Levente Uzonyi uploaded a new version of Kernel to project The Trunk:
http://source.squeak.org/trunk/Kernel-ul.524.mcz

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

Name: Kernel-ul.524
Author: ul
Time: 12 December 2010, 4:32:24.221 pm
UUID: 33c7fe94-ba2a-2549-af73-f6929e730009
Ancestors: Kernel-ul.523, Kernel-HenrikSperreJohansen.522

merged

=============== Diff against Kernel-ul.523 ===============

Item was added:
+ ----- Method: Behavior>>adoptInstance: (in category 'instance creation') -----
+ adoptInstance: anInstance
+ 	"Change the class of anInstance to me.
+ 	Primitive (only found in Cog) should follow the same rules as described in 	primitiveChangeClassTo:"
+ 
+ 	<primitive: 160 error: ec>
+ 	^anInstance primitiveChangeClassTo: self basicNew.!