To build the GS2 SASL mechanism, you need a version of MIT Kerberos
from the users/lhoward/sasl-gs2 branch:

    svn://anonsvn.mit.edu/krb5/users/lhoward/sasl-gs2

More information at:

    http://k5wiki.kerberos.org/wiki/Projects/GS2

Please e-mail lukeh@padl.com with any bug reports.