(doc-view.el) Tabs or spaces convention?

[dalanicolai]

It seems that doc-view.el is (still) full of tabs (I only discovered when I wanted to make a commit,

and git errored). I will just convert all tabs to spaces unless that would make me deviate from

some 'hidden' convention. In that case, please inform me about it. I wasn't able to find any info

about it.

Thanks!