updated for version 7.4a.013
Problem:    Setting/resetting 'lbr' in the main help file changes alignment
            after a Tab. (Dimitar Dimitrov)
Solution:   Also use the code for conceal mode where n_extra is computed for
            'lbr'.
diff --git a/src/testdir/test88.ok b/src/testdir/test88.ok
index e726258..e29698b 100644
--- a/src/testdir/test88.ok
+++ b/src/testdir/test88.ok
@@ -21,3 +21,4 @@
 9:17
 9:25
 9:26
+9:26