diff --git a/Objects/classobject.c b/Objects/classobject.c
index a9e8c6a..759027b 100644
--- a/Objects/classobject.c
+++ b/Objects/classobject.c
@@ -9,7 +9,9 @@
  */
 static PyMethodObject *free_list;
 static int numfree = 0;
-#define MAXFREELIST 256
+#ifndef PyMethod_MAXFREELIST
+#define PyMethod_MAXFREELIST 256
+#endif
 
 #define TP_DESCR_GET(t) \
     (PyType_HasFeature(t, Py_TPFLAGS_HAVE_CLASS) ? (t)->tp_descr_get : NULL)
@@ -2337,7 +2339,7 @@
 	Py_DECREF(im->im_func);
 	Py_XDECREF(im->im_self);
 	Py_XDECREF(im->im_class);
-	if (numfree < MAXFREELIST) {
+	if (numfree < PyMethod_MAXFREELIST) {
 		im->im_self = (PyObject *)free_list;
 		free_list = im;
 		numfree++;
diff --git a/Objects/dictobject.c b/Objects/dictobject.c
index 3b7c128..e0ac475 100644
--- a/Objects/dictobject.c
+++ b/Objects/dictobject.c
@@ -183,9 +183,11 @@
     } while(0)
 
 /* Dictionary reuse scheme to save calls to malloc, free, and memset */
-#define MAXFREEDICTS 80
-static PyDictObject *free_dicts[MAXFREEDICTS];
-static int num_free_dicts = 0;
+#ifndef PyDict_MAXFREELIST
+#define PyDict_MAXFREELIST 80
+#endif
+static PyDictObject *free_list[PyDict_MAXFREELIST];
+static int numfree = 0;
 
 PyObject *
 PyDict_New(void)
@@ -199,8 +201,8 @@
 		Py_AtExit(show_counts);
 #endif
 	}
-	if (num_free_dicts) {
-		mp = free_dicts[--num_free_dicts];
+	if (numfree) {
+		mp = free_list[--numfree];
 		assert (mp != NULL);
 		assert (Py_TYPE(mp) == &PyDict_Type);
 		_Py_NewReference((PyObject *)mp);
@@ -868,8 +870,8 @@
 	}
 	if (mp->ma_table != mp->ma_smalltable)
 		PyMem_DEL(mp->ma_table);
-	if (num_free_dicts < MAXFREEDICTS && Py_TYPE(mp) == &PyDict_Type)
-		free_dicts[num_free_dicts++] = mp;
+	if (numfree < PyDict_MAXFREELIST && Py_TYPE(mp) == &PyDict_Type)
+		free_list[numfree++] = mp;
 	else
 		Py_TYPE(mp)->tp_free((PyObject *)mp);
 	Py_TRASHCAN_SAFE_END(mp)
diff --git a/Objects/frameobject.c b/Objects/frameobject.c
index be00caa..df9c2e0 100644
--- a/Objects/frameobject.c
+++ b/Objects/frameobject.c
@@ -393,14 +393,15 @@
    call depth of more than 20 or 30 is probably already exceptional
    unless the program contains run-away recursion.  I hope.
 
-   Later, MAXFREELIST was added to bound the # of frames saved on
+   Later, PyFrame_MAXFREELIST was added to bound the # of frames saved on
    free_list.  Else programs creating lots of cyclic trash involving
    frames could provoke free_list into growing without bound.
 */
 
 static PyFrameObject *free_list = NULL;
 static int numfree = 0;		/* number of frames currently in free_list */
-#define MAXFREELIST 200		/* max value for numfree */
+/* max value for numfree */
+#define PyFrame_MAXFREELIST 200	
 
 static void
 frame_dealloc(PyFrameObject *f)
@@ -433,7 +434,7 @@
 	co = f->f_code;
 	if (co->co_zombieframe == NULL)
 		co->co_zombieframe = f;
-	else if (numfree < MAXFREELIST) {
+	else if (numfree < PyFrame_MAXFREELIST) {
 		++numfree;
 		f->f_back = free_list;
 		free_list = f;
diff --git a/Objects/listobject.c b/Objects/listobject.c
index 78e8da4..9e89366 100644
--- a/Objects/listobject.c
+++ b/Objects/listobject.c
@@ -64,18 +64,20 @@
 }
 
 /* Empty list reuse scheme to save calls to malloc and free */
-#define MAXFREELISTS 80
-static PyListObject *free_lists[MAXFREELISTS];
-static int num_free_lists = 0;
+#ifndef PyList_MAXFREELIST
+#define PyList_MAXFREELIST 80
+#endif
+static PyListObject *free_list[PyList_MAXFREELIST];
+static int numfree = 0;
 
 void
 PyList_Fini(void)
 {
 	PyListObject *op;
 
