Relevant BUGIDs: 1688777

Relevant BUGIDs: 1688777

Purpose of commit: new features

Commit summary:
---------------

2007-06-20  Thorsten Kukuk  <kukuk@thkukuk.de>

        * modules/pam_cracklib/pam_cracklib.8.xml: Document new minclass
        option.
        * modules/pam_cracklib/pam_cracklib.c: Add support for minimum
        character classes [#1688777]. Based on patch from Keith Schincke.

        * xtests/tst-pam_cracklib2.c: New, test case for minclass option.
        * xtests/tst-pam_cracklib2.pamd: New, PAM config file for test case.
        * xtests/Makefile.am: Add new testcase.

        * xtests/pam_cracklib.c: Fix comment what this application tests.

        * configure.in: Use /lib64 on x86-64, ppc64, s390x, sparc64