diff -r 0e591f806290 -r 8a34b2ebc8cc testing5/bf_test4.scala
--- a/testing5/bf_test4.scala	Tue Dec 03 11:07:09 2019 +0000
+++ b/testing5/bf_test4.scala	Mon Jan 27 10:18:13 2020 +0000
@@ -3,7 +3,7 @@
 assert(run("[-]", Map(0 -> 100)) == Map(0 -> 0))
 assert(run("[->+<]", Map(0 -> 10)) == Map(0 -> 0, 1 -> 10))
 assert(run("[>>+>>+<<<<-]", Map(0 -> 42)) == Map(0 -> 0, 2 -> 42, 4 -> 42))
-val hw_urban = """+++++[->++++++++++<]>--<+++[->>++++++++++
-                  <<]>>++<<----------[+>.>.<+<]"""
-assert(run(hw_urban) == Map(0 -> 0, 1 -> 58, 2 -> 32))
+//val hw_urban = """+++++[->++++++++++<]>--<+++[->>++++++++++
+//                  <<]>>++<<----------[+>.>.<+<]"""
+//assert(run(hw_urban) == Map(0 -> 0, 1 -> 58, 2 -> 32))