k5_rc_resolve
krb5_error_code k5_rc_resolve(krb5_context context, const char *name,
code = k5_rc_resolve(context, rcname, &rc);
if (k5_rc_resolve(context, (char *)k5_json_string_utf8(v), &rcache))
return k5_rc_resolve(context, val, rc_out);
ret = k5_rc_resolve(context, rcname, rc_out);
ret = k5_rc_resolve(context, rcname, rc_out);
return k5_rc_resolve(context, "dfl:", rc_out);