Andreas Raab uploaded a new version of System to project The Trunk:
http://source.squeak.org/trunk/System-mtf.257.mcz==================== Summary ====================
Name: System-mtf.257
Author: mtf
Time: 18 February 2010, 1:25:04.791 pm
UUID: e1b4b8d3-3e56-4594-8c2c-81a43ccf1310
Ancestors: System-ar.256
Added SmalltalkImage >> windowSystemName to determine what windowing system Squeak is using (X11, Qwartz, etc). OpenGL needs this
=============== Diff against System-ar.256 ===============
Item was added:
+ ----- Method: SmalltalkImage>>windowSystemName (in category 'system attribute') -----
+ windowSystemName
+ "Return the name of the window system currently being used for display."
+ "SmalltalkImage current windowSystemName"
+
+ ^self getSystemAttribute: 1005!