Properly search for MANDATORY-FOR-KDC authdata elements.  Reported by
Mike Roszkowski.


https://github.com/krb5/krb5/commit/e1365586bae0591541b72ca8a223fa73a57aa2bd
Commit By: ghudson
Revision: 24286
Changed Files:
U   trunk/src/kdc/kdc_authdata.c