A new VMMaker with the core-provided getThisSessionID is now available at http://www.rowledge.org/tim/squeak/SqFiles/packages/VMMaker/VMMaker-tpr.37.m...
I also svn-committed the sqVirtualMachine.[ch] changes required to add the getThisSessionID function to the proxy, along with changes to the FilePlugin/sqFilePluginBasicPrims.c to use the new doobry. Of less interest is the new RISC OS file & socket plugin files altered to use it; though the fact that it all compiled and is running ok may encourage you.
I also finally removed the old function dispatch macros from sq.h - Bernd spotted that we had left them lying around like old beer cans.
This is one of those double-ended updates needing both the new SVN files and the new VMMaker package.
tim -- Tim Rowledge, tim@rowledge.org, http://www.rowledge.org/tim A)bort, R)etry, I)nfluence with large hammer.