patch 7.4.1571
Problem:    No test for ":help".
Solution:   Add a test for what 7.4.1568 fixed. (Higashi Higashi)
diff --git a/src/testdir/test_alot.vim b/src/testdir/test_alot.vim
index 55502ba..f4a1450 100644
--- a/src/testdir/test_alot.vim
+++ b/src/testdir/test_alot.vim
@@ -9,6 +9,7 @@
 source test_feedkeys.vim
 source test_file_perm.vim
 source test_glob2regpat.vim
+source test_help_tagjump.vim
 source test_join.vim
 source test_lispwords.vim
 source test_menu.vim