bug#18487: `server-running-p' not autoloaded

[Glenn Morris]

Emilio Lopes wrote:

> The function `server-running-p' is not autoloaded.  That means that
> the following code in
> the user's init-file will result in an error:
>
>     (unless (or noninteractive
>                 (server-running-p))
>       (server-start))

Since it's not interactive, why does it matter?
Ie, just stick a (require 'server) in there.