Include test_tools and test_warnings in install

test_tools is pretty much useless unless somebody copies the scripts
it tests into the proper location, but we might as well install it
anyway to make sure it skips properly.  test_warnings just didn't get
included when it was turned into a package in 94966dfd3bd3.

diff --git a/Makefile.pre.in b/Makefile.pre.in
index f0ddddbbd8b63b386b2ea7e2df7bd4a6b576f361..9211032cb81f7d2a8cb48c8b5971aa3b20fe04c6 100644 (file)
--- a/Makefile.pre.in
+++ b/Makefile.pre.in
@@ -1221,6 +1221,7 @@ LIBSUBDIRS=       tkinter tkinter/test tkinter/test/test_tkinter \
                importlib test/test_importlib test/test_importlib/builtin \
                test/test_importlib/extension test/test_importlib/frozen \
                test/test_importlib/import_ test/test_importlib/source \
+               test/test_tools test/test_warnings \
                turtledemo \
                multiprocessing multiprocessing/dummy \
                unittest unittest/test unittest/test/testmock \