[M3commit] CVS Update: cm3

[Jay Krell]

CVSROOT:	/usr/cvs
Changes by:	jkrell at birch.	09/01/12 00:08:24

Modified files:
	cm3/m3-sys/cminstall/src/config-no-install/: cm3cfg.common 

Log message:
	if ROOT is not defined (the root of the source tree), don't probe, rather than erroring for lack of ROOT