show return code on non-zero exit

parse-list.sh

@@ -118,7 +118,7 @@ do
   if [[ -z $REVIEW ]] ; then
     if [[ $param ]] ; then 
       RESPONSE=$($2 $param $EXTRAPARAMS) ; rc=$?
-      if [ $rc -ne 0 ] ; then echo "$RESPONSE" ; fi
+      if [ $rc -ne 0 ] ; then echo "($rc)\n$RESPONSE" ; fi
       if [ $DEBUG ] ; then echo "RESPONSE=$RESPONSE" ; fi
     fi
   fi