gmemusage is packaged by Adrian Bridgett <bridgett@debian.org> and was
obtained from http://reality.sgi.com/raju/software.html

It was written by Raju Mathur <raju@sgi.com> and is distributed under the GPL
license (see /usr/share/common-licenses/).

Upstream seems to have moved at some stage to
gmemusage.SourceForge.net but is not there at this time.

Code in resource.c "shamelessly stolen" from xlockmore/resource.c:

 * Copyright (c) 1991 by Patrick J. Naughton.
 * 01-May-97: Matthew Rench <mdrench@mtu.edu>
 * 01-Apr-97: Tom Schmidt <tschmidt@micron.com>
 *  3-Apr-96: Jouk Jansen <joukj@hrem.stm.tudelft.nl>
 * 18-Mar-96: Ron Hitchens <ron@idiom.com>
 *  6-Mar-96: Jouk Jansen <joukj@hrem.stm.tudelft.nl>
 * 20-Dec-95: Ron Hitchens <ron@idiom.com>
 * 02-Aug-95: Roland Bock <exp120@physik.uni-kiel.d400.de>
 * 21-Feb-95: Heath A. Kehoe <hakehoe@icaen.uiowa.edu>.
 * 21-Dec-94: Patrick D Sullivan <pds@bss.com>.
 * 18-Dec-94: Bill Woodward <wpwood@pencom.com>.
 * 20-Sep-94: Lorenzo Patocchi <patol@info.isbiel.ch>.
 * 11-Jul-94: Greg Bowering <greg@cs.adelaide.edu.au>