David T. Lewis uploaded a new version of System to project The Trunk:
http://source.squeak.org/trunk/System-dtl.1360.mcz

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

Name: System-dtl.1360
Author: dtl
Time: 14 June 2022, 9:50:07.661639 am
UUID: 2b80b55f-1990-43ba-99d4-af63af8b5082
Ancestors: System-eem.1359

Fix typo in heapMemoryLimit and add VM parameter handling for non-Spur VMs. Allows testOutOfMemorySignalExtreme to work as expected.

=============== Diff against System-eem.1359 ===============

Item was changed:
  ----- Method: SmalltalkImage>>heapMemoryLimit (in category 'memory space') -----
  heapMemoryLimit
  	"If an old space memory-limit is in effect, answer it as an Integer number of bytes, otherwise, nil."
  	| vmLimit |
+ 	vmLimit := Smalltalk vmParameterAt: 67.
+ 	^(vmLimit isNil or: [vmLimit isZero]) ifFalse: [vmLimit].!
- 	vmLimit := Smalltalk parameterAt: 67.
- 	^vmLimit isZero ifFalse: [vmLimit]!