patch 7.4.951
Problem:    Sorting number strings does not work as expected. (Luc Hermitte)
Solution:   Add the 'N" argument to sort()
diff --git a/src/testdir/test_alot.vim b/src/testdir/test_alot.vim
new file mode 100644
index 0000000..9763509
--- /dev/null
+++ b/src/testdir/test_alot.vim
@@ -0,0 +1,5 @@
+" A series of tests that can run in one Vim invocation.
+" This makes testing go faster, since Vim doesn't need to restart.
+
+source test_undolevels.vim
+source test_sort.vim