[ale] perl question

[ale at spinnerdog.com (David Hamm)]

Hi,

I'm doing some perl development and have a function that always reports use of 
uninitalized value though I know the values are uninitialized because the 
function would fail if either of them were.  Here's the function, below, can 
anyone suggest why this reports uninitialized value?

sub SaveXFer( $$ )
{
	my( $XFer, $ToFile ) = @_;
	XMLout( $XFer, AttrIndent => 1, NumericEscape => 2, OutPutFile => $ToFile 
);
}

Thanks for taking a look.