psa-bu dependencies?

[Zoke]

Would it be possible to add 2 files to the psa-bu dependency list? Looking at the patch notes it would require these:

perl-Compress-Zlib-1.33-rh9.build75050824.12.noarch.rpm
perl-IO-Ftp-0.05-rh9.build75050824.12.noarch.rpm
perl-IO-Zlib-1.01-rh9.build75050824.12.noarch.rpm
perl-MIME-Lite-2.117-rh9.build75050824.12.noarch.rpm
psa-bu-7.5.4-rh9.build75050926.17.i586.rpm


But installing it with Yum won't install these 2 packages:
perl-Compress-Zlib
perl-IO-Zlib

Without them the -z option will give an error:

Can't locate IO/Zlib.pm in @INC (@INC contains: /usr/local/psa/lib/perl5 . /usr/local/psa/lib/perl5/5.8.0 /usr/local/psa/lib/perl5/5.8.0/i386-linux-thread-multi /usr/local/psa/lib/perl5/site /usr/local/psa/lib/perl5/site_perl/5.8.0 /usr/lib/perl5/5.8.0/i386-linux-thread-multi /usr/lib/perl5/5.8.0 /usr/lib/perl5/site /usr/lib/perl5/site_perl/5.8.0 /usr/lib/perl5/site_perl/5.8.0/i386-linux-thread-multi /usr/lib/perl5/site_perl /usr/lib/perl5/vendor_perl/5.8.0/i386-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.0 /usr/lib/perl5/vendor_perl) at /usr/local/psa/bin/psadump line 560.

Installing them manually works fine though but might as well include them in the dependency list, if that's possible.