalError("Can't initialize type(Ellipsis)");
+    if (PyType_Ready(Py_Ellipsis->ob_type) < 0)
+        Py_FatalError("Can't initialize type(Ellipsis)");
 
-	if (PyType_Ready(&PyNotImplemented_Type) < 0)
-		Py_FatalError("Can't initialize NotImplemented type");
+    if (PyType_Ready(&PyNotImplemented_Type) < 0)
+        Py_FatalError("Can't initialize NotImplemented type");
 
-	if (PyType_Ready(&PyTraceBack_Type) < 0)
-		Py_FatalError("Can't initialize traceback type");
+    if (PyType_Ready(&PyTraceBack_Type) < 0)
+        Py_FatalError("Can't initialize traceback type");
 
-	if (PyType_Ready(&PySuper_Type) < 0)
-		Py_FatalError("Can't initialize super type");
+    if (PyType_Ready(&PySuper_Type) < 0)
+        Py_FatalError("Can't initialize super type");
 
-	if (PyType_Ready(&PyBaseObject_Type) < 0)
-		Py_FatalError("Can't initialize object type");
+    if (PyType_Ready(&PyBaseObject_Type) < 0)
+        Py_FatalError("Can't initialize object type");
 
-	if (PyType_Ready(&PyRange_Type) < 0)
-		Py_FatalError("Can't initialize range type");
+    if (PyType_Ready(&PyRange_Type) < 0)
+        Py_FatalError("Can't initialize range type");
 
-	if (PyType_Ready(&PyDict_Type) < 0)
-		Py_FatalError("Can't initialize dict type");
+    if (PyType_Ready(&PyDict_Type) < 0)
+        Py_FatalError("Can't initialize dict type");
 
-	if (PyType_Ready(&PySet_Type) < 0)
-		Py_FatalError("Can't initialize set type");
+    if (PyType_Ready(&PySet_Type) < 0)
+        Py_FatalError("Can't initialize set type");
 
-	if (PyType_Ready(&PyUnicode_Type) < 0)
-		Py_FatalError("Can't initialize str type");
+    if (PyType_Ready(&PyUnicode_Type) < 0)
+        Py_FatalError("Can't initialize str type");
 
-	if (PyType_Ready(&PySlice_Type) < 0)
-		Py_FatalError("Can't initialize slice type");
+    if (PyType_Ready(&PySlice_Type) < 0)
+        Py_FatalError("Can't initialize slice type");
 
-	if (PyType_Ready(&PyStaticMethod_Type) < 0)
-		Py_FatalError("Can't initialize static method type");
+    if (PyType_Ready(&PyStaticMethod_Type) < 0)
+        Py_FatalError("Can't initialize static method type");
 
-	if (PyType_Ready(&PyComplex_Type) < 0)
-		Py_FatalError("Can't initialize complex type");
+    if (PyType_Ready(&PyComplex_Type) < 0)
+        Py_FatalError("Can't initialize complex type");
 
-	if (PyType_Ready(&PyFloat_Type) < 0)
-		Py_FatalError("Can't initialize float type");
+    if (PyType_Ready(&PyFloat_Type) < 0)
+        Py_FatalError("Can't initialize float type");
 
-	if (PyType_Ready(&PyLong_Type) < 0)
-		Py_FatalError("Can't initialize int type");
+    if (PyType_Ready(&PyLong_Type) < 0)
+        Py_FatalError("Can't initialize int type");
 
-	if (PyType_Ready(&PyFrozenSet_Type) < 0)
-		Py_FatalError("Can't initialize frozenset type");
+    if (PyType_Ready(&PyFrozenSet_Type) < 0)
+        Py_FatalError("Can't initialize frozenset type");
 
-	if (PyType_Ready(&PyProperty_Type) < 0)
-		Py_FatalError("Can't initialize property type");
+    if (PyType_Ready(&PyProperty_Type) < 0)
+        Py_FatalError("Can't initialize property type");
 
-	if (PyType_Ready(&PyMemoryView_Type) < 0)
-		Py_FatalError("Can't initialize memoryview type");
+    if (PyType_Ready(&PyMemoryView_Type) < 0)
+        Py_FatalError("Can't initialize memoryview type");
 
-	if (PyType_Ready(&PyTuple_Type) < 0)
-		Py_FatalError("Can't initialize tuple type");
+    if (PyType_Ready(&PyTuple_Type) < 0)
+        Py_FatalError("Can't initialize tuple type");
 
