Revert "Remove useless block.".
Revert "Remove useless block.".

I wasn't aware it was used for documentation generation.

This reverts commit 5249f858db28764a9ee6f989782bf6a6cd319089.

b2gills/roast,laben/roast,niner/roast,b2gills/roast,skids/roast,niner/roast,zostay/roast,b2gills/roast,dogbert17/roast,dankogai/roast,laben/roast,zostay/roast,dankogai/roast,laben/roast,bitrauser/roast,zostay/roast,dankogai/roast,skids/roast,cygx/roast,cygx/roast,skids/roast,perl6/roast,niner/roast,cygx/roast,dogbert17/roast,bitrauser/roast