[M3commit] CVS Update: cm3

[Antony Hosking]

CVSROOT:	/usr/cvs
Changes by:	hosking at birch.	08/03/20 18:06:53

Modified files:
	cm3/scripts/regression/: defs.sh 

Log message:
	whoami is not in default path on Solaris.
	Use standard 'who -m' instead and cut first field.