* Ikiwiki is run as a cgi. It assigns Alice a session cookie, and,
by calling the `auth` hooks, sees that she is not yet logged in.
* The `sessioncgi` hooks are then called, and one of them,
* Ikiwiki is run as a cgi. It assigns Alice a session cookie, and,
by calling the `auth` hooks, sees that she is not yet logged in.
* The `sessioncgi` hooks are then called, and one of them,