­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ # if $scheme=iso then we must have isofs module in rescue mode so that we can # loopback mount the ISO containing the backup # BACKUP_URL=iso://backup local scheme=$(url_scheme $BACKUP_URL) case "$scheme" in (iso) MODULES+=( isofs ) ;; esac