>>>>> "lio" == lio@ornl gov via RT writes: lio> This did not work. I built KRB5 1.4 on AIX 5.1 as before, and the lio> config.cache now contains lio> krb5_cv_func_res_search=${krb5_cv_func_res_search=no} My apologies. The setting should have been krb5_cv_func_res_nsearch=no