RewriteEngine on
  RewriteRule /s/ /index.cgi [NC,QSA]

  <Directory "/path/to/site/docs">
      Options Indexes Includes ExecCGI FollowSymLinks
      AllowOverride None
      Order allow,deny
      Allow from all
  </Directory>


##</code><code>##


  RewriteEngine on
  RewriteRule /s/ /index.cgi [NC,QSA]

  <Location "/path/to/site/docs/index.cgi">
      SetHandler perl-script
      PerlResponseHandler ModPerl::Registry
      PerlOptions +ParseHeaders
      Options +ExecCGI
  </Location>

  <Directory "/path/to/site/docs">
#      Options Indexes Includes ExecCGI FollowSymLinks
      AllowOverride None
      Order allow,deny
      Allow from all
  </Directory>


##</code><code>##


# telnet localhost 81
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
HEAD / HTTP/1.0

HTTP/1.1 200 OK
Date: Wed, 04 Feb 2009 23:24:38 GMT
Server: Apache/2.2.9 (Fedora)
Connection: close
Content-Type: text/html; charset=ISO-8859-1

Connection closed by foreign host.