Description of problem:
Attempting to --rebuild the perl-Net-DNS RPM fails if perl < 5.8, as it tries to
run "make test", which requires Test::More.
Version-Release number of selected component (if applicable):
On Red Hat 7.3, run "rpm --rebuild perl-Net-DNS-0.31-3.src.rpm"
The SPEC should either be altered to require perl >= 5.8, or provide a new
package of perl-Test-Simple from CPAN and require it.
This is definitely fixed in modern versions.