[M3commit] CVS Update: cm3

[Jay Krell]

CVSROOT:	/usr/cvs
Changes by:	jkrell at birch.	09/12/14 15:27:07

Modified files:
	cm3/m3-libs/m3core/src/unix/Common/context/sigaltstack/: 
	                                                         context.c 
	                                                         context.h 
	                                                         tcontext.c 

Log message:
	comment about real timer vs. virtual timer
	use sigsetjmp(0) for bootstrap
	use sigsetjmp(1) for switching
	swap errno