[development] Deleting Cached Permissions

[Earnie Boyd]

Quoting Ron Parker <sysop at scbbs.com>:

>
> That is:  The user_access() function sets a static variable $perm = 
> array().  Permissions are cached in this variable.  Can I  create a 
> function in my module that can update the $perm variable that is set 
> in the user_access() function of the node.module?
>

A variable declared within a function is private to the function unless 
the function declares it as global.

Earnie