Subject: Correct expected undefined test values
Author: Russ Allbery <rra@debian.org>
Bug: https://rt.cpan.org/Public/Bug/Display.html?id=78785

RRD apparently now returns -nan for undefined values instead of nan.
These are functionality equivalent for most purposes I can think of,
so I doubt this would cause any problems.  Update the expected test
output accordingly.

--- librrd-simple-perl.orig/t/answers.pl
+++ librrd-simple-perl/t/answers.pl
@@ -26,16 +26,16 @@
 			'bytesOut min 50.00', 'bytesOut max 50.00', 'bytesOut last 50.00'
 		)],
 	'monthly' => [(
-			'bytesIn min nan', 'bytesIn max nan', 'bytesIn last nan',
-			'bytesOut min nan', 'bytesOut max nan', 'bytesOut last nan'
+			'bytesIn min -nan', 'bytesIn max -nan', 'bytesIn last -nan',
+			'bytesOut min -nan', 'bytesOut max -nan', 'bytesOut last -nan'
 		)],
 	'annual' => [(
-			'bytesIn min nan', 'bytesIn max nan', 'bytesIn last nan',
-			'bytesOut min nan', 'bytesOut max nan', 'bytesOut last nan'
+			'bytesIn min -nan', 'bytesIn max -nan', 'bytesIn last -nan',
+			'bytesOut min -nan', 'bytesOut max -nan', 'bytesOut last -nan'
 		)],
 	'3years' => [(
-			'bytesIn min nan', 'bytesIn max nan', 'bytesIn last nan',
-			'bytesOut min nan', 'bytesOut max nan', 'bytesOut last nan'
+			'bytesIn min -nan', 'bytesIn max -nan', 'bytesIn last -nan',
+			'bytesOut min -nan', 'bytesOut max -nan', 'bytesOut last -nan'
 		)],
 	);
 
