# add custom libraries location to @INC
my $lib_location;
BEGIN {
    # only included during BEGIN
    use Cwd                        qw(realpath);
    use File::Spec::Functions 3.33 qw(splitpath catdir rel2abs);

    # rebase into absolute location if necessary; split into file comp
+onents
    my ($vol_t, $prog_dir_t, $file_t) = splitpath( rel2abs($PROGRAM_NA
+ME) );
    my $lib_dir_t = catdir($prog_dir_t, '..', 'lib', 'perl5');
    my $lib_loc_t = realpath(File::Spec->catpath($vol_t, $lib_dir_t, q
+{}));

    # force an untaint for $lib_loc_t - accept anything that has been 
+provided
    # (or else we would have to create a regexp which would verify the
+ correct
    #  filename for UNIX, Windows, VMS, OS/2, ... - make sure this scr
+ipt is
    #  in a sane location and cross fingers)
    $lib_location = ($lib_loc_t =~ /(.*)/xms)[0];
    print "lib location: $lib_location\n";
}
use lib $lib_location;
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