--- /dev/null
+#!/usr/bin/perl -w
+
+# plan() used to export functions by mistake [rt.cpan.org 8385]
+
+BEGIN {
+ if( $ENV{PERL_CORE} ) {
+ chdir 't';
+ @INC = '../lib';
+ }
+}
+
+
+use Test::More ();
+Test::More::plan(tests => 1);
+
+Test::More::ok( !__PACKAGE__->can('ok'), 'plan should not export' );