* to the strdup'd string into 'config.string'. This gets around
* buffer over-flows.
*/
-static CONF_PARSER module_config[] = {
+static const CONF_PARSER module_config[] = {
{ "item-name", PW_TYPE_STRING_PTR, offsetof(rlm_checkval_t,item_name), NULL, NULL},
{ "check-name", PW_TYPE_STRING_PTR, offsetof(rlm_checkval_t,check_name), NULL, NULL},
{ "data-type", PW_TYPE_STRING_PTR, offsetof(rlm_checkval_t,data_type),NULL, "integer"},