patch 7.4.1711
Problem:    When using try/catch in 'statusline' it is still considered an
            error and the status line will be disabled.
Solution:   Check did_emsg instead of called_emsg. (haya14busa, closes #729)
diff --git a/src/testdir/test_alot.vim b/src/testdir/test_alot.vim
index 4ee331f..1eb76a6 100644
--- a/src/testdir/test_alot.vim
+++ b/src/testdir/test_alot.vim
@@ -22,6 +22,7 @@
 source test_searchpos.vim
 source test_set.vim
 source test_sort.vim
+source test_statusline.vim
 source test_syn_attr.vim
 source test_timers.vim
 source test_undolevels.vim