Nicolas Cellier uploaded a new version of PackageInfo-Base to project The Trunk:
http://source.squeak.org/trunk/PackageInfo-Base-nice.53.mcz

==================== Summary ====================

Name: PackageInfo-Base-nice.53
Author: nice
Time: 16 February 2011, 12:02:09.324 am
UUID: 27c62178-0d9c-46ad-a2f2-a80b473740cb
Ancestors: PackageInfo-Base-cmm.52

A Metaclass now respondsTo: #category, so don't tell, just ask.

=============== Diff against PackageInfo-Base-cmm.52 ===============

Item was changed:
  ----- Method: PackageInfo>>includesClass: (in category 'testing') -----
  includesClass: aClass
+ 	^ self includesSystemCategory: aClass category!
- 	^ self includesSystemCategory: aClass theNonMetaClass category!