This is the ebuild (trying again w/ w3m).

sus-2.0.1.ebuild (text/plain), 951 bytes, created by William Hubbs on 2003-06-02 09:23:19 UTC

# Copyright 1999-2003 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: $

DESCRIPTION="allows certain users to run commands as root or other users"
SRC_URI="http://pdg.uow.edu.au/sus/${P}.tar.Z"
HOMEPAGE="http://pdg.uow.edu.au/sus/"

SLOT="0"
LICENSE="GPL-2"
KEYWORDS="~x86"
IUSE="pam"

DEPEND="virtual/glibc
 pam? ( >=sys-libs/pam-0.73-r1 )"

src_compile() {
 local myconf
 local lflags
  myconf="-DDEBUG"
 use pam > /dev/null 2>&1 && myconf="${myconf} -DUSE_PAM" && lflags="-lpam"
 myconf="${myconf} -DPROMISCUOUS -DUSE_SHADOW \
  -DSUSERS=\\\"/etc/susers.cpp\\\""
	make \
  CC=${CC} \
  CFLAGS="${CFLAGS} ${myconf}" \
  LFLAGS="${lflags}" \
  sus || die
}

src_install() {
 ln -s man/sus.1 sus.8
 dobin sus
 doman sus.8
 dodoc COPYING INSTALL README susers.sample
 dodir /var/run/sus
 insinto /etc
 newins ${FILESDIR}/susers.cpp susers.cpp
 fperms 4755 /usr/bin/sus
 fperms 700 /var/run/sus
}