How to point a subdomain to /htdocs of main domain?

[Claus]

(01-10-2009 10:11 PM)Kwik Wrote:  How can I point a subdomain to /htdocs of main domain - without using Domain redirect?

example -
main domain = maindomain.com
sub domain = sub.maindomain.com

main domain = /var/www/virtual/maindomain.com/htdocs
sub domain = /var/www/virtual/maindomain.com/htdocs

how can I do that? When I put "/htdocs" into "Directory tree mount point" I get the error "Incorrect mount point syntax!"

Domain redirect would not do the job because the main domain does not point to the server yet.

Set "/" as mountpoint.

Regards, Claus