Wikimedia Bugzilla is closed!

the file *-all-titles.gz seems not include namespace prefix 
for example 

http://dumps.wikimedia.org/commonswiki/20131121/commonswiki-20131121-all-titles.gz

It seems that in the curent process (currently: http://git.wikimedia.org/blob/operations%2Fdumps.git/11e9b23b4bc76bf3d89e1fb32348c7a11079bd55/xmldumps-backup%2Fworker.py#L4043 )
it's a simple query
query="select page_title from page;"

and the namespace is not in page_title

it makes this file nearly useless as one is unable to make the difference between a title in the main namespace and a title in an other namespace or between two different namespace