On Mon, Sep 23, 2013 at 06:10:30PM +0400, Sergei Shtylyov wrote:

quoted

Unless it's actually likely to cause inclusion loop, I think it's
better to include the header than adding explicit declarations.

   Apparently, tastes differ here. E.g. Greg KH would have also told
Roger to use forward declaration in such case. :-)

Yes, it's a matter of taste, but, of course mine is better than
Greg's. :P

-- 
tejun