Sac2c product version fails to build sacprelude

Bugzilla Link	924
Created on	Feb 27, 2012 13:12
Version	svn
OS	MacOS X
Architecture	PC
Attachments	sac2c_2012-02-27-130504_MBP-Migas.crash, xsacprelude.sacbugreport, sac2c_2012-04-23-155505_MBP-Migas.crash, sacprelude.sacbugreport

Extended Description

Created an attachment (id=855)
sac bug report
Running "make prod" from svn fails compiling sacprelude.sac. It's crashing on the constant folding subphase of enhancing with-loops.
I came across this on OS X, I'm not sure if this is a platform specific issue or not. I'm attaching the sac bug report.