-	if (PyType_Ready(&PyEnum_Type) < 0)
-		Py_FatalError("Can't initialize enumerate type");
+    if (PyType_Ready(&PyEnum_Type) < 0)
+        Py_FatalError("Can't initialize enumerate type");
 
-	if (PyType_Ready(&PyReversed_Type) < 0)
-		Py_FatalError("Can't initialize reversed type");
+    if (PyType_Ready(&PyReversed_Type) < 0)
+        Py_FatalError("Can't initialize reversed type");
 
-	if (PyType_Ready(&PyStdPrinter_Type) < 0)
-		Py_FatalError("Can't initialize StdPrinter");
+    if (PyType_Ready(&PyStdPrinter_Type) < 0)
+        Py_FatalError("Can't initialize StdPrinter");
 
-	if (PyType_Ready(&PyCode_Type) < 0)
-		Py_FatalError("Can't initialize code type");
+    if (PyType_Ready(&PyCode_Type) < 0)
+        Py_FatalError("Can't initialize code type");
 
-	if (PyType_Ready(&PyFrame_Type) < 0)
-		Py_FatalError("Can't initialize frame type");
+    if (PyType_Ready(&PyFrame_Type) < 0)
+        Py_FatalError("Can't initialize frame type");
 
-	if (PyType_Ready(&PyCFunction_Type) < 0)
-		Py_FatalError("Can't initialize builtin function type");
+    if (PyType_Ready(&PyCFunction_Type) < 0)
+        Py_FatalError("Can't initialize builtin function type");
 
-	if (PyType_Ready(&PyMethod_Type) < 0)
-		Py_FatalError("Can't initialize method type");
+    if (PyType_Ready(&PyMethod_Type) < 0)
+        Py_FatalError("Can't initialize method type");
 
-	if (PyType_Ready(&PyFunction_Type) < 0)
-		Py_FatalError("Can't initialize function type");
+    if (PyType_Ready(&PyFunction_Type) < 0)
+        Py_FatalError("Can't initialize function type");
 
-	if (PyType_Ready(&PyDictProxy_Type) < 0)
-		Py_FatalError("Can't initialize dict proxy type");
+    if (PyType_Ready(&PyDictProxy_Type) < 0)
+        Py_FatalError("Can't initialize dict proxy type");
 
-	if (PyType_Ready(&PyGen_Type) < 0)
-		Py_FatalError("Can't initialize generator type");
+    if (PyType_Ready(&PyGen_Type) < 0)
+        Py_FatalError("Can't initialize generator type");
 
-	if (PyType_Ready(&PyGetSetDescr_Type) < 0)
-		Py_FatalError("Can't initialize get-set descriptor type");
+    if (PyType_Ready(&PyGetSetDescr_Type) < 0)
+        Py_FatalError("Can't initialize get-set descriptor type");
 
-	if (PyType_Ready(&PyWrapperDescr_Type) < 0)
-		Py_FatalError("Can't initialize wrapper type");
+    if (PyType_Ready(&PyWrapperDescr_Type) < 0)
+        Py_FatalError("Can't initialize wrapper type");
 
-	if (PyType_Ready(&PyEllipsis_Type) < 0)
-		Py_FatalError("Can't initialize ellipsis type");
+    if (PyType_Ready(&PyEllipsis_Type) < 0)
+        Py_FatalError("Can't initialize ellipsis type");
 
-	if (PyType_Ready(&PyMemberDescr_Type) < 0)
-		Py_FatalError("Can't initialize member descriptor type");
+    if (PyType_Ready(&PyMemberDescr_Type) < 0)
+        Py_FatalError("Can't initialize member descriptor type");
 
-	if (PyType_Ready(&PyFilter_Type) < 0)
-		Py_FatalError("Can't initialize filter type");
+    if (PyType_Ready(&PyFilter_Type) < 0)
+        Py_FatalError("Can't initialize filter type");
 
-	if (PyType_Ready(&PyMap_Type) < 0)
-		Py_FatalError("Can't initialize map type");
+    if (PyType_Ready(&PyMap_Type) < 0)
+        Py_FatalError("Can't initialize map type");
 
-	if (PyType_Ready(&PyZip_Type) < 0)
-		Py_FatalError("Can't initialize zip type");
+    if (PyType_Ready(&PyZip_Type) < 0)
+        Py_FatalError("Can't initialize zip type");
 }
 
