[hacknews] who

david@utzoo.UUCP (David Trueman) (05/12/84)

Who(1) did not check for correct usage; it does now, giving an appropriate
usage message if too many arguments are given.  It also now uses efopen(3)
to open the wtmp file.
-- 
				David Trueman @ U of Toronto Zoology
				{allegra,ihnp4,linus,decvax}!utzoo!david