Changes for version 0.04
- Re-wrote some parts for more platform-specific code (Mac and VMS primarily). Thanks to Abigail and the PPT `which': http://www.perl.com/language/ppt/src/which/index.html
- Removed the '~' handling: was probably broken anyway.
- fixed a bug with pwhich -a where it would return the number of results instead of the results
- pwhich - Perl-only `which'
- File::Which - Portable implementation of the `which' utility