+grep '^Maintainer' "$CONTROL" 2>&1 >/dev/null || \
+ echo "Maintainer: OpenWrt Developers Team <openwrt-devel@openwrt.org>" >> "$TARGET/CONTROL/control"
+grep '^Source' "$CONTROL" 2>&1 >/dev/null || {
+ pkgbase=$(echo "$WD" | sed -e "s|^$TOPDIR/||g")
+ [ "$pkgbase" = "$WD" ] && src="N/A" || src="$BASE/$pkgbase"
+ echo "Source: $src" >> "$TARGET/CONTROL/control"
+}