[xmonad] darcs patch: Add a way to update the modifier in X.L.LayoutModifier

[Adam Vogt]

* On Friday, March 26 2010, Gwern Branwen wrote:

>On Sat, Aug 22, 2009 at 5:55 PM, Daniel Schoepe
><daniel.schoepe at googlemail.com> wrote:
>> Sat Aug 22 23:39:58 CEST 2009  Daniel Schoepe <daniel.schoepe at gmail.com>
>>  * Add a way to update the modifier in X.L.LayoutModifier
>>
>>  This patch adds the possibility to update the state of a layout modifier when
>>  modifying the underlying layout before it is run(i.e. using modifyLayout).
>>  The modified state is also passed to the subsequent call of redoLayout, whose
>>  return takes precedence if both functions return modified states of the layout
>>  modifier.
>
>Anyone have feedback on this? Another patch that's been hanging around
>for far too long.
>
>-- 
>gwern

At the time it didn't seem sensible to extend the already sizable class
without having any code that actually needed the new method.

--
Adam