--- libconvert-binhex-perl.orig/t/Checker.pm
+++ libconvert-binhex-perl/t/Checker.pm
@@ -1,5 +1,7 @@
 package Checker;
 
+use Exporter;
+
 @ISA = qw(Exporter);
 @EXPORT = qw($CHECK okay_if note check filter_warnings);