[Xmonad] heads up: xmonad zipper patch pushed

[Donald Bruce Stewart]

ndmitchell:
> Hi
> 
> >* You export some incomplete record selectors: "focus", "left" and "right".
> 
> Does (..) not export them still?

Yeah. I need to work out which ones we need. I suspect focus, left and
right can be avoided, in favour of peek.

> 
> >> * "new" and "view" both call error. To gain Catch safety you can mark
> >> these errors as known by defining:
> >>
> >> abort x = error x
> >
> >This means that Catch will pass the code as is, as a flagged error?
> 
> Currently it means nothing, but I intend to fix that in the next few
> days. The intention is that if you call abort Catch will give you a
> warning "this function may raise the abort error blah", but Catch will
> still report success on the whole file.

Ah ok.

-- Don