 
@@ -1627,50 +1627,50 @@
 void
 _Py_NewReference(PyObject *op)
 {
-	_Py_INC_REFTOTAL;
-	op->ob_refcnt = 1;
-	_Py_AddToAllObjects(op, 1);
-	_Py_INC_TPALLOCS(op);
+    _Py_INC_REFTOTAL;
+    op->ob_refcnt = 1;
+    _Py_AddToAllObjects(op, 1);
+    _Py_INC_TPALLOCS(op);
 }
 
 void
 _Py_ForgetReference(register PyObject *op)
 {
 #ifdef SLOW_UNREF_CHECK
-        register PyObject *p;
+    register PyObject *p;
 #endif
-	if (op->ob_refcnt < 0)
-		Py_FatalError("UNREF negative refcnt");
-	if (op == &refchain ||
-	    op->_ob_prev->_ob_next != op || op->_ob_next->_ob_prev != op) {
-		fprintf(stderr, "* ob\n");
-		_PyObject_Dump(op);
-		fprintf(stderr, "* op->_ob_prev->_ob_next\n");
-		_PyObject_Dump(op->_ob_prev->_ob_next);
-		fprintf(stderr, "* op->_ob_next->_ob_prev\n");
-		_PyObject_Dump(op->_ob_next->_ob_prev);
-		Py_FatalError("UNREF invalid object");
-	}
+    if (op->ob_refcnt < 0)
+        Py_FatalError("UNREF negative refcnt");
+    if (op == &refchain ||
+        op->_ob_prev->_ob_next != op || op->_ob_next->_ob_prev != op) {
+        fprintf(stderr, "* ob\n");
+        _PyObject_Dump(op);
+        fprintf(stderr, "* op->_ob_prev->_ob_next\n");
+        _PyObject_Dump(op->_ob_prev->_ob_next);
+        fprintf(stderr, "* op->_ob_next->_ob_prev\n");
+        _PyObject_Dump(op->_ob_next->_ob_prev);
+        Py_FatalError("UNREF invalid object");
+    }
 #ifdef SLOW_UNREF_CHECK
-	for (p = refchain._ob_next; p != &refchain; p = p->_ob_next) {
-		if (p == op)
-			break;
-	}
-	if (p == &refchain) /* Not found */
-		Py_FatalError("UNREF unknown object");
+    for (p = refchain._ob_next; p != &refchain; p = p->_ob_next) {
+        if (p == op)
+            break;
+    }
+    if (p == &refchain) /* Not found */
+        Py_FatalError("UNREF unknown object");
 #endif
-	op->_ob_next->_ob_prev = op->_ob_prev;
-	op->_ob_prev->_ob_next = op->_ob_next;
-	op->_ob_next = op->_ob_prev = NULL;
-	_Py_INC_TPFREES(op);
+    op->_ob_next->_ob_prev = op->_ob_prev;
+    op->_ob_prev->_ob_next = op->_ob_next;
+    op->_ob_next = op->_ob_prev = NULL;
+    _Py_INC_TPFREES(op);
 }
 
 void
 _Py_Dealloc(PyObject *op)
 {
-	destructor dealloc = Py_TYPE(op)->tp_dealloc;
-	_Py_ForgetReference(op);
-	(*dealloc)(op);
+    destructor dealloc = Py_TYPE(op)->tp_dealloc;
+    _Py_ForgetReference(op);
+    (*dealloc)(op);
 }
 
 /* Print all live objects.  Because PyObject_Print is called, the
@@ -1679,14 +1679,14 @@
 void
 _Py_PrintReferences(FILE *fp)
 {
-	PyObject *op;
-	fprintf(fp, "Remaining objects:\n");
-	for (op = refchain._ob_next; op != &refchain; op = op->_ob_next) {
-		fprintf(fp, "%p [%" PY_FORMAT_SIZE_T "d] ", op, op->ob_refcnt);
-		if (PyObject_Print(op, fp, 0) != 0)
-			PyErr_Clear();
-		putc('\n', fp);
-	}
+    PyObject *op;
+    fprintf(fp, "Remaining objects:\n");
+    for (op = refchain._ob_next; op != &refchain; op = op->_ob_next) {
+        fprintf(fp, "%p [%" PY_FORMAT_SIZE_T "d] ", op, op->ob_refcnt);
+        if (PyObject_Print(op, fp, 0) != 0)
+            PyErr_Clear();
+        putc('\n', fp);
+    }
 }
 
