Import of RURBAN/B-C-1.52 from CPAN.

gitpan-cpan-distribution: B-C
gitpan-cpan-version:      1.52
gitpan-cpan-path:         RURBAN/B-C-1.52.tar.gz
gitpan-cpan-author:       RURBAN
gitpan-cpan-maturity:     released