1 files changed, 18 insertions, 11 deletions

diff --git a/Modules/_elementtree.c b/Modules/_elementtree.c
index a43fe2e..ab3ef23 100644
--- a/Modules/_elementtree.c
+++ b/Modules/_elementtree.c
@@ -92,6 +92,9 @@ do { memory -= size; printf("%8d - %s\n", memory, comment); } while (0)
 #endif
 
 /* compatibility macros */
+#if (PY_VERSION_HEX < 0x02050000)
+typedef int Py_ssize_t;
+#endif
 #if (PY_VERSION_HEX < 0x02040000)
 #define PyDict_CheckExact PyDict_Check
 #if (PY_VERSION_HEX < 0x02020000)
@@ -919,8 +922,9 @@ element_getiterator(ElementObject* self, PyObject* args)
 }
 
 static PyObject*
-element_getitem(ElementObject* self, int index)
+element_getitem(PyObject* _self, Py_ssize_t index)
 {
+    ElementObject* self = (ElementObject*)_self;
     if (!self->extra || index < 0 || index >= self->extra->length) {
         PyErr_SetString(
             PyExc_IndexError,
@@ -934,9 +938,10 @@ element_getitem(ElementObject* self, int index)
 }
 
 static PyObject*
-element_getslice(ElementObject* self, int start, int end)
+element_getslice(PyObject* _self, Py_ssize_t start, Py_ssize_t end)
 {
-    int i;
+    ElementObject* self = (ElementObject*)_self;
+    Py_ssize_t i;
     PyObject* list;
 
     if (!self->extra)
@@ -1022,7 +1027,7 @@ element_keys(ElementObject* self, PyObject* args)
     return PyDict_Keys(self->extra->attrib);
 }
 
-static int
+static Py_ssize_t
 element_length(ElementObject* self)
 {
     if (!self->extra)
@@ -1161,8 +1166,9 @@ element_set(ElementObject* self, PyObject* args)
 }
 
 static int
-element_setslice(ElementObject* self, int start, int end, PyObject* item)
+element_setslice(PyObject* _self, Py_ssize_t start, Py_ssize_t end, PyObject* item)
 {
+    ElementObject* self = (ElementObject*)_self;
     int i, new, old;
     PyObject* recycle = NULL;
 
@@ -1231,8 +1237,9 @@ element_setslice(ElementObject* self, int start, int end, PyObject* item)
 }
 
 static int
-element_setitem(ElementObject* self, int index, PyObject* item)
+element_setitem(PyObject* _self, Py_ssize_t index, PyObject* item)
 {
+    ElementObject* self = (ElementObject*)_self;
     int i;
     PyObject* old;
 
@@ -1371,13 +1378,13 @@ element_setattr(ElementObject* self, const char* name, PyObject* value)
 }
 
 static PySequenceMethods element_as_sequence = {
-    (inquiry) element_length,
+    (lenfunc) element_length,
     0, /* sq_concat */
     0, /* sq_repeat */
-    (intargfunc) element_getitem,
-    (intintargfunc) element_getslice,
-    (intobjargproc) element_setitem,
-    (intintobjargproc) element_setslice,
+    element_getitem,
+    element_getslice,
+    element_setitem,
+    element_setslice,
 };
 
 statichere PyTypeObject Element_Type = {