diff -r 69b39df6ad4d -r ed1b6b8c36e5 testing2/docdiff_test1.scala
--- a/testing2/docdiff_test1.scala	Sat Oct 31 16:47:46 2020 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,6 +0,0 @@
-
-import CW7a._
-
-assert(clean("ab a abc") == List("ab", "a", "abc"))
-
-assert(clean("ab*a abc1") == List("ab", "a", "abc1"))