[wp-hackers] Adding Conditional Template Tags

[tg at tannagh.com]

Couple of questions:
1) Is there any reason why there isn't a built-in function to determine
if the current page has child pages? page_haschildren()
2) Does anyone have an existing function that will do this?
3) If not, if I build it, what would it take to get it into the core?
(I've seen a number of people looking for this capability.)

-tg