[imp] Pb with setup on php4

[Chuck Hagenbuch]

Quoting Patrick SILVA <domain@cyse.net>:

> Message that I get when I run /horde/imp/index.php3 :
> Warning: Cannot add header information - headers already sent by (output
> started at /usr/local/httpd/phplib/local.inc:97) in
> /usr/local/httpd/phplib/session.inc on line 407

You have whitespace outside of <?php ?> tags somewhere.

-chuck

--
Charles Hagenbuch, <chuck@horde.org>

Taurus:
You will receive an urgent transmission from the Martian government informing 
you that Mars does not, in fact, need women, so please stop sending them.