FFI: FFI-Kernel-mt.72.mcz

Marcel Taeumel uploaded a new version of FFI-Kernel to project FFI:
http://source.squeak.org/FFI/FFI-Kernel-mt.72.mcz

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

Name: FFI-Kernel-mt.72
Author: mt
Time: 20 May 2020, 6:29:30.726513 pm
UUID: 787b6c32-f8a1-9d47-a2d6-88e91f748f51
Ancestors: FFI-Kernel-mt.71

Show in a structure's print-string whether it points to NULL.

=============== Diff against FFI-Kernel-mt.71 ===============

Item was added:
+ ----- Method: ExternalStructure>>printOn: (in category 'printing') -----
+ printOn: stream
+
+ super printOn: stream.
+ self isNull ifTrue: [
+ stream nextPutAll: '<NULL>'].!