Nicolas Cellier uploaded a new version of System to project The Trunk:
http://source.squeak.org/trunk/System-nice.543.mcz

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

Name: System-nice.543
Author: nice
Time: 2 June 2013, 10:44:36.921 pm
UUID: 19ac715d-ab64-4efb-8b9c-7c3937ead6f0
Ancestors: System-fbs.542

Correct utf8 everywhere bug: MczInstaller does not understand zip

=============== Diff against System-fbs.542 ===============

Item was changed:
  ----- Method: MczInstaller>>parseMember: (in category 'utilities') -----
  parseMember: memberOrName
  	| member contents tokens |
+ 	member := zip member: memberOrName.
- 	member := self zip member: memberOrName.
  	contents := self contentsForMember: member.
  	tokens := (self scanner scanTokens: contents) first.
  	^ self associate: tokens!