Migrate to Sphinx 1.0 C language constructs.
diff --git a/Doc/c-api/bool.rst b/Doc/c-api/bool.rst
index 4479bc6..a9fb342 100644
--- a/Doc/c-api/bool.rst
+++ b/Doc/c-api/bool.rst
@@ -11,36 +11,36 @@
 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`.
 
 
-.. 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.
 
 
-.. cmacro:: Py_RETURN_TRUE
+.. c:macro:: Py_RETURN_TRUE
 
    Return :const:`Py_True` from a function, properly incrementing its reference
    count.
 
 
-.. 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*.