[Users] No spell checker anymore

[Rene Maurer]

Hello

I am using claws-mail 3.16.0 on ARCH Linux and I have just detected
that spell ckeck is gone away (I have done a system update some days
ago, but I am not sure that this is the cause of the problem).

There is no more Spell Cheching entry in Preferences|Compose and also
during message compose spell check isn't available anymore.

Can anybody point me to the right direction for locating the error,
please.

Thanks,
René