Fix to prevent double backslashes for Japanese

source/conf-common.py

@@ -156,6 +156,9 @@ html_last_updated_fmt = '%b %d, %Y'
 # typographically correct entities.
 #html_use_smartypants = True
 
+# prevent multiple backslashes (in Japanese)
+smartquotes_excludes = ({'languages': [], 'builders': ['man', 'text']})
+
 # Custom sidebar templates, maps document names to template names.
 html_sidebars = {'**':['localtoc.html', 'relations.html', 'searchbox.html', 'links.html', 'translations.html']}
 # html_sidebars = {'**':['localtoc.html', 'relations.html', 'searchbox.html', 'translations.html']}