Apache2::Const requires HTTP_* constants to be compiled before they can be
accessed. This caused at least a warning message at the end of each page,
usually:
Use of inherited AUTOLOAD for non-method Apache2::Const::OK() is deprecated
require Apache2::RequestRec;
require Apache2::RequestUtil;
require Apache2::RequestIO;
+ Apache2::Const->import(-compile => qw(
+ HTTP_NOT_FOUND HTTP_FORBIDDEN OK
+ ));
} else {
require Apache::Constants;
}