+
+LOCATION=$(which gnunet-config)
+if [ -z $LOCATION ]
+then
+ LOCATION="gnunet-config"
+fi
+$LOCATION --version 1> /dev/null
+if test $? != 0
+then
+ echo "GNUnet command line tools cannot be found, check environmental variables PATH and GNUNET_PREFIX"
+ exit 77
+fi
+
+# permissive DNS resolver we will use for the test
+DNS_RESOLVER="8.8.8.8"
+if ! nslookup gnunet.org $DNS_RESOLVER &> /dev/null
+then
+ echo "Cannot reach DNS, skipping test"
+ exit 77
+fi
+
+
+rm -rf /tmp/test-gnunet-gns-peer-1/
+