anathema/anathema — comment on commit 7a1847f62ae807b1bba58caea836cb58bef33f28
File:  line 0
By UrsKR:

I've made a slight change in 1c28434f75a0f58088ceb81661bdfdb3299c600c, extracting the duplicate map code to a separate method, but all in all, that's how to do it.
Great find, by the way, I never expected this to be a botch that deep down.