Relevant BUGIDs:

Relevant BUGIDs:

Purpose of commit: cleanup

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

Put bigcrypt prototype in own header instead of an external declaration
in every single file calling bigcrypt:

2006-06-15  Thorsten Kukuk  <kukuk@thkukuk.de>

        * modules/pam_unix/bigcrypt.h: New.
        * modules/pam_unix/Makefile.am: Add bigcrypt.h.
        * modules/pam_unix/bigcrypt.c: Include bigcrypt.h.
        * modules/pam_unix/support.c: Include bigcrypt.h, remove
        own prototype.
        * modules/pam_unix/bigcrypt_main.c: Include bigcrypt.h, remove
        own prototype.
        * modules/pam_unix/pam_unix_passwd.c: Include bigcrypt.h, remove
        own prototype.