sandbox :: CabalNew -> Sh ()
sandbox c = do
    cabalSandbox_ c "init" []
    cabal_ c "install" ["-j", "--only-dependencies", "--enable-tests"]
    cabal_ c "configure" ["--enable-tests"]
sandbox :: CabalNew -> Sh ()
sandbox c = do
    cabalSandbox_ c "init" []
    cabal_ c "install" ["-j", "--only-dependencies", "--enable-tests"]
    cabal_ c "configure" ["--enable-tests"]
sandbox c = do
    cabalSandbox_ c "init" []
    cabal_ c "install" ["-j", "--only-dependencies", "--enable-tests"]
    cabal_ c "configure" ["--enable-tests"]