[M3commit] CVS Update: cm3

[Antony Hosking]

CVSROOT:	/usr/cvs
Changes by:	hosking at birch.	08/01/20 18:19:01

Modified files:
	cm3/m3-libs/m3core/src/runtime/common/: RTError.m3 

Log message:
	Tidy up a little.