additional css links are not relativized correctly to pages in dirs

[warpfork]

If using output.html.additional-css, the filename given will be included at the top of all files... including, unmodified, in files in deeper directories.

This means additional-css pretty much presently doesn't work for mdbooks that use directories. :(

Workarounds

None that I've discovered.

I considered a workaround of setting additional-css = ["custom.css", "../custom.css"], but this is (sensibly enough) rejected during mdbook build because the latter file doesn't exist.

I considered a workaround of making a symlink back up to my custom css file in each dir I have, but it doesn't get copied into the site build dir, so this also doesn't work.

related

#789 is probably related.

[wirelyre]

If I'm reading this right, I think this is fixed in #777. (I had the same problem.) The fix should appear in the next release.

In the meantime, you can copy this file into theme/index.hbs in the root directory, the same one containing src. You might have to mkdir theme first.

[ehuss]

Closing as fixed.