FreeLists / dokuwiki / [dokuwiki] Patch for propritary Nginx X-Accel-Redirect Header

[pierre pracht <pierre.pracht@xxxxxxxxx>]

See :
http://wiki.codemongers.com/NginxXSendfile

Just add a third option to use propritary Nginx X-Accel-Redirect Header

You can map internal requested path like this :

  location /var/www/dokuwiki0/ {
    internal;
    alias /var/www/dokuwiki/dokuwiki0/;
  }

Rq: in my case web server path is different from cgi script path.

Maybe an option for striping base file path would be useful in this  
case.
It would give :
  location /data/ {
    internal;
  }
(not tested)

- pierre