Reviewed and tested by Avi Bryant:

> -----Original Message-----
> From: avi at beta4.com [mailto:avi at beta4.com] 
> Sent: Saturday, July 19, 2003 8:35 PM
> To: squeak-dev at lists.squeakfoundation.org
> Subject: [FIX] NoDoitInPackageInfo-nk
> 
> 
> Although this has been worked around in PackageInfo, Colin's 
> last post (modifying MethodReference>>isValid) is the "right" 
> fix from my point of view, and should be included in the 
> image.  It's only one line and could easily go into 3.6.
> 
>