diff -up Python-2.5.1/Modules/_sqlite/cache.h.pysqlite Python-2.5.1/Modules/_sqlite/cache.h
--- Python-2.5.1/Modules/_sqlite/cache.h.pysqlite	2006-04-23 16:24:26.000000000 +0100
+++ Python-2.5.1/Modules/_sqlite/cache.h	2007-10-25 11:21:31.000000000 +0100
@@ -64,7 +64,7 @@ extern PyTypeObject CacheType;
 int node_init(Node* self, PyObject* args, PyObject* kwargs);
 void node_dealloc(Node* self);
 
-int cache_init(Cache* self, PyObject* args, PyObject* kwargs);
+int pysqlite_cache_init(Cache* self, PyObject* args, PyObject* kwargs);
 void cache_dealloc(Cache* self);
 PyObject* cache_get(Cache* self, PyObject* args);
 
diff -up Python-2.5.1/Modules/_sqlite/cache.c.pysqlite Python-2.5.1/Modules/_sqlite/cache.c
--- Python-2.5.1/Modules/_sqlite/cache.c.pysqlite	2006-04-23 16:24:26.000000000 +0100
+++ Python-2.5.1/Modules/_sqlite/cache.c	2007-10-25 11:22:10.000000000 +0100
@@ -54,7 +54,7 @@ void node_dealloc(Node* self)
     self->ob_type->tp_free((PyObject*)self);
 }
 
-int cache_init(Cache* self, PyObject* args, PyObject* kwargs)
+int pysqlite_cache_init(Cache* self, PyObject* args, PyObject* kwargs)
 {
     PyObject* factory;
     int size = 10;
@@ -352,7 +352,7 @@ PyTypeObject CacheType = {
         0,                                              /* tp_descr_get */
         0,                                              /* tp_descr_set */
         0,                                              /* tp_dictoffset */
-        (initproc)cache_init,                           /* tp_init */
+        (initproc)pysqlite_cache_init,                  /* tp_init */
         0,                                              /* tp_alloc */
         0,                                              /* tp_new */
         0                                               /* tp_free */