1 files changed, 6 insertions, 8 deletions
diff --git a/Doc/tools/sphinxext/pyspecific.py b/Doc/tools/sphinxext/pyspecific.py
index e4727e3a65..66a0afc294 100644
--- a/Doc/tools/sphinxext/pyspecific.py
+++ b/Doc/tools/sphinxext/pyspecific.py
@@ -46,15 +46,9 @@ from pprint import pformat
 from docutils.io import StringOutput
 from docutils.utils import new_document
 
-try:
-    from sphinx.builders import Builder
-except ImportError:
-    from sphinx.builder import Builder
+from sphinx.builders import Builder
+from sphinx.writers.text import TextWriter
 
-try:
-    from sphinx.writers.text import TextWriter
-except ImportError:
-    from sphinx.textwriter import TextWriter
 
 class PydocTopicsBuilder(Builder):
     name = 'pydoc-topics'
@@ -90,6 +84,9 @@ class PydocTopicsBuilder(Builder):
         finally:
             f.close()
 
+# Support for checking for suspicious markup
+
+import suspicious
 
 # Support for documenting Opcodes
 
@@ -114,5 +111,6 @@ def parse_opcode_signature(env, sig, signode):
 def setup(app):
     app.add_role('issue', issue_role)
     app.add_builder(PydocTopicsBuilder)
+    app.add_builder(suspicious.CheckSuspiciousMarkupBuilder)
     app.add_description_unit('opcode', 'opcode', '%s (opcode)',
                              parse_opcode_signature)