Log Message:
Updated to 1.03.

1.03  Fri Jan 13 04:46:59 UTC 2006
        - mark minimum dependency on Perl 5.6 (reported by Adam Kennedy)
        - test for Really Bad Input (also suggested by Adam Kennedy)
        - fixed invalid input bugs

1.02  Wed Jan 11 00:58:57 UTC 2006
        - don't eat $@ in can() (RT #17008, reported by martin at hybyte dot com)