404. That’s an error.

The requested URL /custom?q=%22kill%22&client=google-coop-np&cof=FORID:13%3BAH:left%3BS:http://www.emacswiki.org/%3BCX:Emacs%2520Wiki%2520Search%3BL:http://www.emacswiki.org/emacs_rss.png%3BLH:43%3BLP:1%3BVLC:%23551a8b%3BDIV:%23cccccc%3B&cx=004774160799092323420:6-ff2s0o6yi&adkw=AELymgXpUbKfBIU-l8oRXJTyPR_NyLZj2LIfvSwO0_O5V8iWKNfzwXfZK_o7LM3qJj6tV40m5uxorJ2N42Cmzk5X3wLA8QFGJ90c6Ck9hEWQf5c38Dp28Hc&hl=en&boostcse=0&ie=UTF-8&oe=UTF-8&prmd=ivnsa&ei=uwRIV4DKKsOpmwHsv574AQ&start=30&sa=N was not found on this server. That’s all we know.