perl -MDevel::Cover index.cgi
Devel::Cover 0.53: Collecting coverage data for branch, condition, pod, statement, subroutine and time.
Selecting packages matching:
Ignoring packages matching:
    /Devel/Cover[./]
Ignoring packages in:
    .
    /Library/Perl
    /Library/Perl/5.8.1
    /Library/Perl/5.8.1/darwin-thread-multi-2level
    /System/Library/Perl/5.8.1
    /System/Library/Perl/5.8.1/darwin-thread-multi-2level
..
bunch of output from my index.cgi
..
bus error