357,360c357,360
<            [(c) _double] ; TODO missing from ffi?
<            [(z) _double] ; TODO
<            [(d) _double]
<            [(s) _float]
---
>            [(c) #'_double] ; TODO missing from ffi?
>            [(z) #'_double] ; TODO
>            [(d) #'_double]
>            [(s) #'_float]