--- a/testing2/knight1_test.sh	Fri Nov 17 14:11:58 2017 +0000
+++ b/testing2/knight1_test.sh	Tue Nov 21 16:31:11 2017 +0000
@@ -170,8 +170,8 @@
 
 if [ $tsts1 -eq 0 ]
 then
-  echo " is first_tour(8, (0, 0)) ok? " >> $out
-  echo " is first_tour(4, (0, 0)) == None " >> $out
+  echo " is first_tour(8, List((0, 0))) ok? " >> $out
+  echo " is first_tour(4, List((0, 0))) == None " >> $out
 
   if (scala_assert "knight2.scala" "knight2b_test.scala") 
   then