[rpms/perl-threads] PR #1: Spec file cleanups: Use make_build and make_install macros

[Petr Pisar]

ppisar merged a pull-request against the project: `perl-threads` that you are following.

Merged pull-request:

``
Spec file cleanups: Use make_build and make_install macros
``

https://src.fedoraproject.org/rpms/perl-threads/pull-request/1