diff -bu Tie-Util-0.03-rsTT5F/t/Test/Builder.pm~ Tie-Util-0.03-rsTT5F/t/Test/Builder.pm
--- Tie-Util-0.03-rsTT5F/t/Test/Builder.pm~	2009-11-14 01:45:00.000000000 -0600
+++ Tie-Util-0.03-rsTT5F/t/Test/Builder.pm	2013-07-23 16:37:47.462425457 -0500
@@ -856,7 +856,7 @@
 
     no warnings 'numeric';
     my $numval = $val + 0;
-    return $numval != 0 and $numval ne $val ? 1 : 0;
+    return ($numval != 0 and $numval ne $val ? 1 : 0);
 }
 
 =item B<is_eq>