1 files changed, 6 insertions, 1 deletions

diff --git a/src/gns/test_gns_zkey_lookup.sh b/src/gns/test_gns_zkey_lookup.sh
index 36dec131e..9ce5e1d37 100755
--- a/src/gns/test_gns_zkey_lookup.sh
+++ b/src/gns/test_gns_zkey_lookup.sh
@@ -5,8 +5,13 @@ which timeout &> /dev/null && DO_TIMEOUT="timeout 5"
 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 1
+        exit 77
 fi
 
 rm -rf `gnunet-config -c test_gns_lookup.conf -s PATHS -o GNUNET_HOME -f`