Display problem with exclude option in wp_list_pages

[toutantic]

Create pages A,B,C and D, A parent of B, B of C and C of D
A
-B
--C
---D

call in a template
<?php wp_list_pages("exclude=6"); ?>
(6 is the ID of page B)

I get this display :

• A
  
• C
  
• D
  

when I expect :

• A
  
• C
  

-* D

Do you expect exclude to remove the pages specified, or the pages specified and their children?

If the first, how should child-pages that have their parent excluded be displayed? Beneath their next matching parent?

Related: #17015