diff -r 1997cfcd6334 -r 1b08b8ac13fd testing1/drumb_test2.sh
--- a/testing1/drumb_test2.sh	Sun Dec 16 21:43:14 2018 +0000
+++ b/testing1/drumb_test2.sh	Tue Dec 18 23:31:45 2018 +0000
@@ -84,8 +84,8 @@
 if [ $tsts -eq 0 ]
 then
   echo -e "  val ds = get_deltas(get_prices(List(\"GOOG\", \"AAPL\"), 2010 to 2012))" >> $out
-  echo -e "  yearly_yield(get_deltas(de, 100, 0) == 125" >> $out
-  echo -e "  yearly_yield(get_deltas(de, 100, 1) == 117" >> $out
+  echo -e "  yearly_yield(get_deltas(ds, 100, 0) == 125" >> $out
+  echo -e "  yearly_yield(get_deltas(ds, 100, 1) == 117" >> $out
   
   if (scala_assert "drumb.scala" "drumb_test6.scala") 
   then