Hello, This can be fixed by adding a slash to the website, that is, using «http://www.hunz.org/ itop-(.*)\.tar\.bz2» instead of «http://www.hunz.org itop-(.*)\.tar\.bz2» avoids this error message.
Regards, -- Siegfried-Angel Gevatter Pujals (RainCT) GNU/Linux User #438657. Ubuntu User #11680.