Kill off softspace completely (except in formatter.py which seems to have
a different feature with the same name).
The change to test_doctest.txt reduces the doctest failures to 3.
diff --git a/Lib/test/test_doctest.txt b/Lib/test/test_doctest.txt
index f8e851e..23446d1 100644
--- a/Lib/test/test_doctest.txt
+++ b/Lib/test/test_doctest.txt
@@ -9,9 +9,9 @@
We can make this fail by disabling the blank-line feature.
>>> if 1:
- ... print 'a'
- ... print
- ... print 'b'
+ ... print('a')
+ ... print()
+ ... print('b')
a
<BLANKLINE>
b