-	while (num_free_lists) {
-		num_free_lists--;
-		op = free_lists[num_free_lists]; 
+	while (numfree) {
+		numfree--;
+		op = free_list[numfree];
 		assert(PyList_CheckExact(op));
 		PyObject_GC_Del(op);
 	}
@@ -95,9 +97,9 @@
 	/* Check for overflow */
 	if (nbytes / sizeof(PyObject *) != (size_t)size)
 		return PyErr_NoMemory();
-	if (num_free_lists) {
-		num_free_lists--;
-		op = free_lists[num_free_lists];
+	if (numfree) {
+		numfree--;
+		op = free_list[numfree];
 		_Py_NewReference((PyObject *)op);
 	} else {
 		op = PyObject_GC_New(PyListObject, &PyList_Type);
@@ -265,8 +267,8 @@
 		}
 		PyMem_FREE(op->ob_item);
 	}
-	if (num_free_lists < MAXFREELISTS && PyList_CheckExact(op))
-		free_lists[num_free_lists++] = op;
+	if (numfree < PyList_MAXFREELIST && PyList_CheckExact(op))
+		free_list[numfree++] = op;
 	else
 		Py_TYPE(op)->tp_free((PyObject *)op);
 	Py_TRASHCAN_SAFE_END(op)
diff --git a/Objects/methodobject.c b/Objects/methodobject.c
index 17e905b..0d9cf1c 100644
--- a/Objects/methodobject.c
+++ b/Objects/methodobject.c
@@ -9,7 +9,9 @@
  */
 static PyCFunctionObject *free_list = NULL;
 static int numfree = 0;
-#define MAXFREELIST 256
+#ifndef PyCFunction_MAXFREELIST
+#define PyCFunction_MAXFREELIST 256
+#endif
 
 PyObject *
 PyCFunction_NewEx(PyMethodDef *ml, PyObject *self, PyObject *module)
@@ -131,7 +133,7 @@
 	_PyObject_GC_UNTRACK(m);
 	Py_XDECREF(m->m_self);
 	Py_XDECREF(m->m_module);
-	if (numfree < MAXFREELIST) {
+	if (numfree < PyCFunction_MAXFREELIST) {
 		m->m_self = (PyObject *)free_list;
 		free_list = m;
 		numfree++;
diff --git a/Objects/setobject.c b/Objects/setobject.c
index 53d284f..cc2c2ee 100644
--- a/Objects/setobject.c
+++ b/Objects/setobject.c
@@ -51,9 +51,11 @@
     } while(0)
 
 /* Reuse scheme to save calls to malloc, free, and memset */
-#define MAXFREESETS 80
-static PySetObject *free_sets[MAXFREESETS];
-static int num_free_sets = 0;
+#ifndef PySet_MAXFREELIST
+#define PySet_MAXFREELIST 80
+#endif
+static PySetObject *free_list[PySet_MAXFREELIST];
+static int numfree = 0;
 
 /*
 The basic lookup function used by all operations.
@@ -558,8 +560,8 @@
 	}
 	if (so->table != so->smalltable)
 		PyMem_DEL(so->table);
-	if (num_free_sets < MAXFREESETS && PyAnySet_CheckExact(so))
-		free_sets[num_free_sets++] = so;
+	if (numfree < PySet_MAXFREELIST && PyAnySet_CheckExact(so))
+		free_list[numfree++] = so;
 	else 
 		Py_TYPE(so)->tp_free(so);
 	Py_TRASHCAN_SAFE_END(so)
@@ -983,9 +985,9 @@
 	}
 
 	/* create PySetObject structure */
-	if (num_free_sets && 
+	if (numfree &&
 	    (type == &PySet_Type  ||  type == &PyFrozenSet_Type)) {
-		so = free_sets[--num_free_sets];
+		so = free_list[--numfree];
 		assert (so != NULL && PyAnySet_CheckExact(so));
 		Py_TYPE(so) = type;
 		_Py_NewReference((PyObject *)so);
@@ -1053,9 +1055,9 @@
 {
 	PySetObject *so;
 
-	while (num_free_sets) {
-		num_free_sets--;
-		so = free_sets[num_free_sets];
+	while (numfree) {
+		numfree--;
+		so = free_list[numfree];
 		PyObject_GC_Del(so);
 	}
 	Py_CLEAR(dummy);
diff --git a/Objects/tupleobject.c b/Objects/tupleobject.c
index fba2139..b609b54 100644
--- a/Objects/tupleobject.c
+++ b/Objects/tupleobject.c
@@ -4,19 +4,19 @@
 #include "Python.h"
 
