Compilation error when using GHC 8.8.1

[Abbath]

[1 of 7] Compiling Network.Socks5.Parse ( Network/Socks5/Parse.hs, dist/build/Network/Socks5/Parse.o )

Network/Socks5/Parse.hs:74:5: error:
    ‘fail’ is not a (visible) method of class ‘Monad’
   |
74 |     fail errorMsg = Parser $ \buf err _ -> err buf ("failed: " ++ errorMsg)
   |     ^^^^

[luc-tielen]

I think this patch fixes it (used in nixpkgs).

[sjakobi]

#26 should fix this.