GETTING HOSTNAME FROM UTMP

[Eliot Moss]

The versions of who with which I am familiar get the hostname from the ut_host
part of the utmp entry. They skip printing if the first character is null
(inidicating there is no hostname present in the utmp entry).
--

		J. Eliot B. Moss, Assistant Professor
		Department of Computer and Information Science
		Lederle Graduate Research Center
		University of Massachusetts
		Amherst, MA  01003
		(413) 545-4206, 545-1249 (fax); Moss at cs.umass.edu