[M3commit] CVS Update: cm3

[Jay Krell]

CVSROOT:	/usr/cvs
Changes by:	jkrell at birch.	08/02/23 13:39:06

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

Log message:
	forward slash is a path separator on all current platforms (ignoring
	Macos Classic), and then some platforms (Windows) have another separator,
	so always check for forward slash and the other possible one (which
	is usually also just a forward slash)