autobuild: intermittent test failure detected

The autobuild test system has detected an intermittent failing test in 
the current master tree.

The autobuild log of the failure is available here:

   http://git.samba.org/autobuild.flakey/2012-06-16-1617/flakey.log

The samba3 build logs are available here:

   http://git.samba.org/autobuild.flakey/2012-06-16-1617/samba3.stderr
   http://git.samba.org/autobuild.flakey/2012-06-16-1617/samba3.stdout

The source4 build logs are available here:

   http://git.samba.org/autobuild.flakey/2012-06-16-1617/samba4.stderr
   http://git.samba.org/autobuild.flakey/2012-06-16-1617/samba4.stdout

The top commit at the time of the failure was:

commit bd45745b09380c1fa6d0fd32929bd298fdaa4146
Author: Stefan Metzmacher <metze <at> samba.org>
Date:   Sat Jun 16 13:25:18 2012 +0200

    heimdal:lib/krb5: don't name a struct 'token'

    This is a static const struct and the name is never used,
    so just make it an anonymous struct.

    This hopefully fixes the build on AIX: