2.7.3-8: update uid/gid handling (patch 157; rhbz#697470)
    
    * Tue May 15 2012 David Malcolm <dmalcolm@redhat.com> - 2.7.3-8
    - update uid/gid handling to avoid int overflows seen with uid/gid
    values >= 2^31 on 32-bit architectures (patch 157; rhbz#697470)