FTBFS on freebsd

[Salvo Tomaselli]

Hello,

I need some debian related help.

Basically, subsurface.pro doesn't have a case for freebsd, (it 
should just compile with linux.c) so there it fails to link 
because subsurface_open is missing.

If someone knows how to fix it quickly, please send me a patch 
for the .pro file.

Thanks

-- 
Salvo Tomaselli

"Io non mi sento obbligato a credere che lo stesso Dio che ci ha 
dotato di senso, ragione ed intelletto intendesse che noi ne 
facessimo a meno."
                -- Galileo Galilei

                http://ltworf.github.io/ltworf/