[imp] clamav hook

[Nicolás Valera]

Hi, someone could set the hook for clamav?

i got this error:

(mod_fastcgi.c.2701) FastCGI-stderr: PHP Parse error:  syntax error, 
unexpected T_STRING, expecting T_FUNCTION in 
/var/www/horde/imp/config/hooks.php

Horde 5.0.2
Imp 6.0.1

Thanks in advance!