[xmonad] darcs patch: Prompt.Shell: escape ampersand

[Spencer Janssen]

On Thu, Mar 12, 2009 at 11:50:32AM +0200, Valery V. Vorotyntsev wrote:
> Rationale:
> 
> Emails that come from Windows(r)Land can have the files with funny
> names attached to them...
> 
> The one I recived today was named `UMC HLRs&numbers_20090212.xls'.
> I couldn't open it from xmonad's shell prompt -- the latter
> tab-completed filename to
> 
>   oocalc /tmp/UMC\ HLRs&numbers_20090212.xls
> 
> The command failed since ampersand was not escaped.
> 
>                                 * * *
> 

Applied, thanks.