+LOCATION=$(which gnunet-config)
+if [ -z $LOCATION ]
+then
+ LOCATION="gnunet-config"
+fi
+$LOCATION --version
+if test $? != 0
+then
+ echo "GNUnet command line tools cannot be found, check environmental variables PATH and GNUNET_PREFIX"
+ exit 77
+fi
+
+trap "gnunet-arm -e -c test_gns_lookup.conf" SIGINT