/me points to the similar bug 6746 (robots.txt), a year and 2 months ago.

jeluf wrote:

Done.

stephen.bain wrote:

This works to disallow indexing of the project space pages, but not their associated talk pages. Can someone also add the following lines:

Disallow: /wiki/Wikipedia_talk:Requests_for_arbitration/
Disallow: /wiki/Wikipedia_talk%3ARequests_for_arbitration/
Disallow: /wiki/Wikipedia_talk:Requests_for_comment/
Disallow: /wiki/Wikipedia_talk%3ARequests_for_comment/
Disallow: /wiki/Wikipedia_talk:Requests_for_adminship/
Disallow: /wiki/Wikipedia_talk%3ARequests_for_adminship/

jeluf wrote:

Please add the lines to the Mediawiki:robots.txt page on the English Wikipedia.