Andreas Raab uploaded a new version of Kernel to project The Trunk:
http://source.squeak.org/trunk/Kernel-ar.234.mcz

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

Name: Kernel-ar.234
Author: ar
Time: 1 September 2009, 1:19:59 am
UUID: 24194d03-8c8c-324f-b6bb-34c7caf7011e
Ancestors: Kernel-ar.233

BlockClosure>>argumentCount for ansi compatibility.

=============== Diff against Kernel-ar.233 ===============

Item was added:
+ ----- Method: BlockClosure>>argumentCount (in category 'accessing') -----
+ argumentCount
+ 	"Answers the number of arguments needed to evaluate the receiver.
+ 	For ansi compatibility."
+ 	^ self numArgs!