Allow dot in user name
@ -273,7 +273,7 @@ function User_ids()
*/
function User_validate_Nick($nick)
{
return preg_replace('/([^\p{L}\p{N}-_ ]+)/ui', '', trim($nick));
return preg_replace('/([^\p{L}\p{N}-_. ]+)/ui', '', trim($nick));
}
/**