 /* Print the addresses of all live objects.  Unlike _Py_PrintReferences, this
@@ -1695,40 +1695,40 @@
 void
 _Py_PrintReferenceAddresses(FILE *fp)
 {
-	PyObject *op;
-	fprintf(fp, "Remaining object addresses:\n");
-	for (op = refchain._ob_next; op != &refchain; op = op->_ob_next)
-		fprintf(fp, "%p [%" PY_FORMAT_SIZE_T "d] %s\n", op,
-			op->ob_refcnt, Py_TYPE(op)->tp_name);
+    PyObject *op;
+    fprintf(fp, "Remaining object addresses:\n");
+    for (op = refchain._ob_next; op != &refchain; op = op->_ob_next)
+        fprintf(fp, "%p [%" PY_FORMAT_SIZE_T "d] %s\n", op,
+            op->ob_refcnt, Py_TYPE(op)->tp_name);
 }
 
 PyObject *
 _Py_GetObjects(PyObject *self, PyObject *args)
 {
-	int i, n;
-	PyObject *t = NULL;
-	PyObject *res, *op;
+    int i, n;
+    PyObject *t = NULL;
+    PyObject *res, *op;
 
-	if (!PyArg_ParseTuple(args, "i|O", &n, &t))
-		return NULL;
-	op = refchain._ob_next;
-	res = PyList_New(0);
-	if (res == NULL)
-		return NULL;
-	for (i = 0; (n == 0 || i < n) && op != &refchain; i++) {
-		while (op == self || op == args || op == res || op == t ||
-		       (t != NULL && Py_TYPE(op) != (PyTypeObject *) t)) {
-			op = op->_ob_next;
-			if (op == &refchain)
-				return res;
-		}
-		if (PyList_Append(res, op) < 0) {
-			Py_DECREF(res);
-			return NULL;
-		}
-		op = op->_ob_next;
-	}
-	return res;
+    if (!PyArg_ParseTuple(args, "i|O", &n, &t))
+        return NULL;
+    op = refchain._ob_next;
+    res = PyList_New(0);
+    if (res == NULL)
+        return NULL;
+    for (i = 0; (n == 0 || i < n) && op != &refchain; i++) {
+        while (op == self || op == args || op == res || op == t ||
+               (t != NULL && Py_TYPE(op) != (PyTypeObject *) t)) {
+            op = op->_ob_next;
+            if (op == &refchain)
+                return res;
+        }
+        if (PyList_Append(res, op) < 0) {
+            Py_DECREF(res);
+            return NULL;
+        }
+        op = op->_ob_next;
+    }
+    return res;
 }
 
 #endif
@@ -1747,19 +1747,19 @@
 void *
 PyMem_Malloc(size_t nbytes)
 {
-	return PyMem_MALLOC(nbytes);
+    return PyMem_MALLOC(nbytes);
 }
 
 void *
 PyMem_Realloc(void *p, size_t nbytes)
 {
-	return PyMem_REALLOC(p, nbytes);
+    return PyMem_REALLOC(p, nbytes);
 }
 
 void
 PyMem_Free(void *p)
 {
-	PyMem_FREE(p);
+    PyMem_FREE(p);
 }
 
 
@@ -1780,52 +1780,52 @@
 int
 Py_ReprEnter(PyObject *obj)
 {
-	PyObject *dict;
-	PyObject *list;
-	Py_ssize_t i;
+    PyObject *dict;
+    PyObject *list;
+    Py_ssize_t i;
 
-	dict = PyThreadState_GetDict();
-	if (dict == NULL)
-		return 0;
-	list = PyDict_GetItemString(dict, KEY);
-	if (list == NULL) {
-		list = PyList_New(0);
-		if (list == NULL)
-			return -1;
-		if (PyDict_SetItemString(dict, KEY, list) < 0)
-			return -1;
-		Py_DECREF(list);
-	}
-	i = PyList_GET_SIZE(list);
-	while (--i >= 0) {
-		if (PyList_GET_ITEM(list, i) == obj)
-			return 1;
-	}
-	PyList_Append(list, obj);
-	return 0;
+    dict = PyThreadState_GetDict();
+    if (dict == NULL)
+        return 0;
+    list = PyDict_GetItemString(dict, KEY);
+    if (list == NULL) {
+        list = PyList_New(0);
+        if (list == NULL)
+            return -1;
+        if (PyDict_SetItemString(dict, KEY, list) < 0)
+            return -1;
+        Py_DECREF(list);
+    }
+    i = PyList_GET_SIZE(list);
+    while (--i >= 0) {
+        if (PyList_GET_ITEM(list, i) == obj)
+            return 1;
+    }
+    PyList_Append(list, obj);
+    return 0;
 }
 
