More spam problems on trac

[Tim Chevalier]

It seems the new thing for spammers to do is to add spam text wrapped
in the <p style=display:none> tag. For example,
http://hackage.haskell.org/trac/ghc/wiki/WikiStart?action=diff&version=106

I don't know if anyone else has noticed this. Maybe it's time to
require captchas for account creation or something?

Cheers,
Tim

-- 
Tim Chevalier * catamorphism.org * Often in error, never in doubt
"Research is what I'm doing when I don't know what I'm
doing."--Wernher von Braun