# -*- sh -*-
# Set `groups' to a space-separated list of at least two groups of which
# the user is a member.

# Copyright (C) 2000, 2004, 2005 Free Software Foundation, Inc.

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

groups=${COREUTILS_GROUPS-`(id -G || /usr/xpg4/bin/id -G) 2>/dev/null`}
case "$groups" in
  *' '*) ;;
  *) cat <<EOF 1>&2
$0: this test requires that you be a member of more than one group,
but running \`id -G' either failed or found just one.  If you really
are a member of at least two groups, then rerun this test with
COREUTILS_GROUPS set in your environment to the space-separated list
of group names or numbers.  E.g.,

  env COREUTILS_GROUPS='users cdrom' make check

EOF
     (exit 77); exit 77
     ;;
esac