[M3commit] CVS Update: cm3

[Jay Krell]

CVSROOT:	/usr/cvs
Changes by:	jkrell at birch.	09/01/05 05:37:13

Modified files:
	cm3/m3-libs/libm3/src/os/POSIX/: FilePosix.m3 

Log message:
	reduce but don't eliminate race condition; before there was a race in a multithreaded code, now there is 'only' a race in multithreaded code under optimization that reorders writes (we need MemoryBarrier() for this kind of lock free on demand initialization of globals..)