--- /dev/null
+package FS::part_export::bind;
+
+use vars qw(@ISA);
+use FS::part_export::null;
+
+@ISA = qw(FS::part_export::null);
+
--- /dev/null
+package FS::part_export::bind_slave;
+
+use vars qw(@ISA);
+use FS::part_export::null;
+
+@ISA = qw(FS::part_export::null);
+
--- /dev/null
+BEGIN { $| = 1; print "1..1\n" }
+END {print "not ok 1\n" unless $loaded;}
+use FS::part_export::bind;
+$loaded=1;
+print "ok 1\n";
--- /dev/null
+BEGIN { $| = 1; print "1..1\n" }
+END {print "not ok 1\n" unless $loaded;}
+use FS::part_export::bind_slave;
+$loaded=1;
+print "ok 1\n";