 /* Speed optimization to avoid frequent malloc/free of small tuples */
-#ifndef MAXSAVESIZE
-#define MAXSAVESIZE	20  /* Largest tuple to save on free list */
+#ifndef PyTuple_MAXSAVESIZE
+#define PyTuple_MAXSAVESIZE	20  /* Largest tuple to save on free list */
 #endif
-#ifndef MAXSAVEDTUPLES 
-#define MAXSAVEDTUPLES  2000  /* Maximum number of tuples of each size to save */
+#ifndef PyTuple_MAXFREELIST 
+#define PyTuple_MAXFREELIST  2000  /* Maximum number of tuples of each size to save */
 #endif
 
-#if MAXSAVESIZE > 0
-/* Entries 1 up to MAXSAVESIZE are free lists, entry 0 is the empty
+#if PyTuple_MAXSAVESIZE > 0
+/* Entries 1 up to PyTuple_MAXSAVESIZE are free lists, entry 0 is the empty
    tuple () of which at most one instance will be allocated.
 */
-static PyTupleObject *free_tuples[MAXSAVESIZE];
-static int num_free_tuples[MAXSAVESIZE];
+static PyTupleObject *free_list[PyTuple_MAXSAVESIZE];
+static int numfree[PyTuple_MAXSAVESIZE];
 #endif
 #ifdef COUNT_ALLOCS
 int fast_tuple_allocs;
@@ -32,18 +32,18 @@
 		PyErr_BadInternalCall();
 		return NULL;
 	}
-#if MAXSAVESIZE > 0
-	if (size == 0 && free_tuples[0]) {
-		op = free_tuples[0];
+#if PyTuple_MAXSAVESIZE > 0
+	if (size == 0 && free_list[0]) {
+		op = free_list[0];
 		Py_INCREF(op);
 #ifdef COUNT_ALLOCS
 		tuple_zero_allocs++;
 #endif
 		return (PyObject *) op;
 	}
-	if (size < MAXSAVESIZE && (op = free_tuples[size]) != NULL) {
-		free_tuples[size] = (PyTupleObject *) op->ob_item[0];
-		num_free_tuples[size]--;
+	if (size < PyTuple_MAXSAVESIZE && (op = free_list[size]) != NULL) {
+		free_list[size] = (PyTupleObject *) op->ob_item[0];
+		numfree[size]--;
 #ifdef COUNT_ALLOCS
 		fast_tuple_allocs++;
 #endif
@@ -71,10 +71,10 @@
 	}
 	for (i=0; i < size; i++)
 		op->ob_item[i] = NULL;
-#if MAXSAVESIZE > 0
+#if PyTuple_MAXSAVESIZE > 0
 	if (size == 0) {
-		free_tuples[0] = op;
-		++num_free_tuples[0];
+		free_list[0] = op;
+		++numfree[0];
 		Py_INCREF(op);	/* extra INCREF so that this is never freed */
 	}
 #endif
@@ -167,14 +167,14 @@
 		i = len;
 		while (--i >= 0)
 			Py_XDECREF(op->ob_item[i]);
-#if MAXSAVESIZE > 0
-		if (len < MAXSAVESIZE &&
-		    num_free_tuples[len] < MAXSAVEDTUPLES &&
+#if PyTuple_MAXSAVESIZE > 0
+		if (len < PyTuple_MAXSAVESIZE &&
+		    numfree[len] < PyTuple_MAXFREELIST &&
 		    Py_TYPE(op) == &PyTuple_Type)
 		{
-			op->ob_item[0] = (PyObject *) free_tuples[len];
-			num_free_tuples[len]++;
-			free_tuples[len] = op;
+			op->ob_item[0] = (PyObject *) free_list[len];
+			numfree[len]++;
+			free_list[len] = op;
 			goto done; /* return */
 		}
 #endif
@@ -781,16 +781,16 @@
 void
 PyTuple_Fini(void)
 {
-#if MAXSAVESIZE > 0
+#if PyTuple_MAXSAVESIZE > 0
 	int i;
 
-	Py_XDECREF(free_tuples[0]);
-	free_tuples[0] = NULL;
+	Py_XDECREF(free_list[0]);
+	free_list[0] = NULL;
 
-	for (i = 1; i < MAXSAVESIZE; i++) {
+	for (i = 1; i < PyTuple_MAXSAVESIZE; i++) {
 		PyTupleObject *p, *q;
-		p = free_tuples[i];
-		free_tuples[i] = NULL;
+		p = free_list[i];
+		free_list[i] = NULL;
 		while (p) {
 			q = p;
 			p = (PyTupleObject *)(p->ob_item[0]);
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index a8e1205..74b4796 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -51,7 +51,7 @@
 
 /* Limit for the Unicode object free list */
 
-#define MAX_UNICODE_FREELIST_SIZE       1024
+#define PyUnicode_MAXFREELIST       1024
 
 /* Limit for the Unicode object free list stay alive optimization.
 
