Make more functions static
diff --git a/Objects/boolobject.c b/Objects/boolobject.c
index a20af00..af6150d 100644
--- a/Objects/boolobject.c
+++ b/Objects/boolobject.c
@@ -16,7 +16,7 @@
static PyObject *false_str = NULL;
static PyObject *true_str = NULL;
-PyObject *
+static PyObject *
bool_repr(PyBoolObject *self)
{
PyObject *s;
@@ -47,7 +47,7 @@
/* We define bool_new to always return either Py_True or Py_False */
-PyObject *
+static PyObject *
bool_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
{
static char *kwlist[] = {"x", 0};