Changelog for nspr-4.7.0.99.2-2.el4.i386.rpm :

* Wed Apr 16 2008 Kai Engert - 4.7.0.99.2-2- fix incorrect obsoletes/provides for -devel package
* Tue Apr 15 2008 Kai Engert - 4.7.0.99.2-1- Initial version for RHEL 4