[M3commit] CVS Update: cm3

[Jay Krell]

CVSROOT:	/usr/cvs
Changes by:	jkrell at birch.	09/11/20 21:30:42

Modified files:
	cm3/m3-libs/m3core/src/thread/POSIX/: ThreadPosixC.c 

Log message:
	remove non-working M3_THREADS_USE_SIGALTSTACK_AND_JMPBUF for now
	for now stuck with non-portable jmpbuf groveling on OpenBSD