On Fri, Aug 15, 2014 at 6:46 AM, Karolis Velicka <karolis.velicka@gmail.com> wrote:

Hi. What you can do is run

cabal exec bash

$ cabal exec --help

Usage: cabal exec [FLAGS] COMMAND [-- [ARGS...]]

according to the Usage, you should probably do this instead:

$ cabal exec ghc -- -threaded site.hs

It's a common unix convention to have `--` separate flags from arguments, for example:

$ echo '--not-a-flag' | grep --not-a-flag

grep: unrecognized option `--not-a-flag'

$ echo '--not-a-flag' | grep -- --not-a-flag

--not-a-flag

-bob