Hi Felix,
> Also, can this bug be reassigned or closed?
I'm a bit lost. Reassigned? Or closed? Did you mean to send this to
this particular bug?
I mean, I am still in the process of debugging this (actual) issue as
per your instructions here:
  https://bugs.debian.org/931632#40
(Update soon...)
Regards,
-- 
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     : :'  :     Chris Lamb
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