if [ "$EXTERNAL_FREETZ_PACKAGE_NMAP" == "y" ]; then EXTERNAL_FILES+=" /usr/sbin/nmap" for i in mac-prefixes os-db payloads protocols rpc service-probes services; do varname="FREETZ_PACKAGE_NMAP_$i" [ "$(eval echo \${${varname/-/_}})" == "y" ] && EXTERNAL_FILES+=" /usr/share/nmap/nmap-$i" done fi