patch applied (ghc): FIX #2691: Manually reset the terminal to its initial settings; works around a bug in libedit.

[Simon Marlow]

Ian Lynagh wrote:
> Wed Oct 15 19:48:38 PDT 2008  Judah Jacobson <judah.jacobson at gmail.com>
>   * FIX #2691: Manually reset the terminal to its initial settings; works around a bug in libedit.
> 
>     M ./compiler/ghci/InteractiveUI.hs -1 +17
> 
> View patch online:
> http://darcs.haskell.org/ghc/_darcs/patches/20081016024838-9f663-c9dc5d15dc8c45e4548eb9c79c91637be2cc483a.gz

You probably want to use Control.Exception.bracket here.

Cheers,
	Simon