docs/sphinx: fix compatibility with sphinx < 1.8

SphinxDirective was added with sphinx 1.8 (2018-09-13).

Reported-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220104074649.1712440-1-marcandre.lureau@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

diff --git a/docs/sphinx/fakedbusdoc.py b/docs/sphinx/fakedbusdoc.py
index a680b257547f3fdb604df1f6b14ab4a7051f5134..d2c5079046542998bc9c15d5335378f88eb0a5c7 100644 (file)
--- a/docs/sphinx/fakedbusdoc.py
+++ b/docs/sphinx/fakedbusdoc.py
@@ -7,12 +7,12 @@
 # Author: Marc-André Lureau <marcandre.lureau@redhat.com>
 """dbus-doc is a Sphinx extension that provides documentation from D-Bus XML."""
 
+from docutils.parsers.rst import Directive
 from sphinx.application import Sphinx
-from sphinx.util.docutils import SphinxDirective
 from typing import Any, Dict
 
 
-class FakeDBusDocDirective(SphinxDirective):
+class FakeDBusDocDirective(Directive):
     has_content = True
     required_arguments = 1