perl-5.9.4-build$ ./perl test-CDS.pl
Too late for "-CDS" option at test-CDS.pl line 1.

##</code><code>##

perl-5.9.4-build$ ./perl test-T.pl
"-T" is on the #! line, it must also be used on the command line at test-CDS.pl line 1.

##</code><code>##

old-solaris-machine$ perl5.6.0 test-T.pl
Too late for "-T" option at test.pl line 1.