[MERGE] smart_add should make less calls into is_control_filename

[Martin Pool]

On 19 May 2006, Robert Collins <robertc at robertcollins.net> wrote:
> smart_add calls is_controlfilename twice during recursive operation :
> once before deciding to queue a path for adding, and once during the add
> of the file itself. The second check is only needed for user supplied
> paths.
> 
> This patch changes it to only be made for user supplied paths.

In zero bytes :-) admirable concinicity.

But +1 for the one you showed me offline.

-- 
Martin