update to new C roles and directives
diff --git a/Doc/c-api/bool.rst b/Doc/c-api/bool.rst
index 2bf6e7e..fede348 100644
--- a/Doc/c-api/bool.rst
+++ b/Doc/c-api/bool.rst
@@ -11,26 +11,26 @@
are available, however.
-.. cfunction:: int PyBool_Check(PyObject *o)
+.. c:function:: int PyBool_Check(PyObject *o)
- Return true if *o* is of type :cdata:`PyBool_Type`.
+ Return true if *o* is of type :c:data:`PyBool_Type`.
.. versionadded:: 2.3
-.. cvar:: PyObject* Py_False
+.. c:var:: PyObject* Py_False
The Python ``False`` object. This object has no methods. It needs to be
treated just like any other object with respect to reference counts.
-.. cvar:: PyObject* Py_True
+.. c:var:: PyObject* Py_True
The Python ``True`` object. This object has no methods. It needs to be treated
just like any other object with respect to reference counts.
-.. cmacro:: Py_RETURN_FALSE
+.. c:macro:: Py_RETURN_FALSE
Return :const:`Py_False` from a function, properly incrementing its reference
count.
@@ -38,7 +38,7 @@
.. versionadded:: 2.4
-.. cmacro:: Py_RETURN_TRUE
+.. c:macro:: Py_RETURN_TRUE
Return :const:`Py_True` from a function, properly incrementing its reference
count.
@@ -46,7 +46,7 @@
.. versionadded:: 2.4
-.. cfunction:: PyObject* PyBool_FromLong(long v)
+.. c:function:: PyObject* PyBool_FromLong(long v)
Return a new reference to :const:`Py_True` or :const:`Py_False` depending on the
truth value of *v*.