patch applied (testsuite): Track changes in fuzzy-matching in error messages

[Simon Marlow]

On 22/12/2010 17:55, Simon Peyton Jones wrote:
> Wed Dec 22 09:55:10 PST 2010  simonpj at microsoft.com
>    * Track changes in fuzzy-matching in error messages

This is cool, but I think we could tweak the defaults a bit.  e.g.:

arrowfail002.hs:6:17:
  Not in scope: `x'
  Perhaps you meant one of these: `f' (line 7), `g' (line 6)

Maybe disable fuzzy matching for single-character identifiers?

Cheers,
	Simon