(krb5_get_err_text): if neither of com_right nor strerror finds the error-code, return Unknown error.
(krb5_get_err_text): if neither of com_right nor strerror finds the
error-code, return Unknown error.


git-svn-id: 193148810cf65385f3a195dbc9a8b504846da3a2@14135 ec53bebd-3082-4978-b11e-865c3cabbd6b

madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal