[support] Force cookie bounded to www.example.com, instead of .example.com?

[Ryan Chan]

Hello,

I have a domain, e.g. http://www.example.com

in the settings.php, I already set the cookie domain to
www.example.com, but in the cookie, I see the cookie was set to
.example.com

Why not www.example.com?

Is it possible to limit to www.example.com, so other subdomain will
not see that cookie.


Thanks.