STACK
typedef STACK(void) generic_stack_t;
STACK(cdir_level_t) lms_cdir_stack; /* Conditional input level */
STACK(cexp_op_t) lms_cexp_op_stack; /* Cond. expr operators */
STACK(uchar_t) lms_cexp_val_stack; /* Cond. expr values */
tops(STACK *st)
push(STACK *st, long i)
pop(STACK *st)
pop_char_p(STACK *st)
init_stack(STACK *st)
free_stack(STACK *st)
STACK stk;