[krbdev.mit.edu #4222] GSSAPI context being destroyed when ticket cache renewed

[pcmoore@sandia.gov via RT]

If you have the ability to hack the code, I believe you can ignore the
GSS_S_CONTEXT_EXPIRED after your calls to gss_wrap() or gss_unwrap()  --
relying on the MIT implementation to complete the function before
checking the context lifetime and returning the error.  I  hope they
continue to code it this way, as I know of some applications that rely
on this undocumented feature.