/usr/bin/chacl: invalid option -- '-'
Usage:
	chacl acl pathname...
	chacl -b acl dacl pathname...
	chacl -d dacl pathname...
	chacl -R pathname...
	chacl -D pathname...
	chacl -B pathname...
	chacl -l pathname...	[not IRIX compatible]
	chacl -r pathname...	[not IRIX compatible]