 void
 Py_ReprLeave(PyObject *obj)
 {
-	PyObject *dict;
-	PyObject *list;
-	Py_ssize_t i;
+    PyObject *dict;
+    PyObject *list;
+    Py_ssize_t i;
 
-	dict = PyThreadState_GetDict();
-	if (dict == NULL)
-		return;
-	list = PyDict_GetItemString(dict, KEY);
-	if (list == NULL || !PyList_Check(list))
-		return;
-	i = PyList_GET_SIZE(list);
-	/* Count backwards because we always expect obj to be list[-1] */
-	while (--i >= 0) {
-		if (PyList_GET_ITEM(list, i) == obj) {
-			PyList_SetSlice(list, i, i + 1, NULL);
-			break;
-		}
-	}
+    dict = PyThreadState_GetDict();
+    if (dict == NULL)
+        return;
+    list = PyDict_GetItemString(dict, KEY);
+    if (list == NULL || !PyList_Check(list))
+        return;
+    i = PyList_GET_SIZE(list);
+    /* Count backwards because we always expect obj to be list[-1] */
+    while (--i >= 0) {
+        if (PyList_GET_ITEM(list, i) == obj) {
+            PyList_SetSlice(list, i, i + 1, NULL);
+            break;
+        }
+    }
 }
 
 /* Trashcan support. */
@@ -1845,11 +1845,11 @@
 void
 _PyTrash_deposit_object(PyObject *op)
 {
-	assert(PyObject_IS_GC(op));
-	assert(_Py_AS_GC(op)->gc.gc_refs == _PyGC_REFS_UNTRACKED);
-	assert(op->ob_refcnt == 0);
-	_Py_AS_GC(op)->gc.gc_prev = (PyGC_Head *)_PyTrash_delete_later;
-	_PyTrash_delete_later = op;
+    assert(PyObject_IS_GC(op));
+    assert(_Py_AS_GC(op)->gc.gc_refs == _PyGC_REFS_UNTRACKED);
+    assert(op->ob_refcnt == 0);
+    _Py_AS_GC(op)->gc.gc_prev = (PyGC_Head *)_PyTrash_delete_later;
+    _PyTrash_delete_later = op;
 }
 
 /* Dealloccate all the objects in the _PyTrash_delete_later list.  Called when
@@ -1858,24 +1858,24 @@
 void
 _PyTrash_destroy_chain(void)
 {
-	while (_PyTrash_delete_later) {
-		PyObject *op = _PyTrash_delete_later;
-		destructor dealloc = Py_TYPE(op)->tp_dealloc;
+    while (_PyTrash_delete_later) {
+        PyObject *op = _PyTrash_delete_later;
+        destructor dealloc = Py_TYPE(op)->tp_dealloc;
 
-		_PyTrash_delete_later =
-			(PyObject*) _Py_AS_GC(op)->gc.gc_prev;
+        _PyTrash_delete_later =
+            (PyObject*) _Py_AS_GC(op)->gc.gc_prev;
 
-		/* Call the deallocator directly.  This used to try to
-		 * fool Py_DECREF into calling it indirectly, but
-		 * Py_DECREF was already called on this object, and in
-		 * assorted non-release builds calling Py_DECREF again ends
-		 * up distorting allocation statistics.
-		 */
-		assert(op->ob_refcnt == 0);
-		++_PyTrash_delete_nesting;
-		(*dealloc)(op);
-		--_PyTrash_delete_nesting;
-	}
+        /* Call the deallocator directly.  This used to try to
+         * fool Py_DECREF into calling it indirectly, but
+         * Py_DECREF was already called on this object, and in
+         * assorted non-release builds calling Py_DECREF again ends
+         * up distorting allocation statistics.
+         */
+        assert(op->ob_refcnt == 0);
+        ++_PyTrash_delete_nesting;
+        (*dealloc)(op);
+        --_PyTrash_delete_nesting;
+    }
 }
 
 #ifdef __cplusplus