/* --- Initialize the stack and the action userdata ------------------------ */
static void su_init(pTHX_ void *ud, I32 cxix, I32 size) {
#define su_init(U, C, S) su_init(aTHX_ (U), (C), (S))
/* --- Initialize the stack and the action userdata ------------------------ */
static void su_init(pTHX_ void *ud, I32 cxix, I32 size) {
#define su_init(U, C, S) su_init(aTHX_ (U), (C), (S))