patch 7.4.2227
Problem:    Tab page tests are old style.
Solution:   Change into new style tests. (Hirohito Higashi)
diff --git a/src/testdir/test_alot.vim b/src/testdir/test_alot.vim
index 442ba2e..daf5b0a 100644
--- a/src/testdir/test_alot.vim
+++ b/src/testdir/test_alot.vim
@@ -34,6 +34,7 @@
 source test_statusline.vim
 source test_syn_attr.vim
 source test_tabline.vim
+source test_tabpage.vim
 source test_tagjump.vim
 source test_timers.vim
 source test_true_false.vim