Bug#643735: lintian: Add check for manual page to verify TH matches FILENAME.N

[Niels Thykier <niels@thykier.net>]

On 2011-10-12 13:44, jari wrote:
> [...]
> 
> If it were classified "X:" and explanation reads "certainty: not
> sure", I don't think there is not much problem. 
> 
> Jari
> 

I am not convinced there is a point in implementing this tag if we do
not take common cases into consideration.  I do not want X tags to stay
experimental forever and I do not consider this proposal (so far) good
enough to survive as a pedantic/wild-guess.

If we can agree on how we can fairly reliably handle this case without
too many false-positives, I will consider it.  But otherwise I think our
time is better spent on some of the other 170ish bugs.

~Niels