bug#54752: import: hackage: `elif` conditionals not supported

[Philip Munksgaard]

On Sun, 22 May 2022, at 11:55, Lars-Dominik Braun wrote:
> Hi Philip,
>
> thank you!
>
>> Unfortunately, building raaz still fails (first because of the description, 
>> then because some internal libraries are added as external dependencies, and 
>> then for... other reasons I haven't figured out. But all of those are 
>> separate issues.
>
> You’re right, it fails with this error for me, which indicates 
> haskell-build-system has a bug _somewhere_.
>

Yes, I don't think that should hold back these patches from going into 
wip-haskell.