Debian package: use dns-root-data.

debian/init

@@ -104,6 +104,16 @@ fi
 
 DNSMASQ_OPTS="$DNSMASQ_OPTS --local-service"
 
+# If the dns-root-data package is installed, then the trust anchors will be 
+# available in $ROOT_DS, in BIND zone-file format. Reformat as dnsmasq
+# --trust-anchor options.
+
+ROOT_DS="/usr/share/dns/root.ds"
+
+if [ -f $ROOT_DS ]; then
+   DNSMASQ_OPTS="$DNSMASQ_OPTS `sed -e s/". IN DS "/--trust-anchor=.,/ -e s/" "/,/g $ROOT_DS | tr '\n' ' '`" 
+fi
+
 start()
 {
         # Return