Without this fix, scanning that code would result in: Can't call method "isa" on an undefined value at .../Perl/PrereqScanner/Scanner.pm line 32.
- new executable is bundled, scan-perl-prereqs, to take the plae of scan_prereqs; it has cpanm-friendly output by default, but supports --pretty and --by-file (thanks to John SJ Anderson for some of the work on this!) - add Superclass scanner for superclass.pm (thanks, David Golden!) - make scan_prereqs scan .t files (thanks, David Golden!) - add scan_module method (thanks, Neil Bowers!) - lib.pm is now indexed in 02packages; stop skipping it (thanks, Kevin Dawson!)