--- a/testing3/knight_test2.scala	Tue Oct 29 23:56:13 2019 +0000
+++ b/testing3/knight_test2.scala	Wed Oct 30 11:28:44 2019 +0000
@@ -1,3 +1,5 @@
+
+import CW8a._
 
 assert(legal_moves(8, Nil, (2,2)) == List((3,4), (4,3), (4,1), (3,0), (1,0), (0,1), (0,3), (1,4)))
 assert(legal_moves(8, Nil, (7,7)) == List((6,5), (5,6)))