[
 Smalltalk at: #CurrentJEISarInstaller put: self.
 CurrentJEISarInstaller fileInMemberNamed: 'patchInstaller.cs'.
 CurrentJEISarInstaller fileInMemberNamed: 'japaneseEnvironmentInstaller.cs'.
 CurrentJEISarInstaller fileInMemberNamed: 'jaExInstaller.cs'.
] ensure: [
 Smalltalk removeKey: #CurrentJEISarInstaller
].
!
