darcs patch: Ticket #664 profiling problem

[Simon Marlow]

Alson Kemp wrote:
> Attached is a patch for Ticket #664.  On my Windows
> machine, GHC 6.4 and 6.4.1 are susceptible to this
> bug.  My Linux machine (w/GHC HEAD) is not.  This
> patch should fix the problem and I don't see any
> downside to it.

Thanks, I already committed the same fix yesterday.  It's good to have 
some more evidence that it doesn't break anything, though.

Cheers,
	Simon