[M3commit] CVS Update: cm3

[Jay Krell]

CVSROOT:	/usr/cvs
Changes by:	jkrell at birch.	08/02/18 15:13:24

Modified files:
	cm3/m3-sys/cm3/src/: M3Path.m3 

Log message:
	combine common code as is the pattern nearby, using
	either the preallocated buffer on the stack or a larger right-sized
	heap allocation
	avoid repeated calls to Text.Length on the same Text
	reduce scope of functions by making them local, even if they
	don't reuse parent local variables