wp_list_pages() shows blank list item when no title is wanted.

[anonymousbugger]

When calling "wp_list_pages('title_li= ');" is called, a list item is still added without any content. I don't think this item should appear as it makes an unnessecary space appear in most templates.

I doubt this is by design.

[anonymousbugger]

this line also needs to be changed:
355: if ( $rtitle_li? )
to
355: if ( $rtitle_li? && !$rtitle_li? == ' ' )

[markjaquith]

Actually, you should be using wp_list_pages('title_li='); with no space. The Codex used to have incorrect information on this :-\