Hi,

Nicolas Goaziou writes:
>> I don’t really understand why this bug happens to be honest.
> The patch is already an improvement, but the beast is still lurking,
> indeed.
This is most likely due to native compilation which compiles the
unquoted lambda. Once compiled, it (presumably) fails to be passed to
the external emacs process.

Attached is a patch that applies the same fix where affected.

Regards,

-- 
Sébastien Miquel