[tex4ht] missing space after book series title with biblatex

[Alexandre Roberts]

Dear Michal,

Many thanks for this fix! I tested it on the full project too, and it seems to work well.

All best,
Alex

> On Dec 27, 2021, at 2:17 AM, Michal Hoftich <michal.h21 at gmail.com> wrote:
> 
> Dear Alexandre,
> 
>> I write now with a separate tex4ht bug, a very small one, no fatal error, just a space missing between a book's series title and the number that goes with it in tex4ht/biblatex output, which is a bit tedious to fix manually in the ODT output each time. I have described the problem here (this time with MWE from the start!): https://tex.stackexchange.com/q/628083/44742
> 
> I wrote a detailed answer on TeX.sx. This issue was caused by one
> TeX4ht redefinition of a BibLaTeX macro. I've changed the redefinition
> to match the original code from BibLaTeX sources, and it works now.
> 
> Best regards,
> Michal