[M3commit] CVS Update: cm3

[Jay Krell]

CVSROOT:	/usr/cvs
Changes by:	jkrell at birch.	12/06/23 10:52:03

Modified files:
	cm3/m3-sys/cm3/src/: Main.m3 Makefile.i3 Makefile.m3 

Log message:
	split ScanCommandLine into ScanCommandLine1 and ScanCommandLine2
	ScanCommandLine2 is most of the previous ScanCommandLine
	ScanCommandLine1 handles just -version and -help
	
	Maybe call them ScanCommandLineForHelpAndUsage
	and ScanCommadLine? or add a boolean parameter?
	Or just call it earlier? This is a smaller/safer change.
	
	The point is so that cm3 -version can be used to sniff
	for -host, even when there is no (not yet) a cm3.cfg file.
	This is useful e.g. in scripts/python/{pylib.py,boot2.sh}