diff -r 6c2792a3e00d -r fec2c2f2d3db marking2/docdiff_test1.scala
--- a/marking2/docdiff_test1.scala	Mon Nov 30 12:58:37 2020 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,5 +0,0 @@
-
-import CW7a._
-
-assert(clean("ab a abc") == List("ab", "a", "abc"))
-assert(clean("ab*a abc1") == List("ab", "a", "abc1"))