The CREDENTIALS data structure (like the Mac) was modified for the
Windows version of KRB4.  When passing in different definitions of the
data structures between the two versions there become problems.

Would somebody please apply the following patch to
krb5/src/include/kerberosIV/krb.h:

124a125
> #define     ADDR_SZ     40
207a209,211
> #ifdef _WIN32
>     char    address[ADDR_SZ];   /* IP Address in ticket */
> #endif

Thanks.

- Jeff