@@ -59,7 +59,7 @@
    all objects on the free list having a size less than this
    limit. This reduces malloc() overhead for small Unicode objects.
 
-   At worst this will result in MAX_UNICODE_FREELIST_SIZE *
+   At worst this will result in PyUnicode_MAXFREELIST *
    (sizeof(PyUnicodeObject) + KEEPALIVE_SIZE_LIMIT +
    malloc()-overhead) bytes of unused garbage.
 
@@ -93,8 +93,8 @@
 #endif
 
 /* Free list for Unicode objects */
-static PyUnicodeObject *unicode_freelist;
-static int unicode_freelist_size;
+static PyUnicodeObject *free_list;
+static int numfree;
 
 /* The empty Unicode object is shared to improve performance. */
 static PyUnicodeObject *unicode_empty;
@@ -299,10 +299,10 @@
     }
 
     /* Unicode freelist & memory allocation */
-    if (unicode_freelist) {
-        unicode = unicode_freelist;
-        unicode_freelist = *(PyUnicodeObject **)unicode;
-        unicode_freelist_size--;
+    if (free_list) {
+        unicode = free_list;
+        free_list = *(PyUnicodeObject **)unicode;
+        numfree--;
 	if (unicode->str) {
 	    /* Keep-Alive optimization: we only upsize the buffer,
 	       never downsize it. */
@@ -352,7 +352,7 @@
 void unicode_dealloc(register PyUnicodeObject *unicode)
 {
     if (PyUnicode_CheckExact(unicode) &&
-	unicode_freelist_size < MAX_UNICODE_FREELIST_SIZE) {
+	numfree < PyUnicode_MAXFREELIST) {
         /* Keep-Alive optimization */
 	if (unicode->length >= KEEPALIVE_SIZE_LIMIT) {
 	    PyMem_DEL(unicode->str);
@@ -364,9 +364,9 @@
 	    unicode->defenc = NULL;
 	}
 	/* Add to free list */
-        *(PyUnicodeObject **)unicode = unicode_freelist;
-        unicode_freelist = unicode;
-        unicode_freelist_size++;
+        *(PyUnicodeObject **)unicode = free_list;
+        free_list = unicode;
+        numfree++;
     }
     else {
 	PyMem_DEL(unicode->str);
@@ -7704,9 +7704,9 @@
 
 #if 0
 static PyObject*
-unicode_freelistsize(PyUnicodeObject *self)
+free_listsize(PyUnicodeObject *self)
 {
-    return PyInt_FromLong(unicode_freelist_size);
+    return PyInt_FromLong(numfree);
 }
 #endif
 
@@ -7861,7 +7861,7 @@
 
 #if 0
     /* This one is just used for debugging the implementation. */
-    {"freelistsize", (PyCFunction) unicode_freelistsize, METH_NOARGS},
+    {"freelistsize", (PyCFunction) free_listsize, METH_NOARGS},
 #endif
 
     {"__getnewargs__",	(PyCFunction)unicode_getnewargs, METH_NOARGS},
@@ -8831,8 +8831,8 @@
     };
 
     /* Init the implementation */
-    unicode_freelist = NULL;
-    unicode_freelist_size = 0;
+    free_list = NULL;
+    numfree = 0;
     unicode_empty = _PyUnicode_New(0);
     if (!unicode_empty)
 	return;
@@ -8869,7 +8869,7 @@
 	}
     }
 
-    for (u = unicode_freelist; u != NULL;) {
+    for (u = free_list; u != NULL;) {
 	PyUnicodeObject *v = u;
 	u = *(PyUnicodeObject **)u;
 	if (v->str)
@@ -8877,8 +8877,8 @@
 	Py_XDECREF(v->defenc);
 	PyObject_Del(v);
     }
-    unicode_freelist = NULL;
-    unicode_freelist_size = 0;
+    free_list = NULL;
+    numfree = 0;
 }
 
 #ifdef __cplusplus