Poor nnrpd xhdr performance

[Katsuhiro Kondou]

In article <87zozam6td.fsf at banet.net>,
	meow <meowing at banet.net> wrote;

} In nnmh:inn-workers, George Lindholm <George.Lindholm at ubc.ca> wrote:
} 
} > I just noticed that XHDR with inn 2.3 is significantly slower compared to
} > inn 1.7. I would say it is close to an order of magnitude slower.
} 
} Not surprising, since you're grabbing a non-overview header.  The new
} overview code is not optimized for this, and indeed XHDR for non-NOV
} headers was an add-on to the new code.  Olaf Titz' patch that enabled
} this is very sane, so I'd look deeper.

And CMDgetrange() should not check innconf->nnrpdcheckart,
since this will be done later.  And it'll be a bit faster
for single article.  I'll drop this check.
-- 
Katsuhiro Kondou