# -*- sh -*-# Set `groups' to a space-separated list of at least two groups of which# the user is a member.groups=${FETISH_GROUPS-`(id -nG || /usr/xpg4/bin/id -nG) 2>/dev/null`}case "$groups" in  *' '*) ;;  *) cat <<EOF 1>&2$0: this test requires that you be a member of more than one group,but running \`id -nG' either failed or found just one.  If you reallyare a member of at least two group, then rerun this test with FETISH_GROUPSset in your environment to the space-separated list of names.  E.g.,  env FETISH_GROUPS='users cdrom' make checkEOF     (exit 77); exit     ;;esac