Never mind, I found the right page:
https://fedoraproject.org/wiki/Changes/Build_Root_Without_Perl
So I'll go ahead and add 'BuildRequires: perl-generators' where that is
necessary.
Rich.
--
Richard Jones, Virtualization Group, Red Hat
http://people.redhat.com/~rjones
Read my programming and virtualization blog:
http://rwmj.wordpress.com
virt-builder quickly builds VMs from scratch
http://libguestfs.org/virt-builder.1.html