--- a/doc/hgmanpage.py	Sat May 05 12:21:22 2012 +0200
+++ b/doc/hgmanpage.py	Tue May 08 23:59:39 2012 +0400
@@ -47,7 +47,10 @@
 import re
 
 from docutils import nodes, writers, languages
-import roman
+try:
+    import roman
+except ImportError:
+    from docutils.utils import roman
 import inspect
 
 FIELD_LIST_INDENT = 7