bug#16818: Acknowledgement (Undo in region after markers in undo history relocated)

[Stefan Monnier]

> Another question: what is the purpose of undo-adjusted-markers?
> simple.el is the only file I found that references it, and it's only
> setting the variable without using it.

I don't see that.  It's set *and* read in undo-elt-in-region.
Not sure exactly what is the purpose, tho.


        Stefan