Docblock error for wp_unique_filename

[transom]

The current docblock for wp_unique_filename inaccurately describes the third parameter passed to this function

[transom]

Update docblock for wp_unique_filename

[helenyhou]

A note: patches should be made from root.

[jkudish]

amended the original patch

[jkudish]

Amended transom's initial patch with the right format :)

[transom]

Damn, and I know better - thanks all.

[nacin]

The documentation itself appears wrong.

 * The callback is passed three parameters, the first one is the directory, the
 * second is the filename, and the third is an optional supplied callback
 * to generate a unique filename.

This paragraph is not talking about the function, whose third argument is indeed the optional supplied callback. This is talking about how the supplied callback gets called. As you can see, the third argument is indeed the extension:

call_user_func( $unique_filename_callback, $dir, $name, $ext );