[name]
Handling of =for

[input]
=head1 Test of =for

=for comment
This won't be seen.

Yes.

=for text
This should be seen.

=for TEXT As should this.

=for man
But this shouldn't.

Some more text.

[output]
Test of =for
    Yes.

This should be seen.
As should this.
    Some more text.