"David T. Lewis" <lewis at mail.msen.com> wrote:
	Could some kind person with a Mac please tell me if the
	following expression answers true to the question "is Squeak
	running on a Mac OS platform that predates Mac OS X and that
	cannot be treated like a generic Unix operating system."  Thanks.
	
	(Smalltalk platformName = 'Mac OS')
		and: [(Smalltalk osVersion asInteger ifNil: [0]) < 1000]
	
I have Squeak running under MacOS 8.6.	
Smalltalk platformName = 'Mac OS'
Smalltalk osVersion  = '860'

The only implementor of #osVersion I can find is the one in
SystemDictionary:  ^(self getSystemAttribute: 1002) asString

Can/could (Smalltalk getSystemAttribute: 1002) ever return something
other than a string of digits?

At any rate, it works on my machine.