[wp-testers] function clean_url, esc_url, urlencode

[Andrew Nacin]

On Tue, May 18, 2010 at 1:46 AM, Philip M. Hofer (Frumph) <philip at frumph.net
> wrote:

> No, it's not invalid, those are the actual filenames received from a glob.
>

They are not invalid path names, but that does not mean they are valid URLs.