This is a simple interface to the cracklib library.
You need cracklib itself, version 2.7 tested:
ftp://ftp.cert.org/pub/tools/cracklib/
and installed on your machine.
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In order to install and use this package you will need Perl version
5.004_04 or better. Installation as usual:
perl Makefile.PL
make
make test
make install