      url(r'^included/', include('urlpatterns_reverse.included_namespace_urls')),
      url(r'^inc(?P<outer>[0-9]+)/', include('urlpatterns_reverse.included_urls', namespace='inc-ns5')),
  
      url(r'^ns-outer/(?P<outer>[0-9]+)/', include('urlpatterns_reverse.included_namespace_urls', namespace='inc-outer')),
  
      url(r'^\+\\\$\*/', include('urlpatterns_reverse.namespace_urls', namespace='special')),
 
</s> remove                             sub_match.args,
 </s> add                             sub_match_args,
    url(r'^included/([0-9]+)/', include('urlpatterns_reverse.included_namespace_urls')),
      url(r'^included/', include('urlpatterns_reverse.included_namespace_urls')),
      url(r'^inc(?P<outer>[0-9]+)/', include('urlpatterns_reverse.included_urls', namespace='inc-ns5')),
    url(r'^included/([0-9]+)/', include('urlpatterns_reverse.included_namespace_urls')),
  
      url(r'^ns-outer/(?P<outer>[0-9]+)/', include('urlpatterns_reverse.included_namespace_urls', namespace='inc-outer')),
  
      url(r'^\+\\\$\*/', include('urlpatterns_reverse.namespace_urls', namespace='special')),
keep add keep keep keep keep
 Fixed #12943 -- Allowed unnamed arguments to be propagated in includes

Propagated unnamed arguments as positional arguments into included
URLconfs if no named arguments are defined. Positional and keyword
arguments are never combined. 
tests/urlpatterns_reverse/namespace_urls.py