+ ;; Usually `gnus-configure-windows' will finish with the
+ ;; `gnus-server-buffer' selected as the current buffer, but not always (I
+ ;; bumped into it when starting from a dedicated *Group* frame, and
+ ;; gnus-configure-windows opened *Server* into its own dedicated frame).
+ (with-current-buffer (get-buffer gnus-server-buffer)
+ (gnus-server-prepare)))